Military Collections in Sweden – First Chapter

When visiting the countries of northern Europe as a foreigner today, you may be easily captured by the beautiful landscapes and elegant architectures, as well as the great food options and the generally exceptional hospitality. Actually, a visit to Scandinavia will hardly disappoint, either in the summer or in the cold season. Everywhere looks like an ideal place for having a good time off.

However, digging in the military history of Norway, Denmark, Sweden and Finland, you might be surprised. Actually, since medieval times peaceful mutual relations have been built very slowly over the years in the area, going through centuries of unrest and struggle often culminating in open wars. In the global conflicts brought about starting with Napoleon until the end of the Cold War roughly 190 years later, the Countries around the Baltic sea have been in the center of a theater of operations of their own.

World War II and the Cold War

Looking at WWII and the Cold War era, the roles of Northern-European countries have been significantly different. Denmark, geographically untenable in front of the German enemy, was taken by Hitler’s Third Reich forces almost overnight, with Norway following shortly after. This gave birth to fierce resistance actions, trying to jeopardize the activities of the enemy. Norway was in the focus of much attention by the Western Allies, who tried to land in Narvik, sank battleship Bismarck, bombed the heavy water plant in Vemork, and transited in its arctic seas to feed Stalin’s Soviet Union with much needed supply (see this chapter). Conversely, Finland fought a fierce war against the USSR, ending up as an ally of Germany after the start of Operation Barbarossa, and finally turning against the Wehrmacht on agreement with the USSR, and managing to leave the conflict in 1944 (see this chapter).

Finally, Sweden did not take part to offensive military actions in WWII, managing to keep a neutral role through delicate diplomatic actions. For this neutrality to be credible however, the Country had to be defended, and its border – both on land and along the shoreline – actively guarded. This meant the construction of many forts all along the Baltic coast, to the west, south and east, as well as ground installations along the border with Finland. Similarly, the military tradition of Sweden, that in modern times date at least from the 17th century, when in the Thirty Years War Sweden managed to take a primary role in the balance of powers in Europe, was not discontinued at all. Despite neutrality, traditional manufacturers of fine firearms and shipbuilders were flanked over time by companies making excellent heavy-duty vehicles, armored tanks and aircraft.

In the Cold War period following the end of WWII, Scandinavia got a possibly even more central status, due to its proximity with the USSR and the control it could exercise on the sea accesses of the Soviet Union to the Northern Atlantic. Where Denmark and Norway joined NATO (see this chapter for Norway, this for Denmark), Finland and Sweden kept a neutral role. Once again, Sweden, not entangled in a complicated post-WWII deal with the USSR unlike Finland, could develop the credibility of its neutrality, preparing for defending against the Soviet threat with a build-up of its armed forces, and the development of original and high-tech military solutions, tailored to its territorial and climatic needs, carried out mostly in-house.

Traces in Sweden

The facts of WWII and especially of the Cold War in Sweden have left relevant traces, which are proudly preserved for the public either in world-class exhibitions, sometimes prepared on the very site of former military installations, or in smaller, well-crafted and much detailed collections, often run by groups of exceptionally passionate enthusiasts.

This and the following chapters cover some of them, offering a cut-out of what a visitor interested in military technology and history can find in beautiful Sweden. Photographs were taken in 2024.

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Sights

Aeroseum – former Säve Air Force Base – Göteborg

Besides making for a testimony to the originality and commitment of Sweden military planners, the air force base of Säve, located about 4 miles north of the major town of Göteborg in South-Western Sweden, is truly a one-of-a-kind example of a Cold War installation. Conceived for anti-blast protection in the early years of the nuclear age, the base was designed to carry out all operations, except take-off and landing, underground. This included aircraft storage and servicing, but also refueling, loading, towing, and lighting the engines in corridors carved down to 100 feet underground in the hard Scandinavian rock!

The project had an anticipation during WWII, when some special aircraft shelters had been obtained on site by drilling the hillside. However, the actual digging of this incredible Cold War underground base was started in 1950, to be inaugurated by the king Gustav VI Adolf in 1955 (even if not totally complete at the time). The base was sized for a crew of 40 men staying underground with 15 aircraft, of the then new type Saab J29 Tunnan (which translates into ‘barrel’).

The plan of the underground facility features multiple accesses from ground level, on the sides of local hills. Entrances are all misaligned, to reduce the potential damage from a hit by a single attacker. The actual access to the descending tunnel driving down is through a colossal concrete sliding door, 2.3 ft thick and weighing 70 tonnes, with a front area such to allow a fully mounted aircraft to transit with sufficient clearance from the walls and ceiling!

Interestingly, the concrete door is preceded outside by a curtain, which together with traffic lights, switch cabinets and cables can still be seen today. This was installed for further protection to prevent the effects of fallout and contamination, in case of a nuclear attack on the base premises. The heavy curtain could be effective in stopping debris and lower-energy contaminated particles from even touching the doors. Soaked in water for cleansing, it could be then potentially re-employed multiple times, in case of a nuclear war scenario with waves of nuclear strikes.

This feature of the base, already pretty unusual, is the first to welcome – and strike! – the visitor. Then the tour takes you inside, for a full exploration of the underground facility beyond the massive concrete doors.

The feeling when accessing the tunnel is really of something huge. A description of the history of the base is offered as a first item through pictures, schemes and original crests. Then the roomy environment of the access tunnel, descending in a bend to the bottom part of the base, is stuffed with a rich collection of aircraft and helicopters in service with the Swedish Air Force, their engines and technical accessories.

The base of Säve was fully completed by 1963, including the fuel supply system which had posed some safety issues in its original design (fuel went down in case of accidental spilling, thus remaining trapped in the deep-end of the base). However, the F9 squadron of the Air Force, home-based in Säve, was disbanded just a few years later, in 1969. This meant that the underground airbase saw active service with the J29 and later the J34, the latter being the Swedish designation of the British Hawker Hunter. After 1969, Säve was home base to the 2nd Helicopter Squadron, and the underground part, hardly of use for rotorcraft, was then employed as a safe storage for non-active aircraft, notably the illustrious Saab J35 Draken, of which 70 (!) were long-term stored inside, with wings dismounted. The base finally ended its military service in 1998. The underground bunker was re-opened later as the Aeroseum museum, where most of the former airbase was turned into a civilian airport, still working today.

Among the aircraft on display in this first descending tunnel are a Saab J29 Tunnan, alongside its De Havilland Ghost jet engine (license-built under the designation RM2 by Svenska Flygmotor, later Volvo Aero, in Sweden). In service between 1948 and 1976 with the Swedish Air Force, the somewhat elusive J29, little known in the West, was a massively produced swept-wing fighter and fighter-bomber, with 661 exemplars manufactured! Austria, another non-NATO country lying on the border with the Soviet bloc, was the only foreign customer for this machine, which in the 1950s formed the backbone of Sweden’s defense force. A modern fighter in many respects, in the same class of the North American F-86 Sabre and of the MiG-15, the J29 was not easy to master for novel pilots, and unfortunately caused many accidental losses, at a time when Sweden was the fourth air force in the world in strength. It was actively employed in the Congo, where Sweden took part within the United Nations contingent in the 1960s.

On display are also the towing truck and generator employed for engine spool up. In a scramble, the aircraft could be towed up by this Volvo truck, directed on an open air apron, from where it could complete its taxi run alone and finally take-off.

Next in line is a Saab J35 Draken (meaning ‘dragon’), an iconic and successful supersonic fighter/interceptor from Sweden, first flown in 1955 and entering service in 1960, manufactured in 615 exemplars and not less than 10 variants. Besides the Swedish Air Force it was adopted by the foreign Air Forces of Denmark, Finland, and again Austria, the last to withdraw it from service in 2005! This Mach 2 capable machine, with a double-delta wing planform, was propelled by a slightly modified Rolls-Royce Avon engine (manufactured by Svenska Flygmotor as RM6). An original design from the Swedish school, among the features making it so versatile were provision for a two-seats airframe, as well as a general plant simplicity and undercarriage sturdiness, which together with a stopping parachute allowed its deployment from the wartime landing strips.

The latter were obtained in Sweden from the quick conversion of short sections of straight roads in the highway system, creating a network of so-called krigsflygbaser (‘war air bases’), in a defense plan called Bas 60 and later Bas 90. A solution to be found also in the Federal Republic of Germany in the Cold War years, this could greatly enhance the chance of survival of the air force following enemy strike on major air bases, through force dispersal. Yet not all aircraft can safely operate from similar airstrips. Swedish aircraft take this ability into account from the design phase, yielding dependable aircraft, capable of operations in far-from-ideal conditions.

Despite featuring a double, fixed-geometry and comparatively small air intake, the aircraft is single-engined. Underneath the fuselage, this aircraft features a ram air turbine (RAT), for powering the aircraft systems through kinetic energy in the airflow, in case of an engine shut-off in flight.

To the back of this exemplar of the Draken model is a Saab J37 Viggen (which is the name of a local species of duck). Another great example of an original design from Sweden, the J37 is an attack aircraft built in a canard configuration, and like its predecessor capable of short take-off and landing from road runways. Made in mode than 300 exemplars and employed uniquely by Sweden, it was in service between 1971 and 2007. Quite difficult to see out of Sweden, at the time of its introduction it was arguably the most advanced aircraft design to date, in terms of aerodynamic study, avionic suite and attack potential.

Developed in a number of variants for several roles, the exemplar on display features a number of payloads, to be attached to the underwing pylons or under the fuselage, also thanks to the good clearance from ground offered by the tall undercarriage (not to be found on the Draken). Differently from its Saab predecessors, the J37 was powered by a Volvo RM8, based on the American Pratt & Whitney JT8D turbojet, instead of a British engine.

Close to the Viggen, on display is a Saab car employed for friction test on the runway. This was rather widespread in airport facilities in Sweden. Vehicles with similar function can still be found everywhere in the world, especially in countries where runways are subject to icing.

Next in the line is the Saab JAS 39 Gripen, the most current evolution of the Saab dynasty of attack aircraft. Currently manufactured in more than 300 exemplars and exported to several countries, this machine is another original design from Sweden which is also a post-Cold War commercial success. A canard design like the Viggen, this model was introduced in the late 1980s, and it has been updated over the years as an air superiority platform, with a good mix of performance and efficacy, dependability and economical efficiency. Based on the Volvo RM12, derived from the American General Electric F404, it is currently in service. The aircraft on display is the oldest surviving.

Before reaching to the bottom, in one of the recesses along the corridor, photos from the construction phase of the bunker base, its inauguration and the years of operation can be checked out.

Also mentioned in the exhibition is the peculiar chapter of the Swedish nuclear program. The latter was envisioned in the early nuclear age following WWII, and it took shape especially in the 1950s and early 1960s. Besides facilities for the making of what was needed for fueling and managing a nuclear deterrent, on the aviation side Saab was tasked with dedicated projects for a delivery aircraft for nuclear ordnance, to flank the Saab J32 Lansen intended as an interim platform in that role. Project A 36, for an aircraft featuring a Viggen-like fuselage but no canard, and with an unusual overhead layout of the engine similar to the North American F-107, was in the pipeline when the government started to face increasing contrast from the public opinion concerning the entire national nuclear program, which was eventually cancelled in 1968.

Looking at the structure of the tunnel, left mostly untouched from the days of operation, the original wiring and piping for various systems – electrical, ventilation, etc. – can still be seen. The tunnel is also interspersed with frames, where light fire-proof doors could be lowered in case of an accidental fire. They could seal segments of the tunnel, which could then be flooded with fire-suppressing foam.

Approaching the bottom of the descending tunnel, it is possible to find a group of helicopters, in service in Sweden mostly for rescue operations, like an ubiquitous US-made Piasecki H-21 (the ‘Flying banana’), a Sud Aviation Allouette 2, an Agusta-Bell 402 and a Bell 206, the latter employed in polar missions from icebreaker Ymen. An Eurocopter Super Puma and a MBB Bo 105 come from the Swedish military, the latter reportedly having been prepared in a special anti-tank version, but never pressed into service.

Once on the bottom level, you can explore the halls, which are all interconnected, forming a network with a plant similar to a double ‘H’. On the crossing of two halls, you can spot the big round turntables, employed to turn the aircraft when towing them from storage to the base of the ramps going up. There are actually two of these ramps, one is that employed for access by visitors, the other is currently only visible from the bottom level, and off limits (employed for museum service). Its access can be found to the opposite side of the bottom level upon entering.

You can find several aircraft and exhibits on this level, including some pay-per-use professional flight simulators. An interesting exhibition tells about the organization of the STRIL, an acronym for stridsledning och luftbevakning, forming the backbone of the air defense system of Sweden from the early years of the Cold War on. Among the most unique facilities managed by the system are the krigsflygbaser mentioned above. Some original pictures and scale models tell about the detailed scheme of such bases, which could be activated when conditions required.

It is possible to board examples of both the Draken and Viggen models. The latter is presented with the engine dismounted from the airframe, and with many examples of war load either hanging from the wing pylons, or lying underneath. The number of options is really big, witnessing the versatility of the Viggen as an airborne platform.

The cockpit of the Viggen has evolved over time. The one you can see is fully analog. Close by is also the RM8 jet engine of the Viggen, with the afterburner pipe installed – a pretty long assembly! Also a trailer for storing and transporting jet engines is on display.

One of the Saab Draken exemplars is displayed alongside its engine as well. Interestingly, the afterburner pipe has been separated from the engine core in this case, allowing to check their respective size.

Another interesting item on display in this area, alongside a Bell 47 helicopter with its distinctive bubble canopy, is a Saab J32 Lansen. Primarily built as a fighter and entering service in the 1950s, the career of the Lansen stretched to the 1990s, and saw it employed in several roles, including as a trainer. Interestingly, the study for a dedicated engine – the STAL Dovern – was started alongside with that for the airframe, as typical to other military programs especially in the US. The engine, which reached the flight testing phase, is displayed alongside the aircraft. It represents one of the few projects of the Swedish company STAL for aviation. The company has been for long a primary manufacturer of turbines for electric power plants, started in the early 20th century on the remarkable Ljungström design (the homonym brothers actually founded STAL). In the end, the Lansen employed the British Rolls-Royce Avon.

A well-stuffed display is that of on-board radar equipment employed on the SAAB aircraft in service with the Swedish Air Force.

Among the many design and procurement programs of the Swedish military, special attention was given to missiles. The Robot 08 A, an anti-ship cruise missile employed on destroyers and from coastal batteries in Sweden, was the result of a collaborative program with the French. After a boost phase employing rockets, the efficient small jet engine employed for thrust in cruise (a Turbomeca Marbore) allowed the missile to travel at transonic speed, delivering a warhead up to 100 nautical miles away from the launch site. Navigation was through radio control, and homing on target was radar-assisted.

A real work-horse both in the US and abroad (see this post), a Cessna 337 Skymaster in service with the Coast Guard of Sweden can be found in apparently pristine conditions.

A wing of the museum is dedicated to the collection of the Aviation Veteran Society of Göteborg. Among their many interesting projects is the restoration of classic models, often times unique exemplars from an age prior to the introduction of jets. Each of the aircraft on display in their collection, which is always evolving, has a story to tell. For example, one of them, a British De Havilland Gipsy Moth, was employed by his owner (the Swede Gösta Fraenkel) in the 1930s for an experimental treatment of whooping cough, an infectious disease typically developing in children. The pilot took infected people on board the open-cockpit biplane, allowing cold, dry and clean air to ram into their respiratory channels and lungs for some minutes while flying at a sufficient altitude. Apparently, this treatment accelerated recovery in a percentage of cases. Another aircraft in this area is a SAAB 91A Safir. The ‘A’ version is the original and oldest of this light basic trainer and multipurpose aircraft, dating back to the 1940s, and a good commercial success for Sweden.

Another rich collection is based on an impressive archive of Cold War files documenting many Soviet activities in the territory of the German Democratic Republic. This exhibition (a topic often touched on this website, see for instance here and here) is especially interesting for its completeness and for the level of detail – most files show photographs and numerical data.

A nice array of models, often portraying in dioramas scenes from the real aviation history of Sweden or the region of the Baltic sea, is aligned along a wall. Among them, you can see the first ever defection of a MiG to the West on the Danish island of Bornholm (see this post), as well as the grounding of a Douglas DC-3 in Swedish markings by a MiG-15 which had taken off from Estonia (at that time within the borders of the Soviet Union). That DC-3 has been savaged from the bottom of the Baltic Sea years later, and it is now on display at the museum of the Swedish Air Force in Linköping.

Even if you don’t need it, you should take a detour to the toilet, to access an original corridor and have a look to two full-scale reconstructions of STRIL command centers.

Back outside, you can climb uphill to check out a few additional military vehicles on display, including an exemplar of the highly-succesful line of bi-modular track vehicles called Bandvagn, made by the Swedish company Hägglunds in tons of variants and for different roles. Basically unstoppable on any terrain (and actually working in shallow waters as well), this highly versatile machine is here displayed in a Swedish Army camo paint. Also on display is a rather rare moving lounge, a vehicle for easing boarding operation on larger aircraft. Made by Chrysler in the US (and reportedly employed at Dulles Airport in Washington, D.C., back then), this exemplar was in use at Göteborg Landsvetter airport, before the terminal was re-designed for a better management of passenger traffic.

From the hilltop, you may get a vantage view of the airfield, now the general aviation airport of Säve.

Getting there and visiting

The exact address of Aeroseum is Nya Bergets Väg 50, 41746 Göteborg, Sweden. The location is easily reachable along Hisingsleden, taking north from Göteborg, and connecting some of the premises of the huge Volvo factory quartered north of town. From the crossing with Flygflottilijens Väg (where a bus stop is), it is a .4 miles stretch to the museum’s gate. Huge parking on site. Visiting for technically-minded people with an interest for aviation can easily take 3 hours (4 in my case), checking out all the nice exhibits. There is a self-service restaurant at the bottom of the bunker, as well as a nice shop. Entertaining activities for the kids are on the menu as well.

Together with the Air Force Museum in Linköping, this is possibly one of the top air museums in Sweden, well worth a dedicated trip also for the special construction where it is located. Website with full information (also in English) here.

Maritiman – Göteborg

Located in downtown Göteborg, this museum has on display a handful of vessels, originally employed in Sweden in either civilian or military roles. The most sizable of them, the destroyer Småland (J19), is also an illustrious witness of the Cold War, and a lone survivor of the Royal Swedish Navy of that era. She was built by Eriksbergs shipbuilding company in Göteborg, a now defunct primary player in the Swedish naval history, and it saw service between 1956 and 1979 together with the only sister ship Halland, which gave name to the class.

The neutrality of Sweden for the Navy meant that the fleet of the kingdom was developed with self-defense in mind. At the end of WWII, two cruisers were laid down, Tre Kronor and Göta Lejon, which were the largest vessels ever to see service in Sweden. In the 1950s the shipbuilding effort saw the completion of the new destroyers Halland and Småland, which went operating alongside many more destroyer units over the 1950s and 1960s. All these four ships however were the pinnacle of shipbuilding in Sweden in terms tonnage. By the end of the 1950s the last four destroyers of the Östergötland class (lighter than Halland class) had been put into service, and manufacture of either cruisers or destroyers ceased altogether. By the end of the 1960s, the two cruisers were stricken off, and over the 1970s and 1980s many of the destroyers followed. In the high-tech late era of the Cold War, Sweden opted for a larger number of lighter surface ships, in particular corvettes and torpedo boats. The former are represented today by the highly effective Visby class, which constitutes the backbone of the Royal Swedish Navy today.

Of the historical cruiser and destroyer fleet of the Swedish Navy, the Småland is the only surviving unit. In the Maritiman museum, it is possible to board and thoroughly explore this vessel. Among the distinctive construction features, the castle structure runs all along the ship, allowing the crew to operate while keeping inside, so as to avoid exposition to fallout radiation in a nuclear war scenario. Provision for cleaning the outer decks was made with a pressurized water system, running around the castle. Furthermore, material was steel and iron, instead of aluminum, sometimes employed in shipbuilding for saving weight, but more prone to fire damage than heavier steel. The crew was of 250-290 men. The ship went through three modernization programs, and included three fire direction facilities in the castle.

The heavier gun armament of the destroyer is composed of two turrets (one at bow, one at stern) with two 120 mm guns each, and a bow turret with two 57 mm cannon. Additionally, six 40 mm single-barrel anti-aircraft cannons on revolving turrets are placed along the sides of the ship. All guns were made by Bofors in Sweden.

A single 120 mm gun turret was manned by seven men, and could fire 42 rounds per minute, with a range of roughly 12 nautical miles. It could be employed for targeting other ships, aircraft or land installations.

On the side of the 120 mm turrets you can see flare rockets with super intense illuminating power, which were employed for fire direction at night. Fire direction systems evolved over the years, but the task was mainly performed in the castle structure.

The 57 mm gun turret was designed for anti-aircraft operations, with a range of up to 4,000 m, which was roughly 25-30% more than the standard 40 mm anti-aircraft guns. Fire direction was from the castle deck or locally by the designated gunner.

For anti-submarine war operations, Småland has revolving torpedo tubes on the deck, for the Torped 61 torpedo series, a highly-successful design from Sweden, employed also by foreign customers (see this post).

Additionally, to the bow are two racks of launchers for four anti-submarine rockets each. An example of the body of a Bofors 375 mm anti-submarine rocket is on display beside the rocket launchers. It took 40 seconds to reload one launcher. Fire direction and timing was performed from inside the sonar room, or from a control station beneath the launchers.

The ship could carry out mine laying operations. To the stern of the ship some sea mines are on display on the rail employed for launching them outboard.

The Småland could manage helicopter landings on its deck, and it had the ability to launch anti-shipping cruise missiles. This rather innovative solution for the time was based on the Robot 08 platform (see also the Aeroseum exhibition here in this chapter). Two of them could be carried on the launching pad, where further missiles were stored under deck, and a special incline was employed to take them to the outer deck level for launch. Launch was managed with a dedicated fire control computer.

The Småland could operate as a flotilla capital ship, thus navigation and communication systems were particularly modern and capable on this ship, for the time. Digital computers, with pre-defined communications which could be issued at quick pace, are part of the scenery on the top decks of the castle structure.

The crew compartments, even those for higher-ranking staff, and many technical rooms are as cramped as usual on military ships, not so far from their WWII predecessors.

On top of the castle, the command deck can be found, and from here you can get also a nice view of the town of Göteborg.

Among the most interesting parts, is the engine and power supply area. The Småland was pushed by two independent boiler/turbine systems, which gave power to two propellers. Top speed was 37 knots, and at that speed the ship employed 420 liters of fuel per minute!

The engines required 16 men for operations initially, working close to the hot ducts and parts of the engine at extreme noise level. At a later stage, control rooms were installed in the engine compartments, allowing to reduce the workload and increase comfort to a reasonable level. Filtering and shielding was installed on the air intake system, to reduce the effect of nuclear fallout ingestion by the combustion system.

This area can be toured extensively, unveiling many narrow passages and showing the complex structure of the energy plant, producing power for motion and for all the other onboard systems.

Another highlight of the Maritiman is the Draken class submarine Nordkaparen (Nor, in the registry). The six ships of this class were manufactured in the early 1960s, Nordkaparen (laid down by Kockums at Malmö) entering service in 1962, to be stricken off in 1988. The Royal Swedish Navy has always invested much in its submarine fleet, especially along the entire span of the Cold War, with more than 20 units manufactured post-WWII and before 1989. New models have been introduced after the end of the Soviet Union and the Cold War, and currently four modern units are in service.

The Draken class, propelled by Diesel-electric propulsion, was introduced as an improvement of the older Hajen class, with a single slow rotating propeller instead of two, and a modified stern part and control surfaces. With an operative depth of 150 m and manned by 36 men, it was capable of a top speed of 22 knots submerged.

At the Maritiman it is possible to board the Nordkaparen from the stern hatch, and have a complete tour of its well preserved interiors, coming out from the hatch to the bow.

The rear compartment with the electric motors and a sleeping area for the crew is relatively roomy. Conversely, the center section of the submarine allows only a narrow passage between the Diesel engines, with round tight doors which require some body flexibility to go through!

The navigation deck and the cockpit are again somewhat roomier than their WWII counterparts, similar to the forward compartment, with a reasonable area for the crew.

A unique feature of this design is the revolving rack for storing the torpedoes. Torpedo tubes are four, and all placed to the bow of the ship. The revolving rack, resembling that of a giant revolver, hosts eight torpedoes. It is itself loaded from the back, and it can pivot around its axis pushed by a motor, putting a torpedo in the revolver at the level of the firing tube to be reloaded, thus allowing a faster recharging of any firing tube.

Another military boat from the Cold War years on display is the patrol boat Hugin (P151). A fleet of many, lighter vessels was preferred by military planners in Sweden to one of heavier and more expensive ships with greater firepower, especially towards the last decades of the Cold War. Hugin was the first of her class, and it was manufactured in Norway (Bergen Mekaniske Verksted). Sixteen units of this class were in service in the 1980s with the Royal Swedish Navy.

The boat features a steel hull, and is pushed by two 20-cylinders MB518D Diesel engines made by MTU, delivering a power of 3,500 hp each, and giving this boat a top speed of 39 knots. The crew of twenty men could operate for more days in a row on board the ship. This versatile fast boat was armed with inertial-guided and IR-homed anti-shipping missiles (type Robot 12 Mk 2, made in Sweden), depth charges and ASW-600 Elma grenades (made by SAAB in Sweden) for anti-submarine warfare, and sea mines for mine laying missions.

Additionally, the boat has a single Bofors 57 mm cannon for anti-aircraft gunnery. One of the versions of the Arte fire control system made by Philips was installed on the ship, allowing to engage more targets simultaneously.

The Maritiman has on display a number of other boats, covering a range of uses and a big part of the storyline of shipbuilding in Sweden. Among them are fire-fighting vessels, tugboats, as well passenger commuters.

Getting there and visiting

A top attraction of Göteborg, the Maritiman museum can be reached with a nice walk from the historical city center, simply reaching the water bank from it. The museum will be very entertaining for children, but it has even more to tell to technically minded people. Many detailed descriptions in multiple languages all along the visiting path allow to get much from your visit. Furthermore, the majority of the compartments are open or visible on the Småland ship, all on the Nordkaparen, allowing to fully explore these vessels or look into the many technical rooms. A thorough visit may take about 2-3 hours or more, depending on your level of interest.

The exact address is Packhusplatsen 12, 411 13 Göteborg. Parking options nearby (public at a fee). Website with full access information (also in English) here.

Aircraft Collections in Norway

The ‘Norwegian chapter’ in the book of aviation history is a peculiar and interesting one. Similarly to virtually every Country in the western world, in the early age of aviation small manufacturing companies appeared also in Norway. Despite meeting with little success in the long run, they contributed in creating momentum around those ‘novel flying machines’. Norway, with a sinuous coastline stretching for some thousands miles from the latitude of England up north to where the European continent ends, and with a land largely covered in snow for many months per year, has been an ideal place for the development of a local air network since the early days of aviation. This created an alternative link between smaller communities and industry centers. As a matter of fact, similarly to Greece, Norway is among the top employers of smaller aircraft for commercial routes in Europe still today.

To the same early era belong the now almost mythological arctic expeditions, carried out also by air – by plane or airship – and almost invariably departing from Norway. The well-known Norwegian explorer Roald Amundsen was an advocate of air explorations, and his primary contributions to geographical explorations have constituted in some cases milestones in aviation history.

Despite a significant down-scaling of its Armed Forces in the post-Cold War scenario causing a strong reduction of the military presence in the Country, Norway has been in the focus of massive military operations since the 1930s.

In particular, both its geographical position and natural resources met the appetite of the Third Reich, which successfully invaded Norway in a blitzkrieg campaign in late spring 1940. Through an action based strongly on airlift capacity, German cargo planes relocated personnel and material very effectively to Norway. The crown and government were forced into exile in Britain, and with it also the military chain of command. Actually, the air force academy was moved to Toronto area, Ontario, where the military facilities of Norway got the name of ‘Little Norway’. New Norwegian pilots were relentlessly trained there, preparing them to repel the enemy from their Scandinavian motherland.

The Third Reich managed to keep a grip on southern Norway until its collapse and the end of WWII in Europe. Having witnessed the failure of neutrality as a foreign policy, in the rapidly deteriorating post-WWII scenario and the beginning of the Cold War between the Soviet-led eastern bloc and the free democracies of the western world, Norway joined NATO as a founding member.

Since then and for more than four decades, Norway was on one of the ‘hot’ fronts of the war, with a border-crossing point with the USSR, and a privileged position to patrol the skies over the shipping routes leading from the highly-militarized Kola peninsula into the Atlantic Ocean (see this post). Keeping a constant watch on the air, surface and submarine movements of the USSR was a task brilliantly covered by the Norwegian Air Force and Navy for the entire duration of the Cold War.

Today, western world issues like climate-related hysteria and hardly shareable, deeply ideological so-called ‘carbon neutrality’ policies promise to definitively clip the wings to sport, private and commercial aviation especially in this Country, through an unprecedented technological leap back. Similarly, the (today, so evidently) short-sighted post-Cold War dismantlement of military power in Europe has impacted military forces also in Norway.

However, the memory of the glorious years when this proud Scandinavian Nation has been on the forefront of aviation technology and in the focus of military action are duly relived in two wonderful aviation collections, celebrating what can be achieved through technical skill, courage and good national ideals.

One of these collections is the Norwegian Aviation Museum, located east of the airport of Bodø, a coastal town on the Norwegian Sea, not far north of the Polar Circle. The other is the Norwegian Armed Forces Aircraft Collection, located just west of Oslo-Gardermoen Airport, in the south of the Country and close to the capital city. Both museums host world-class collections, really worth a detour for aviation-minded people from whatever continent, and for the general public as well, as can be possibly perceived from the pictures in this post.

Photographs in this post were taken during a visit to both destinations in August 2022.

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Sights

Norwegian Aviation Museum – Bodø

The Norwegian Aviation Museum in Bodø is located on the northeastern corner of the airport, dominating this coastal town north of the Polar Circle. The airport was founded back in the 1920s, strongly potentiated by the Germans in WWII, and extensively used over the Cold War decades for mixed military and civil use. Today, it is mainly a commercial airport, with some residual military activity. However, the Air Station at Bodø shows evident traces of a military past – aircraft shelters, bunkers and large antenna arrays point the hilly panorama south of the runway.

The museum covers many aspects of the history of aeronautics in Norway. Both civil and military aviation are well represented, the respective collections being hosted in two adjoining large halls, merging into the central atrium – featuring a Northrop F-5 in the colors of the Royal Norwegian Air Force (RNoAF). This type has been the backbone of the RNoAF in the latter decades of the Cold War years.

Civil aviation hall

The proposed path in the civil aviation hall follows a chronological order, and starts with a display of memorabilia from the early aviation years and from the age of the adventurous polar explorations. The items on display include flags, historical pictures, personal belongings taken by explorers on polar exploration trips and many interesting explanatory panels.

Aircraft on display include rare early seaplanes, employed to establish transport services. These are put side by side with more modern aircraft of the company Widerøe, which today is responsible for most of the short-range high-frequency services linking the scattered settlements in the northern part of Norway – up to North Cape.

Nice advertisement posters are displayed to retrace the history of some classic airlines, including the all-private Braathens, once a major airline from Norway, and telling about the foundation of SAS – which incorporated also Braathens at the turn of the century – which stands for ‘Scandinavian Airlines System’. It is still today a big carrier linking Northern Europe and the world. These companies were among the world first massively flying polar routes, thanks to on-board instrumentation specifically made to tackle the navigation issues showing up when flying close to the poles.

A turning point in the history of Braathens has been the introduction of jets, in the form of the Fokker F.28, for which this airline has been a launch customer. An exemplar of the F.28 is partly preserved in the museum, allowing to check out the fully analog cockpit.

Helicopters, including one with a special pod hosting an entire berth for SAR operations, are also well represented. The Police is clearly using the latest models of rotary wing technology.

A rare aircraft on display is a British-made Britten-Norman Islander, once operating in the colors of the local company Norving. Very evocative pictures show the unusual scenarios often faced by airlines operating in near-polar regions!

Another peculiar mission covered by aircraft in Norway has been that of territory imaging and survey, including for archaeology in the search for ancient viking remains, typically hard to see from ground level. A Cessna 337 Skymaster push-pull originally tasked with this mission is on display. This type is pretty hard to see in Europe, but has enjoyed even a significant military career in the US (see this post).

A big bird on display is a beautiful original Junkers Ju-52 three-props seaplane. This is one of four originally in the fleet of the Norwegian flag carrier ‘Det Norske Luftfartselskap’, established in the 1930s, and operating with a mixed fleet of British, German and American models.

The cockpit of the Junkers has been put in a display case to be admired more easily.

Among the many other items on display in the civil aviation hall, you can find an original wind tunnel model of the Concorde, aircraft remains from an accident, and some unusual or one-off aircraft models.

Military aviation hall

The hall dedicated to military aviation starts again following the timeline of aviation history. The early-age manufacturers appearing in Norway when aircraft were still a totally new technological novelty are represented with dioramas of technical shops, scale models and historical pictures. Some aircraft dating to the pre-WWII years are also on display.

However, a major subject covered in the display is that of WWII. Norway was conquered by the invading German forces in a short and aggressive campaign in Spring 1940. Well planned from a strategic viewpoint, this operation included the capture of the airport of Oslo – the old field of Oslo-Fornebu – on the 9th of April, which was then used as a major base for landing transport aircraft, unloading military staff and material in the most populated area of the Country.

The landslide Third Reich invasion forced the government and the military chain of command to withdraw to Britain. An agreement was then settled to establish a military flight academy near Toronto, Ontario, to supply the Norwegian armed forces with new pilots, to carry out offensive operations from Britain.

The collection features many interesting items from WWII period. From a balcony you are offered a view of the collection, and a vantage view on the relic of a Luftwaffe Junkers Ju-88, transported to the museum after recovery.

The air operations in the invasion of Spring 1940 are documented with interesting scale models and dioramas, as well as much technical material retrieved from the days of German occupation. This includes cameras for photo reconnaissance, Third Reich military maps of the region, flags, aircraft engines, and many historical pictures.

From the same era, the cockpit of a Soviet Ilyushin Il-2 Sturmovik, documents of the air actions against the Third Reich occupants, and others concerning the history of ‘Little Norway’ – the Norwegian military training facilities in Canada – are also on display.

Aircraft displayed in this area include restored or partly reconstructed examples of a De Havilland Mosquito, a Supermarine Spitfire, as well as a Focke-Wulf FW190 and a Messerschmitt BF-109 on the German side.

All these birds together make for a really unusual and evocative sight today! Especially the German fighters are really rare to find, and their condition and presentation is really eye-catching.

Further aircraft from the time include a North American Harvard trainer, and a big Consolidated PBY Catalina seaplane used for patrol. The latter looks really massive hosted indoor, compared to smaller fighter aircraft!

Anti-aircraft guns and a pretty unusual radio emitter/transmission station, employed as beacons for helping instrumental navigation in the war years, are also part of this interesting display.

Next to the WWII area is the Cold War section of the display. Following the bad WWII experience with a policy of international neutrality, resulting in an invasion by a powerful enemy force, following the escalating divergence between the western Allies and the USSR, Norway opted for joining NATO as a founding member.

The alliance with the US and Britain, similar to other NATO Countries, meant a substantial supply of American and (at least in the beginning) British military supply. A North American F-86 Sabre and a Republic F-84 Thunderjet are two beautiful representatives from the early Cold War era. Similarly, a De Havilland Vampire is hanging from the ceiling.

A slightly more modern item is a Lockheed F-104 Starfighter. Not much employed in the US, it covered the interceptor role along the border with the Eastern Bloc in Norway, Federal Germany and Italy for many years.

Historical pictures tell – among many interesting subjects – about other aircraft, like the Lockheed T-33 Shooting Star, as well as the F-104 and the F-5 involved in interception and escort flights, shadowing Tupolev Tu-95, Antonov An-12 and other USSR machines flying over international waters or scraping the border of Scandinavian airspaces – quintessential Cold War memories!

Possibly a reason for Bodø having grown to further fame in the aviation community of Western Countries is the presence here of a real Lockheed U-2 spy plane. This aircraft can be found in Europe only at the Imperial War Museum in Duxford, Britain, and here. Actually, a curious fact about Bodø is that it was a designated destination or an alternate (emergency) airfield for the perilous overflights of the USSR, carried out with the Lockheed U-2, and later with the Mach 3+ Lockheed SR-71. Actually, the latter landed here in one occasion, whereas the ill-fated mission of Francis Gary Powers, downed by Soviet SAMs while en-route north of Kazakhstan from Peshawar, Pakistan, had Bodø as a destination (see this post for pictures of the relic in Moscow).

The U-2 is displayed so that it is possible to both appreciate its slim shape and large wing span, and also get near to its cockpit. However, its installation and lighting inside the hall – and the fact that it is black… – make it a rather difficult target for photographs. Next to the aircraft, historical pictures and schemes tell about the mission of Francis Gary Powers. Interesting tables for the interpretation of photo intelligence are also on display.

Still in the Cold War part of the museum, a very unusual and interesting section is centered on the facilities and technical gear for the detection and monitoring of airspace intrusion, for early warning and for alerting the air defenses of the National airspace.

This secretive and little publicized branch of the military kept its ears and eyes constantly pointed on the moves of the colossal Soviet neighbor, recording every single movement – look for the super-interesting registry of USSR aircraft movements! – and constantly updating the situation, in order to be ready to counter a sudden ‘turn for the worst’, in case of an actual attack.

Interestingly, much of the electronics here is US made, as can be seen looking at the product tags.

The arsenal that could be employed to counter an air attack included the Nike-Ajax and later Nike-Hercules surface to air missiles, deployed along the border with the Eastern Bloc also in Denmark, Germany and Italy (see here and here).

Just to complete this incredible Cold War exhibition, an interesting and pretty unique air-dropped WE-177 nuclear bomb case is on display!

More modern addition to the aircraft collection include a General Dynamics F-16 Fighting Falcon and some helicopters.

A latter interesting part of the military exhibition showcases an array of aircraft-mounted cannons from various ages, showing their precision and their effect on the same target. You can appreciate the effects of the technical evolution of these weapons.

Examples of air-launched missiles and sonobuoys, and a fine array of flight suits showing the evolution of their design, conclude this exceptional museum.

As a plus, the old control tower of the military air station has been turned into a panorama point, where you can watch air operation on the actual airport, and also listen to air traffic frequencies!

The gate guardians include a Bell helicopter and an old glorious Hawker Hurricane from WWII.

Visiting

The museum is located at Bodø airport, and can be spotted pretty easily when entering the town. Bodø can be included – or considered as a starting point – in many tours of Northern Norway. The museum offers a large and convenient parking. It can be toured in not less than 2 hours for aviation-minded people. The website is here.

Norwegian Armed Forces Aircraft Collection – Oslo-Gardermoen

Coherently with its name, this wonderful collection is focused on military aviation in Norway. Most aircraft having served in the RNoAF at some point in history are represented, as well as some from WWII – not only from the Allied side, but most notably some rare exemplars from the Third Reich.

A great feature of this museum is also the architecture of the display. Put in a U-shaped building to the southwest of Oslo-Gardermoen airport, the aircraft are in most cases sufficiently far from one another to allow moving around freely, getting an unobstructed view from different angles. Furthermore, the natural lighting from the top windows is ideal for pictures (similar to the solution adopted in the Estonian Aviation Museum, see here).

Late 20th century

The display starts with the Northrop F-5, which is represented by three exemplars, interspersed with a single example of a General Dynamics F-16 Fighting Falcon – currently in use with the RNoAF, to be replaced by the Lockheed Martin F-35 Lightning II. The Freedom Fighter has been the backbone of the RNoAF for the latter years of the Cold War, being flanked and substituted by the Fighting Falcon, and now by the Lightning II.

The aircraft on display are two F-5 Freedom Fighter, i.e. the light fighter version – one in a distinctive tiger painting – and one RF-5 Tigereye, which has been developed from the original design into a capable photo reconnaissance aircraft.

Walking beneath the F-5 reveals many details, for instance the landing gear mechanism, the missile pylons and anchoring system, and JATO bottles for reducing the take-off distance.

A J85 jet engine – there were two for each F-5 – is on display, with the afterburner pipe mounted past the turbine exhaust. A choice of missiles and pods can be seen close to the ‘tiger painted’ exemplar. The latter can be boarded. The fully analog cockpit shows much standard instrumentation for flight control, navigation and engine management, but also an armament panel with weapons selection and activation switches. Also interesting are the parachute deployment lever, for the arresting parachute, or the underwing load jettison system.

The RF-4 reconnaissance aircraft features a nose camera, with a prominent lens which can be easily checked out. Similarly, the hatch of the port 20-mm cannon has been left open, showing the cannon body, barrel and the very neat ammo supply system.

Next to these aircraft are a Lockheed F-104 Starfighter in a two-seats trainer configuration, and the front section of another exemplar with the original cockpit, which can be boarded. The J79 engine of the Starfighter, apparently originally from Canada judging from the Orenda labels on some components, has been taken out of the fuselage and can be appreciated in all its length (with the afterburner pipe to the back).

The cockpit of the Starfighter is cramped, with little legroom and a very limited front visibility. It is fully analog, similar to the F-5.

In a corner of the hall, an original simulator – apparently for an F-16 – has found a new collocation, possibly from a military aviation academy.

Early Cold War

The next part of the display offers the sight of a full array of fascinating, well-preserved aircraft from the early Cold War period. The first is a North American F-86 Sabre, with an attractive golden front intake decoration. Walking around and looking closely, many particular features can be spotted, including the leading edge slats. A ‘used’ Martin Baker ejection seat shows the little damage resulting from actual employment in case of emergency.

Next is an improved version of the Sabre (F-86K), which features a very different intake, such to accommodate in the bulbous nose a powerful radar antenna. The latter could work in conjunction with a computer, and offered a substantial help in increasing the offensive capability of this fighter, which could also be operated in all weather conditions.

A nice gem of the collection is an original portable cabinet for testing the General Electric J47 engine. This cabinet looks like a suitcase, but it could be positioned standing on its legs, linked with connectors to the on-board systems, and could show the working condition of the engine in a mounted configuration. The monitoring instrumentation is fully analog. It would make for a great item for collectors of Cold War technical gear!

Then follows an Republic F-84 Thunderjet early jet fighter, with its neat lines, wing tip tanks, and an under-fuselage spoiler in a deflected position.

Nearby, the rather different – despite the similar code – Republic RF-84F Thunderflash photo reconnaissance aircraft prominently displays its big-diameter optics in the nose.

The really elegant design of a Lockheed T-33 can be appreciated next. The air intakes are really works of art, and the bare metal color just adds to the vintage line of this early design.

Similarly graceful is the iconic De Havilland Vampire, the only British addition to this US-dominated aircraft display from the Cold War era. With its distinctive twin-boom tail, the typical De Havilland vertical fins dating back to the pre-WWII propeller-driven examples, the shrouded jet engine totally disappearing in the body of the aircraft, with small, fenced intakes on the leading edges of the wing, this aircraft looks like a really good balance between engineering-driven design choices and pure elegance.

WWII aircraft

A central section of the exhibition is centered on WWII-era aircraft, starting with two Supermarine Spitfire, one hanging from the ceiling, and one sitting on its wheels, in a greenish color and RNoAF emblems.

What follows is a pretty unique US-made aircraft, a Northrop N-3PB seaplane, ordered as a sea patrolling aircraft by Norway, but not reaching Scandinavia in time before the German invasion. It was then employed as a sea patrol from Iceland by the Norwegian forces in exile. Possibly looking not so conspicuous in pictures, it is a rather massive bird. It shows an interesting floatplane design, where floats are anchored to the wings through aerodynamically profiled struts, so as to reduce drag as much as possible.

Walking around it, you can notice the relatively light weaponry hanging from the fuselage bottom, the down-firing back cannon for defense, and the detachable wheels to pull the aircraft ashore.

Then a very rare bird follows – a German Heinkel He-111 bomber from WWII! Restored in a mint-looking condition, this aircraft makes for a unique sight in the panorama of aviation collections.

This iconic aircraft from the Third Reich, much known to aviation-minded people especially in connection with the early landslide campaigns of the Third Reich in Europe and for the Battle of Britain, can be examined from very close and beneath, unveiling some interesting peculiar features. For example, the bomb bay features vertical square-section separated ‘blisters’, a totally different solution with respect to larger US bombers from the age.

The underbelly shooting pod allowed the cannon operator to ‘rest’ in a laid down position. The front cannon is clearly asymmetrically placed with respect to the aircraft centerline, following a side curvature of the nose cone such to increase pilot’s visibility.

Close by is another incredibly well-preserved addition from the Third Reich’s Luftwaffe, a Junkers Ju-52 transport in fashionable military colors.

The Ju-52 and He-111 were the main characters involved in the blitzkrieg attack to Oslo-Fornebu, the now bygone airport of central Oslo, which was the stage of a massive air-launched German attack in April 1940, a substantial contribution and a prelude to the complete invasion of Norway. Both aircraft are surrounded by a set of accessories from the time, including searchlights, fuel tanks, spare parts, anti-aircraft guns and even service trolleys with skis to be used on snowy aprons! The ensemble is really quite a sight.

From roughly the same age is also a perfectly preserved Douglas C-47 Skytrain – a true war veteran! Preserved in the colors of the RNoAF, it was originally incorporated in the USAAF and employed in action in Europe since mid-1944. It flew during the Berlin Airlift, operating in and out West Berlin transporting goods during Stalin’s blockade of the town in 1948-49 (see this chapter). It later joined the RNoAF and was employed for radar tuning and for transport until the mid-1970s.

The color scheme of the RNoAF looks great on this C-47, and the presentation among some airport service vehicles from the time adds to the display.

Further recent aircraft

Approaching the extremity of the U-shaped building, you can find a De Havilland Twin Otter with skis, some classic helicopters, some aircraft undergoing restoration – including substantial remains of a Junkers Ju-88 bomber from the Third Reich! – and a massive Lockheed C-130 Hercules.

The latter is possibly the aircraft in the collection having been retired most recently. It has been deprived of its vertical fin, which simply couldn’t fit inside the building, but the rest is almost complete. The engine pods are opened, so that you can see inside. An array of JATO bottles to enhance take-off performance has been anchored to the side of the fuselage.

The aircraft is on display with the back and side doors opened, so that boarding its preserved interior and cockpit is indeed possible.

Inside the cockpit, chance is you meet a living legend, the flight engineer of the RNoAF Mons Nygård, who will explain you the features and operations of his aircraft! The man joined the Armed Forces in the late 1950s until the 1990s, with a military career spanning a big part of the Cold War. He flew extensively the Hercules, as well as other aircraft including the Lockheed P-3 Orion, logging a staggering  more-than-17’000 hours in flight!

We could interview him about his career, which unfolded several nice anecdotes and memories from the Cold War years, and a real passion for his super-reliable aircraft and for his job. It’s no wonder the Hercules, being designed in the 1950s, is still in service with many Armed Forces of the world.

Anti-aircraft defense system

Finally, the exhibition includes Nike-Ajax and Nike-Hercules anti-aircraft missiles (SAM). Installed in batteries against an attack from the USSR also in Norway (see for instance this preserved battery in Italy, this in Denmark, or this ghost one in former Federal Germany), these nuclear-capable massive missiles were in service typically between the 1950s and the early 1980s, becoming by then obsolete.

Of great interest for technically-minded people are some of the inside components of these missiles, including components of the guidance system and some electronics, which can be seen in display cases, as well as technical vehicles for launch control, radar operation etc.

Other lighter anti-aircraft weapons from the Cold War era are displayed nearby, thus covering also this interesting subject in good detail.

Balcony

The visit may be concluded with a walk along the inside balcony, from which a good view of all the aircraft just mentioned is obtained.

On the same balcony, you can find also many trainers once used for teaching young pilots the basics of flight. Some are classic models belonging to the era of Little Norway and WWII, when training for freshly recruited pilots was carried out in Ontario, Canada.

The gate guardians for this beautiful collection are an F-5 and an F-104, the latter in the greenish colorway seen also in the collection in Bodø.

Visiting

This fantastic collection can be found in the southwestern corner of the premises of Oslo-Gardermoen airport, the main airport serving the Norwegian capital city.

The museum is administrated by the Armed Forces.

Visiting for the aircraft enthusiast may be very rewarding and may take more than 2 hours, since the exceptional state of preservation of the artifacts and the many details you can explore through a walk around very close to the aircraft invite to spend time inside. You have also chance to speak with former military crew, which adds much to the experience. Very good photo opportunities for an indoor collection.

Large free parking ahead of the entrance, with picnic facilities. Nice model shop by the ticket office.

The museum is normally open on weekends, but further visits may be scheduled out of these opening slot. Please check the info on their website here.

Soviet Nuclear Bunkers in the Czech Republic

History – In brief

After the end of WWII and the collapse of the Third Reich, the territory now belonging to the Czech Republic fell on the Soviet side of the Iron Curtain. Together with today’s Slovakia, it formed the now disappeared unitary state of Czechoslovakia. Despite laying right on the border with the West – including Bavaria, which was part of West Germany and NATO – communist Czechoslovakia enjoyed a relative autonomy from the USSR, until the announced liberally-oriented reforms of the local communist leader Dubcek in the spring of 1968 triggered a violent reaction by the Soviet leader of the time, Leonid Brezhnev (see here). About 250’000 troops from the Warsaw Pact, including the USSR, landed in the Country. As a result, the Soviets established a more hardcore and USSR-compliant local communist regime, and largely increased their military presence.

Similar to the German Democratic Republic (see here for instance), Hungary (see here) or Poland (see here), since then also in Czechoslovakia the local national Army was flanked by a significant contingent of Soviet troops, who left only after the entire Soviet-fueled communist empire started to crumble, at the beginning of the 1990s.

Consequently, for the last two decades of the Cold War, Czechoslovakia was a highly militarized country similar to other ones in the Warsaw Pact (see here). Its geographical position on the border with the West meant it received supply for a high-technology anti-aircraft barrier (see here). Two major airbases in Czechoslovakia were taken over for use by the Soviets and strongly potentiated (see here).

Soviet Nuclear Depots in Czechoslovakia

Beside conventional forces, also nuclear warheads were part of the arsenal deployed in this Country. Where in the late 1960s Soviet strategic nuclear forces were already mostly based on submarine-launched missiles and ICBMs ground-launched from within the USSR’s borders, tactical forces were forward-deployed to satellite countries, to be readily operative in case of war in Europe. Missile systems like the SCUD, Luna (NATO: Frog) and Tochka (NATO: Scarab) were deployed to the Warsaw Pact, supplying either the local Armies or the Soviet forces on site. Typically armed with conventional warheads, these systems were compatible with nuclear warheads too, making them more versatile, and of great use in case of a war against NATO forces in central and western Europe (see here).

Irrespective of their employment by a local national Army or a Soviet missile force, nuclear warheads were kept separated from the rest of the missile system for security, and invariably under strict and exclusive Soviet control. Bunker sites were purpose built in all components of the Warsaw Pact for storing nuclear warheads – see page 46 of this CIA document, showing with some accuracy the location of the corresponding bases.

Granit– and Basalt-type bunkers were typically prepared on airfields or artillery bases, for short-term storage of soon-to-be-launched nuclear weapons. Instead, top-security Monolith-type bunkers (the triangles on the map in the CIA document) were intended for long-term storage of nuclear ordnance.

Monolith-type bunkers were built by local companies on a standard design in the Soviet military inventory, and were implemented in satellite Countries in the late 1960s. Czechoslovakia received three such sites, which took the names Javor 50, by the town of Bílina, Javor 51, close to Míšov, and Javor 52, close to the town of Bělá pod Bezdězem. All three locations are in the north-western regions of today’s Czech Republic.

The Soviet military started withdrawing the nuclear warheads from satellite Countries in 1989, months before the collapse of the wall in Berlin. As for Czechoslovakia, by 1990 all nuclear forces had been moved back to the USSR. Following the end of the Cold War, Monolith-bunkers – similar to most of the colossal inventory of forward-deployed military installations formerly set up by the Soviet Union – were declared surplus by the Countries where they had been implemented.

These primary relics of the Cold War have known since then different destinies. Some of them have been hastily demolished, and together with their associated fragments of recent history, they have almost completely disappeared into oblivion. Luckily, a few are currently still in private hands, and still in existence (see here and here) – specimens of recent military technology, and a vivid memento from recent history, when the map of Europe looked very different from now. Two can be visited, of which one is Javor 51, in the Czech Republic, the main topic of this post. This has been turned into the ‘Atom Museum’, which has the distinction of being the only Monolith-type site in the world offering visits on a regular schedule (the other open site is Podborsko, in Poland, covered here, which is open by appointment).

Also displayed in the following are some pictures of the now inaccessible site Javor 52 in former Czechoslovakia. Photographs were taken in 2020 (Javor 52) and 2022 (Javor 51).

Sights

Javor 51 – The Atom Museum, Míšov

An exceptionally well preserved and high-profile witness of the Cold War, the nuclear depot Javor 51 is a good example of a Monolith-type installation. These bases were centered around two identical semi-interred bunkers for nuclear warheads.

When starting a visit, you will soon make your way to the unloading platform of bunker Nr.1. The shape of the metal canopy, and the small control booth with glass windows overlooking the platform are pretty unique to this site. The metal wall fencing the unloading area is still in its camo coat outside, and greenish paint inside. Caution writings in Russian are still clearly visible. Concrete slabs clearly bear the date of manufacture – 1968. This site was reportedly activated on the 26th of December, 1968.

Even the lamps look original. Some of the – likely – tons of material left by the Soviets on the premises of this site has been put on display ahead of the massive bunker door.

The opening mechanism of the latter is a nice work of mechanics. Four plugs actually lock or unlock the door. They can be moved by means of a manual crank, or likely in the past via an electric mechanism (some wiring is still visible). The thickness of the doors is really impressive (look for the cap of my wide lens on the ground in a picture below for comparison!).

Each bunker had two ground-level entrances to the opposite ends, each with two blast-proof doors in a sequence. Warheads were transported by truck, unloaded beside the entrance of one of the two bunkers, and carried inside through the two doors, which constituted an air-tight airlock.

Today, you can see the inside main hall of the bunkers from the outside during a visit. This was likely not the case in the days of operation. The opening procedure required a request signal to travel all the way to Moscow, and a trigger signal traveling in the opposite direction. Once past the first (external) door with the warhead trolley, that door was shut, and the procedure was repeated for the second door, giving access to the inside of the bunker.

A security trigger told Moscow when the door was open. It can still be seen hanging from top of the door frame.

Once inside, you find yourself on a suspended concrete platform. The warhead trolley had to be lowered via a crane – still in place – to the bottom of the cellar ahead, i.e. to the underground level. The stairs now greatly facilitating visitor’s motion around the bunker were not in place back then, and descending to the underground level for the technicians was via a hatch in the floor of the suspended platform, and a ladder close to the side wall.

On the platform, an original Soviet-made air conditioning system can be seen – with original labeling – and signs in Russian are on display on the walls.

The platform is also a vantage point to see the extensive array of heat-exchangers put along a sidewall of the central hall – atmosphere control was of primary importance for the relatively delicate nuclear warheads. Each of them traveled and was kept in a pressurized canister. However, also the storage site was under careful atmospheric control.

To the opposite end of the bunker, the inner tight door of the second entrance can be clearly seen, ahead of another suspended platform. The warheads left the bunker for maintenance (they might have left also for use, but this never happened, except possibly on drills) from that entrance, which had a loading platform outside for putting the warheads on trucks (this can be better seen in other Monolith sites, like Urkut in Hungary, or Stolzenhain in Germany).

Down on the lower level, the main bunker hall gives access to one side to four big cellars, where the warheads spent their time in storage, and to the other sides to technical rooms. The pavement in the storage cellars features the original metal strongpoints, used to anchor the trolleys for the warheads to the ground. This was in case of a shockwave investing the site in an attack, to avoid the trolleys moving and crashing against one another. The original hooks with spherical joints to link the trolley to the strongpoints are also on display.

The storage cellars today have been used to display informative panels, with many interesting pictures and schemes. These include some from major sites connected with the history of nuclear weaponry in the Soviet Union (like from the test site of Semipalatinsk) and the US (like the Titan Museum near Tucson, AZ, covered in this post).

A few former technical rooms are used to store much original technical gear. This ranges from spare parts, tools and personal gear like working suits left by the Soviets (most with signs in Russian), to items ‘Made in Czechoslovakia’ or even radiation detectors from Britain and the West, gathered here for display and comparison.

Some of these spare parts are wrapped and sealed in Russian, looking like they were cataloged back in the time of operations.

In the main hall, many rare vintage pictures retrace the presence of Soviet military forces on this site as well as others in Czechoslovakia. Magnified copies of rare pictures portray the trucks, canisters and the very warheads likely involved in transport and storage in Javor 51. Actually, much mystery exists around the deployment of nuclear ordnance by the USSR outside its borders (not only to Czechoslovakia). Historical and technical information today made available, even to a dedicated public, is very limited, making this chapter of Cold War history even more intriguing.

Again in the central hall, cabinets for monitoring the nuclear warheads can be seen hanging from the walls, painted in blue. Each warhead used to be stored in a canister, which was periodically linked to these cabinets to check the inner atmosphere, temperature, etc., in order to monitor the health of its very sensitive content.

A large part of the technical/living rooms has been preserved in its original appearance. You can see parts of an air conditioning system, a big water tank, a toilet, a now empty bedroom for the troops. The bunker was constantly manned inside by typically six people, who operated in shifts. They did not sleep there, nor used the toilet much due to poor drainage. However, these facilities were used in drills, and were intended for the case of real war operations, when the bunker might have been sealed from the outside.

The electric cabinets take a dedicated room, like the huge air filters and pumps (Soviet made), installed to grant survival of the people inside the bunker in case of an attack with nuclear weapons or other special warfare. Clearly, the level of safety in the design of the bunker stemmed from the fact that it was considered by the Soviet as a a strategic target for NATO forces.

The last technical rooms host a big Diesel generator, supplied with air from the outside, and a big fuel tank in an adjoining room. Many labels bear writings in Russian, but the generator appears to be made in Czechoslovakia. The bunker was linked to the usual electric power grid of the region, and the generator was intended for emergency operations, in case the grid was lost or the bunker was isolated.

From the technical area, it was possible to access or exit the bunker, via a human-size airlock. The innermost tight door can be seen painted in yellow, with a locking mechanism resembling that of the major tight doors for the missile warheads. Outside the airlock, climbing three levels of ladders was required to get to the surface. This was the normal access to the bunker for the military technical staff, except when warheads arrived or left the storage (this was made via the major entrances, as explained).

Back outside, the second bunker, Nr.2, can be found at a short distance from the former. Nr.2 is being prepared for an exhibition on technology. At the time of writing, it can be toured except for the technical/living rooms. It is in a very good condition, and allows to get similar details as the previous Nr.1 on the construction of this type of facility – including the heating/air conditioning system.

The blue cabinets for plugging the canister for routine status checking and maintenance can be found also in Nr.2 in good shape.

Clearly visible here are the doors closing the technical areas and the warhead cellars. The latter were monitored for security just like the external airtight doors of the bunker, each with a sensor telling controllers whether the cellar was locked or not.

The airlock is covered in soot, possibly the result of a fire. Ahead of the entrance, the unloading platform is very interesting, having a unique set of light doors which had to be opened to allow trucks to come in. The concrete part of the platform appears slightly off-standard, with a short lateral concrete ramp, giving access to the main platform from one side. Parts of missiles – original – are being gathered in this area for display.

Monolith sites include two bunkers, which are the core of a strongly defended fenced area. In Javor 51, fences except the external one have been removed for the safety of visitors (rusty barbed wire can be very dangerous). These can still be found in other similar installations (see here). Similarly, the troops and technicians working on site lived in purpose-built housing, segregated from local communities. In Javor 51, this housing still exists, but cannot be visited.

Leaving the place, you can visit the nice visitor/gathering center, and even find some interesting souvenirs!

Getting there and visiting

All in all, the Atom Museum prepared at Javor 51 is a top destination for everybody interested in the history of the Cold War, nuclear warfare, Soviet history, military history, etc.

Credit goes to the owner of the place, Dr. Vaclav Vitovec, who is leading this remarkable preservation effort, and is a very knowledgeable and enthusiastic guide to the site for those visiting. Dr. Vitovec is also the owner of the border museum in Rozvadov, covered in this post.

The Javor 51 site is actually fairly well known at least to a dedicated public, having been visited by historians, scientists and notable figures – including Francis Gary Powers, Jr., who is very active in preserving the history of the Cold War.

The commitment of the museum’s managers is witnessed also by the nice website (also in English), where you can sign-up for a visit on pre-arranged days – as of 2022, all Saturdays in the warm season – or contact the staff for setting up a personalized visit. It is nice to see a good involvement by the local population (the great majority of visitors on regular visits are Czech), including many from younger generations. The exhibits tell much on the peaceful use of nuclear energy, and this is a major topic in the guided tour in Czech. Actually, the Czech Republic has a strong nuclear tradition, with many power plants in use, and a commitment for the development of nuclear energy in the future.

The location is around 25 miles southeast of Plzen, or 60 miles southwest of Prague. Easy to reach by car. The exact address is Míšov 51, 33563 Míšov, Czechia. Full info on their website. Visiting on a normal scheduled visit is on a partly-guided basis, meaning that you will get an intro (in Czech) of around 40 minutes, than you will be allowed to access the bunkers and visit on your own, for all the time you like. You might end up spending more than 2 hours checking out the site and everything is in it, if you have a special interest for the topic. Dr. Vitovec is fluent in English, and can provide much information upon request.

Javor 52 – Bělá pod Bezdězem

The Monolith-type site Javor 52 has been willingly demolished, likely by the Government of the Czech Republic, as it was the case for most other similar (or more in general, Soviet-related) sites in Poland and Germany.

However, it was hard to get completely rid of any trace of an installation so bulky and reinforced. Therefore, some remains can still be found and explored.

Some technical buildings still in use close to the bunkers may have been there from the days of operation.

Getting close to the bunker area, traces of the multiple fences originally around the site can be found, either in the trees or in the vicinity of unmaintained roads. Wooden or concrete posts with fragments of barbed wire are clearly visible. Also reinforced concrete shooting points can be spotted in the wild vegetation.

As typical, two bunkers were erected on site, and similarly to Javor 51 (see above), in Javor 52 they are aligned, with the entrances all along the same ideal orientation.

The bunkers in Javor 52 have been interred, so that they are now hardly noticeable from the outside, except to a careful eye. Looking inside the eastern one, it is possible to get a view of the open doors of the main airlock, providing a distant view of the inner main hall.

Descending through the lateral human-sized airlock is not possible except for a short length, from a concrete manhole on top of the bunker.

The western bunker is in a better general condition, and the main hall still retains a pretty unique writing in Russian. The ladder descending from the suspended platform has been substituted with a posthumous, regular ladder. Much metalwork has disappeared though, including the heat exchangers, the crane, and the tight doors.

Between the bunkers, a concrete pool can be found – still watertight! – with a function which is hard to guess. A pool for civil use was installed in Stolzenhain (and reportedly also in Javor 52, but I had not the time to watch out for it), but this was in the low-security of the site, far from the bunkers.

Getting there and moving around

Access to this place is possible without violating any property sign, but is clearly not encouraged. Going unnoticed is made tricky by the presence of a public facility nearby – a shelter for foreigners and some education activity. Parking out of sight is possible along the road 27235, north of the complex and to the west of the road – trailheads and corresponding parking areas can be found there. Check out some satellite map to find a way to the exact location of the bunkers – their respective entrances are approximately here (eastern bunker) and here (western bunker).

I visited the site in 2020, and the entrances appeared very dangerous and easy to seal in a permanent way. I do not have any further update, but would suggest to go prepared to find definitively interred and totally inaccessible bunkers.

Javor 50 – Bílina – Quick note

As of 2020, the site of Javor 50 is in a peculiar state of ‘conservation’. The place is closed to the public, but entering would be basically unimpeded, since the external fence to the former military base is mostly collapsed and interrupted. The Soviet quarters insider still have much to offer – including writing in Russian, a scheme of the base, and much more. Likely, the bunkers are also still in a relatively good shape.

Much surprisingly though, somebody is living there with watchdogs, in miserable conditions, keeping visitors out. It is likely that an official visit may be booked by getting in touch with the municipality, since it appears that the site is not used for anything. However I was not successful in connecting with anybody there, therefore I have no suggestion on this point. The of the main entrance is here.

Former Soviet and East German Military Bases in the GDR – Pictures from Above

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Soviet Ghosts in Germany

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At the end of WWII, the territory of conquered Germany was split in four sectors by the then-Allies – the US, Great Britain, France and the USSR. A substantial part to the north-east of the country fell in Stalin’s hands. A few years later, following a re-organization of all territories occupied by the Red Army during WWII, the Soviet part of Germany was turned into a communist-led state known as German Democratic Republic (‘GDR’, or ‘DDR’ in German language).

Especially from a military standpoint, similar to Poland, and later Hungary and Czechoslovakia, this produced a kind of cohabitation. As a matter of fact, besides clearly backing the communist dictatorship in occupied countries, the Soviets did not quit at all from newly acquired western territories. On the contrary, thanks to the position on a potential war front had the Cold War turned hot, the westernmost Soviet-controlled countries – with the GDR on top – were stuffed with Soviet military bases, and hundreds of thousands troops. These shared the map with the national military, which in the GDR were known as NVA (an acronym standing for the German equivalent of ‘National People’s Army’).

The national and Soviet forces often took control of separated military facilities, and while operating in a coordinated fashion, they were substantially different entities. As said, this was typical to many Soviet-controlled countries. Yet especially on the relatively small East German territory, of high strategic value thanks to the shared border with the West, the total number of tank bases, training academies, air bases, missile bases, nuclear depots, shooting ranges, etc., reached an unrivaled world’s peak, when compared to the population or the size of the country.

Following the crisis leading to the end of the GDR in 1989, and the collapse of the USSR roughly two years later, all these military assets turned surplus. The German reunification, and the disappearance of a significant military opponent in the close vicinity of the border, triggered a rationalization of military resources in Germany. Most of the NVA bases were closed. The Soviet-controlled installations were evacuated more slowly – it took until 1994 to bring back to their Russian homeland the thousands of troops and tonnes of material stationed in Germany. Once returned to Germany, also most of these bases were deactivated and closed.

Since then, the fate of these former military facilities in Germany has been in the hands of local governments or national initiatives. As a matter of fact, following a few decades spent as ghost bases – a real paradise for urbex explorers! – most air bases have been converted into solar power plants. Some of them have retained an airport status, either with a very reduced runway, or in some cases being turned into full-scale commercial airports. There are exceptions too, as some are still at least partly abandoned, and while invaded by vegetation, they are still totally recognizable especially from above. Other bases, like tank bases or nuclear depots, while mostly earmarked for demolition, have been comparatively better ‘preserved’ – at least, they have been attacked by the state more slowly, so there is still much to see there.

You can find on this website several reports about quite a few of these military bases in the former GDR – especially airbases – from a ‘ground perspective’. Sometimes, it is difficult to appreciate the size, shape, as well as their concentration over the former GDR territory. In order to better show these aspects, now here you have a portrait of many of these bases from the air!

The photographs in the present post are from a single, two-hours flight on a Cessna 172 single-prop aircraft. The flight took place in July 2019. As you can see from the locations pinpointed on the map below, on our route we met not less than 15 former (or still active) military items. And this is just a short trip mostly in southern Brandenburg – i.e. the region immediately south of Berlin.

This report is a complement to other chapters on this site, yet it is especially interesting on its own, as a comprehensive bundle of aerial pics on this subject is not easy to find!

Sights

Points of interest are listed following the flight plan, which was flown roughly as on the map, in a counter-clockwise direction, starting from Reinsdorf Airfield.

Soviet Nuclear Bunker Stolzenhain

This one-of-a-kind facility – there were actually two such depots, but one is today demolished and inaccessible – used to be a major storage for nuclear weapons for the Soviet Western Group of Forces, which included all Soviet troops stationed in the GDR.

The bunker is today closed, but it apparently lies on private land, hence sparing it from being turned into something else (or simply flattened) by the local government. You can see a dedicated report in this chapter.

Vegetation has grown wild in the area, but from above you can clearly spot the rectangular perimeter of the external concrete wall. From north to south, an internal road crossed the rectangle in the middle.

The bunkers are half-interred, hence from above you can barely spot the entrances. These are aligned along a service road arranged in a hexagonal shape.

To the south of the bunker area, you can spot a former group of barracks and an access road heading west. Construction and demolition works are taking place in this area.

Control and Reporting Center Schönewalde

This is an active military installation, and actually quite an advanced one. It is tasked with monitoring the air operations over a large part of the airspace over Germany.

The origin of this half-interred technical installation can be traced to the 1970s, when the site was activated under responsibility of the NVA. Following the end of communist rule and after German reunification, unlike many others this site was not demolished, but instead it was developed further, and pressed into the defense chain of NATO since the mid-1990s.

You can see many half-interred warehouses, garages for trucks, a smaller radar antenna to the west of the complex, close to a helipad.

There is also a larger antenna to the northeastern corner of the CRC.

Holzdorf Air Base

This large airport used to be an airbase of the NVA. It is one of the few airports from the Cold War in the GDR which were turned into a full-scale modern airport. Today it is a base of the Bundeswehr, i.e. the German military.

As we approached from north, you can spot first typical large communist buildings, forming a citadel which is likely still today hosting troops and their families. There is also reportedly a flight academy for helicopters in this complex, north of the airport.

The airport features large hangars for military helicopters to the northwest of the runway.

A rather old-styled control tower can be seen to the south of the runway.

Falkenberg Air Base

We reached the southernmost point on our flight with the former Soviet base in Falkenberg. This old base dating to the 1930s went on to be developed into a Soviet base home to fighter aircraft, MiG-23 and later MiG-29. Close to the airfield, there used to be a SAM missile battery (to the west of the runway).

Approaching from the north-west, you can notice a small ghost town and a large technical area, with what appear to be big unreinforced maintenance hangars, today used for something else by local companies.

The airport is today dedicated to light aviation activities. The runway has been shortened, and sadly large portions of the original airfield have been covered with solar cells.

Most interestingly, in the trees to the northwest of the runway, you can spot four unfinished aircraft shelters – possibly of the type AU-16, which could host both the MiG-23 and MiG-29. They look like short concrete tunnels. They should have been covered with land, but works were interrupted in 1990.

More aircraft shelters – completed – can be found to the east of the field, today used for storage, as it is often the case.

Finsterwalde Air Base

This installation was operative since WWII, when the large hangars and control tower still in place to the south of the apron were built. The base went on serving as a Soviet base, hosting fighters and fighter-bombers of many kinds along its illustrious history. A visit to this site, with its nuclear depot, can be found in this chapter.

Approaching from the southwest, we flew over the nuclear storage bunker, made for nuclear warheads to supply aircraft operating from here. The columns once holding the crane to lift the warheads can be clearly spotted.

There is also a group of Soviet-style houses for the families of the troops. Apparently somebody is still living there!

The base was enlarged with reinforced shelters to the north and southwest of the runway. The large hangars to the south are still in use with local companies, some of course connected with flight operations – this airport is still active for general aviation operations.

Enroute to the next waypoint, we flew over a natural preserve, which offered some quite spectacular sights.

Alteno-Luckwalde Air Base

This airfield north of Finsterwalde was a reserve airport of the East German NVA. While never developed to the extent of primary airfields, it was among the few reserve air bases to receive an asphalt runway.

Today, the view is rather desolating – the airfield has been totally covered with solar cells.

Brand-Briesen Air Base

This WWII base was selected for quick and substantial improvement since the early Cold War years, and went on to be one of the most developed Soviet air bases in the former GDR. In the beginning it hosted Ilyushin Il-28 bombers, but in the jet age it was home to a number of different squadrons and aircraft types. You can find the results of the exploration of a part of this base in this chapter.

Approaching from the south, you first spot an immense hangar, conceived at the turning of the century for commercial airships, and later turned into a water park – Tropical Island.

 

But more interestingly, to the south of the airfield – unusually far from it, actually – you can find a depot for nuclear weapons, to supply the aircraft operating from the base. Similar to Finsterwalde, the pillars once holding the crane for lifting the warheads can be clearly seen.

Still to the south of the airfield, the local citadel for the troops is today an interesting ghost town.

As you may notice, the airfield is today closed, and has been largely converted into a recreation park. Incredibly, they decided to build an array of small houses on the former premises of the airport, and in close proximity to the monster airship hangar.

Yet some relics from the past function of the air base are to be found scattered around. These include aircraft shelters, and more rare engine testing facilities – V-shaped concrete walls emerging from the grass nearby some of the shelters.

Kleinköris Air Base

This airbase was activated in the late 1960s as a reserve airfield for the East German NVA. It was used for exercises, and as a home base for helicopters of the Volkspolizei, i.e. the police of the GDR. After deactivation, it was used as a military storage for a while, and finally closed.

The appearance, perfectly evident from the air, is rather unusual – it features a long grassy runway, with concrete taxiways at the ends. To the reports from the time, this is the original configuration of the airbase. Luckily, it is basically still intact.

Wünsdorf

The name of this small town will be forever linked to the two military high commands which were headquartered on its premises – Hitler’s OKW first, and the command of the Soviet Western Group of Forces for the full span of the Cold War. You can find a dedicated chapter here.

From above, you can get a nice view of the extension and shape of this military town, as well as good portraits of some of the highlights in it. Approaching from the southeast, you first meet the most famous building in Wünsdorf, the officers’ house. This majestic building dates from the early 20th century. It knew an extensive renovation during the Cold War years, as an officers’ club for the Soviet Red Army.

This huge building features a statue of Lenin on one side. In the wings to the back, you can find a swimming pool and a theater. The round building with a mural is a late Soviet addition, and once hosted a circular panorama painting.

The high command occupied the buildings north of the officers’ club, today converted into something else.

Another highlight of Wünsdorf are the many bunkers. These include the Maybach bunkers from Hitler’s era, once hosting the OKW. These were designed for deception as living houses, but could withstand aerial bombardment. They were blown by the Soviet, with only partial success. The Zeppelin bunkers, like cusped concrete towers, were designed to resist bombardment, by deviating air-dropped bombs falling from above along the sidewalls and down to the ground nearby.

Soviet bunkers were located very close to the array of Maybach bunkers. They are largely interred, and from above you can see some concrete tunnels in the trees.

The railway line and station is an historical track from the time. The Wünsdorf-Moscow line operated in both ways on a daily basis. The service was suspended only in 1994, at the very end of the withdrawal of the last occupation troops to Russia – for many, the symbolic end of Soviet occupation.

The buildings for those stationed in Wünsdorf and their families were really many. Today this town, having lost its original core business, is largely uninhabited.

Sperenberg Air Base

Not far from Wünsdorf, you can find the former Soviet air base of Sperenberg. This immense transport base used to be a major logistic base for the Soviets, which operated from here with their monster cargo planes. More on this base can be found in this chapter.

Approaching from the east, you first meet the buildings for the troops, to the east of the airport and close to the village.

An aerial view allows to clearly capture the shape of the base, with two large parallel taxiways with a huge array of parking bays for transport aircraft, and a long runway – still basically intact! – to the south.

A large hangar with an inscription in Russian can be found to the east, whereas a small terminal building can be spotted ahead of a large apron to the west.

Today the airport is closed, but rumors have surfaced more than once concerning its evaluation as a third airport for Berlin. This may justify its missed conversion into another desolating field of solar cells.

Kummersdorf Military Laboratory

A bit of an outsider here, Kummersdorf holds a very relevant place in the history of war technique thanks to pre-Soviet activity. In the late 1920s the Germans established here an experimental laboratory especially dedicated to novel weapons. It can be said that western rocketry was born here, since the group of Walther Dornberger, later joined by Wernher von Braun, started operations on liquid-propelled rockets in this lab.

Activities later moved to somewhere else, and finally landed in Peenemünde – see this dedicated chapter.

The laboratory in Kummersdorf was used also during WWII to test captured material, especially enemy tanks. Following the end of WWII, the Soviets took over the facility, but turned it into a more standard military base.

The red barracks in typical German style can be clearly seen from above. Most of the post-WWII depots are falling apart, but the area is really huge.

Forst Zinna Military Base

This base is located to the northeast of Jüterbog-Altes Lager, a huge Imperial, Nazi and later Soviet military complex, including two shooting ranges, a few airfields, an academy and many barracks.

Forst Zinna base was operative in the years of the Third Reich, named after Adolf Hitler himself. It went on to become a large base for the artillery groups training in the nearby shooting ranges. A dedicated chapter can be found here.

From above, it is clear that demolition works are slowly wiping out the base. Yet there is much housing left to visit. Typical German buildings share the area with shabby Soviet ‘socialist housing’. A bridge passing over a major road and railway track going to Berlin links the base to the shooting range north of it.

Altes Lager Shooting Range and Barracks

The shooting range north of Forst Zinna is pointed with concrete control towers. The area is very extensive, and quite more convenient to explore from above!

Closer to Altes Lager, many barracks can be seen aligned along a major road. From the style, these appear to be from an older time than the Soviet occupation years.

Jüterbog-Altes Lager Training Academy

This pretty unique piece of architecture dates from the years of the Führer, and used to be an academy for air force technicians. It was later turned into a military academy for Soviet staff, and a KGB office was reportedly active here too. A report can be found in this chapter.

From above you can better capture the plant of the complex. The half-circle to the north hosted a big theater in the basement.

Most strikingly, in the western part of the complex you can see sporting facilities which have been completely refurbished, and are actually in use. These include a football field and some tennis courts. There is also a pool, but this has not been refurbished.

Jüterbog-Niedergörsdorf Air Base

This large air base was jointly operated by the NVA and Soviet air force. You can find a report in this chapter.

Approaching from the northwest you can see aircraft shelters, whereas to the northeast you find an array of large maintenance hangars. These have been turned into something else, including a test driving facility, which chopped part of the original apron.

To the south of the runway, the base used to feature a large number of parking bays for helicopters. The runway has not been physically cut, albeit a central section of the original concrete has been taken away. Air operations today are apparently limited to ultralights and trikes.

A menacing army of solar cells is attacking the perimeter of the base from the east! An unmissable sight next to this base (to the east) is a former aircraft shelter turned into a private collection of Soviet memorabilia – Shelter Albrecht (covered in this post).

Enroute to the next waypoint, you can clearly spot from the air a military hospital complex (see this chapter) – rather famous among urbex fanatics… – and other service buildings.

Jüterbog-Damm Air Base

This base dates to the years of the German Empire. It was forcibly demilitarized after WWI, but strongly developed in the years of the Third Reich, with the construction of large concrete hangars and service facilities, and a grassy airstrip good for fighter planes of the era.

Following conquer by Soviet forces, the airbase was partly dismantled, but at some point a SAM battery appeared on this site.

Today you can appreciate the size and special shape of the concrete hangars, a true engineering masterpiece from pre-WWII years.

Landing in Reinsdorf

Finally, you can see here a vid of the perfect approach and landing into the touristic airfield of Reinsdorf, about two hours after take-off!

Practical Notes

This flight was carried out from Reinsdorf Airfield (ICAO: EDOD), located about 10 miles southeast of Jüterbog, the most sizable town in the neighborhood. The airfield is roughly 1 hour driving south of downtown Berlin, very easy to reach with a car.

The flight would have not been possible without the help of a fantastic couple, Mrs. Kolditz and her husband, who own a nice French-built Cessna 172 from the mid-1960s, D-EBLD, portrayed here.

There are some features making this very aircraft ideal for aerial pictures. Besides the high-wing configuration, this exemplar features a side window which can be completely opened, allowing for an unobstructed view of the scenery below.

The man is a former NVA pilot, something that must have played a part in him accepting to set up this very unusual flight plan! His great ability as a pilot helped much in having the aircraft in the right position to take the desired aerial pictures.

Thanks to the availability of the Kolditz family, setting up the flight was an easy task, even operating from abroad and through much Google-translation!

Another key-element in this adventure was Federico, a friend of mine sharing my passion for flying, who lives in Berlin, and played an essential part in co-financing the flight and translating between me and the pilot, as – perhaps incredibly, considering the content of this website… – I don’t speak German.

If you are interested in sightseeing flights south of Berlin, I suggest inquiring with the folks at Reinsdorf, a very active airfield with many facilities for touristic and pleasure flights. Website here.

Soviet and East German Relics North of Berlin

For the full span of the Cold War, the communist German Democratic Republic has been a highly militarized region.

Due to its position right on the European border between NATO countries and the USSR-led eastern bloc, this relatively small state was kept in high consideration by the Soviet military staff in Moscow. In the re-organization of Soviet forces following the end of the Great Patriotic War (i.e. WWII), of the four Soviet groups of forces stationed in all satellite countries outside the Soviet border, one was specifically named ‘Group of Soviet Forces in Germany’. This group was headquartered in Wünsdorf, the former location of the German OKW south of Berlin (see this post), and had under its command a force of some hundred thousands troops, divided in two tank armies, an entire air army, three mixed armies and a supplementary artillery division. Supplies were in no shortage either, with some tens of fully operational airbases/tank polygons, academies and housing for all the troops and respective families.

Despite the very significant Soviet presence, the GDR invested a huge capital of its own in the development of a full-scale military strength. The East-German National People’s Army (NVA) received top-tier technology from the USSR, and did of course manufacture military supply of all sorts. Sustaining this army, together with the enormous para-military organization of the internal Ministry of Security – the ill-famed STASI – and other governmental organizations, military expenses undoubtedly contributed to the economical crisis hitting the GDR in the 1980s, setting the scene for its final demise.

The region north of Berlin was particularly rich in military and governmental installations, some of them highly classified, their history shrouded into mystery. You can find some information in dedicated posts on this website (see this post, also here and here).

In this chapter, some more items of interest are featured. Four of them are abandoned tokens from Soviet occupation. A nice belle-epoque villa on the shore of the Röblingsee in Fürstenberg, where the headquarters of the 2nd Guard Tank Army was headquartered since Stalin’s era to the withdrawal of Soviet forces in the 1990s, is the first of them. The second is a unique, forgotten Soviet monument, to be found less than two miles south of Fürstenberg. Two more are memorials and cemeteries, for Soviet troops who perished in the last stage of the Great Patriotic War (WWII) around Berlin.

Other three points of interest are instead GDR-related. The first is the former academy for future leaders of the communist party, established in Wandlitz in the years of Stalin, and initially led by Erich Honecker, later to become the omnipotent leader of the GDR for two decades. In the same area north of Berlin – and precisely in Waldsiedlung, today a nice clinical campus in the countryside – are the former private houses of the members of the central committee of the communist party of the DDR – personalities like Walter Ulbricht, Erich Honecker, Erich Mielke and Egon Krenz lived here with their families. Finally, you will find a glimpse from the so-called ‘Honecker bunker’ in Prenden. This big and highly classified installation was prepared in case of war, to protect the leadership of the GDR and ensure safe communication with Moscow.

Photographs were taken in summer 2019 and 2021.

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Sights

Soviet 2nd Guard Tank Army Headquarters, Fürstenberg/Havel

Among the Soviet forces permanently stationed in the GDR in case of war, there used to be two entire tank armies, the 1st and 2nd. The former was headquartered in Dresden, whereas the 2nd – named ‘Red Banner’ – in Fürstenberg/Havel.

The headquarter in Fürstenberg is basically an old villa, possibly dating to the late 19th century or a slightly more recent time. The villa is somewhat unusual in the panorama of todays Fürstenberg. This is a nice and lively touristic town, where many Berliners come to find a retreat in nature, less than 1 hour driving from home. Thanks to tourism-related activities, the area has got rid of the Soviet/East German grayness, and is now a typical village in the German countryside, graced with a creek and a small lake, where canoes and small boats are always roaming around.

In stark contrast with this, the villa is today completely abandoned, with overgrown vegetation almost hiding it from the main road. Access to the premises is easier from the back, where you first meet a typical Soviet prefabricated wall, and service buildings with evidence of a communist design – the usual yellow paint and railings on the windows with the stylized ‘radiant dawn of communist revolution’.

Getting closer to the house, you meet an access door, possibly going to a bunkerized area underneath. The house is in a really bad shape, with rotting walls, plants growing on the balconies and roof. The inside has been made completely inaccessible. A typical East German light is still hanging from the back wall.

To the front, a temple-like decoration contours the main door. It is difficult to say whether this decoration was there since the beginning, since it appears rather different in style from the rest of the villa.

A highlight of this site is the statue of Lenin still standing ahead of the front facade. The statue is in a relatively good shape. It looks like the man was portrayed during a discussion.

The concrete sculpture was accurately made, as witnessed by the facial expression and details in the embroidery of the tie.

On the front side, the villa used to be reachable with a large flight of steps climbing uphill, with Lenin on top. Today this perspective is gone, for vegetation has totally invaded the steps, and the front of the house is not visible from the street.

Getting there and moving around

The villa is located in central Fürstenberg on Steinförder Strasse (possibly) 44, on the southern side of the road. The house and its large garden estate are abandoned, but all other houses around are not. Getting closer without being spotted is easier from the backstreet. Technically speaking, the latter is accessible for residents only, so you may park somewhere else and come closer by foot. Visiting may take about 30 minutes with time for the pictures, for the house is not accessible inside.

It should be remarked that this site is probably not public, and at an unpredictable time it may be either restored or demolished – so checking it out may be not possible for long.

Soviet Monument, Fürstenberg/Havel

A rare example of Soviet commemoration monument can be found very close to Fürstenberg. Apart from the monumental sites in Berlin (see here), a number of smaller Soviet monuments are to be found around the GDR – impressive ghosts of a bygone era.

Among the best preserved are that in the former tank base of Zeithain (see this post), and this one in Fürstenberg.

The monument is composed of two parts, basically two concrete curtains facing each other on the sides of a small apron.

The smaller panel to the south is the most intriguing. It is apparently a celebration of an economic plan of the Soviet Union. It is all about the growth in production in several areas of industry and farming, likely resulting from careful planning by the top of the Soviet government.

Between a citation from Lenin and a stylized image of the Kremlin, several panels cite one by one the increases in production of anything from oil to weapons, from milk to corn.

To the back of the monument, the only remaining feature is a remarkable head of Lenin, with yet another citation. It is likely that other features have been removed by vandals, as empty frames can be seen aligned along this face of the monument.

The larger panel to the north is a celebration of the march to Berlin during the Great Patriotic War, likely related to specific actions of the Guard Tank Armies. The central slab features an image of the Soviet monument in Treptower Park, Berlin – one the most famous commemorative monuments in the Soviet Union, as witnessed by numerous images to be found still today in many museums in the former USSR (see for instance here).

Close by, reproductions of decorations and captions of what happened on some days of 1944 and 1945 are reported.

On the left panel you can see a reproduction of the march to Berlin, from the battlegrounds in the USSR, through central Europe and Germany. It is likely that some metal parts of the monument once used to connect the ‘points of interest’, but these have disappeared due to vandalism.

On the right wing of the monument the names of Heroes of the Soviet Union possibly from the Guard Tank Armies are cited one by one. Close by, the image of the ‘Soviet Motherland Calling’, pretty usual in Soviet war iconography, can be found together with other typical emblems.

Getting there and moving around

This monument is not maintained nor protected. It is open air, unfenced and freely accessible. It will be hopefully restored or moved to a museum, as the weather and vandals are taking their tolls. It can be reached along the road 96 about 1 mile south of Fürstenberg, immediately to the west of the road. A small unofficial parking area can be found ahead of it, making a quick visit really easy.

Soviet Memorial and Cemetery, Rathenow

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The Soviet memorial in Rathenow is one of a number of smaller military cemeteries for Soviet troops in the region around Berlin. Soviet soldiers perished in the area in the thousands in the final stage of WWII (1945), when the Red Army entered the northeastern part of todays Germany from Poland, pushing towards Berlin and fighting against the agonizing but still fierce German Wehrmacht.

Apart from the gigantic and formal monuments in Berlin (see this chapter), more modest shrines are scattered around the German capital city, all built roughly in the same period, between the end of the war in Europe and 1950, in the years of Stalin.

The Rathenow site is a small town cemetery, a proportionate, down-scaled version of its larger counterparts in Berlin – especially Schönholzer Heide (see here) – and can be found in the center of the sleepy town of Rathenow. A central obelisk with a commemoration plaque is topped by a golden five-pointed star, the symbol of the Red Army.

A number of soberly designed grave stones for as many Soviet troops are aligned in rows, creating an elegant perspective. Most of the graves bear complete names, as well as the birth and death years. Similar to the war cemeteries dating also from WWI (see for instance here and here), the very young age of most of the troops in the final struggle around Berlin is readily apparent.

Despite being fenced and of course not left in a state of disrepair, the green areas immediately outside of the perimeter of the monument in Rathenow are somewhat neglected, perhaps reflecting a fading interest for this monument.

Getting there and moving around

The Soviet monument in Rathenow can be reached at the crossing of Ferdinand Lassalle Str. with Friedrich Ebert Ring, in central Rathenow. The monument is very compact and can be toured in a few minutes.

Soviet Memorial and Cemetery, Blumberg

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The monument in Blumberg, in the northern outskirts of Berlin and really close to town, is smaller than the one in Rathenow (see above), but shares the general arrangement with it.

A central pillar with a commemoration slab is surmounted in this case by a statue of a Soviet soldier, holding a Red Banner flag.

Ahead and around the pillar, gravestones put flat on the ground are aligned in a perspective. However, the overgrown vegetation is basically hiding these lines of tombs, so that even from a small distance the central monument appears as an isolated item, put in the middle of a grassy area.

Actually, the major difference with other monuments of the kind lies in the rather remoteness of the one in Blumberg. It is a listed historical landmark, and therefore at least minimally cared for, but on the other hand, it is located relatively far from todays nearest settlement, hidden in the trees, and out of sight for anybody except people going there specifically for it. This makes it rather mysterious, a silent memento of old memories.

Getting there and moving around

The monument is conveniently located just out of the A10 highway (the external ring of Berlin), in the settlement of Ahrensfelde. You may reach Chausseedreieck and drive to its western dead end, where you can conveniently park. From there a grassy path points south into the trees, and in less than 150 yards you will find the monument. The size of the monument is small, hence no further walking is needed. A mosquito repellent is highly recommended in the warm season.

Free German Youth Academy & Joseph Goebbels Manor, Wandlitz

Deep in the countryside about 25 miles north of Berlin, about 3 miles from the small touristic village of Wandlitz, you can find a couple of highlights from the troublesome past of Germany, sitting side by side, close to the small Bogensee lake.

The first is the country estate of Joseph Goebbels, the famous minister for education and propaganda in the years of the Nazi dictatorship. This villa has been built in the war years, and often used by its owner, also for receiving guests. Goebbels obtained the estate as a birthday present from the Nazi Party.

Incredibly, the manor, built in a typical German country style, was not demolished after the war – so unlike other residences belonging to Hitler or his fellows, it is still there to see. It survived denazification, Soviet occupation and 40 years in the GDR as part of a school (see below).

The outside is the only part you can see. The appearance is sober, with simple lines and not much vertical elevation – it nicely integrates in the natural setting.

Access to the courtyard is from a small road, now part of the inner network of the larger complex surrounding the manor.

This complex is actually the other peculiar item you can find in Wandlitz. This enormous academy was built in 1951, on behalf of the Free German Youth (FDJ), a youth-training organization founded and originally run by Erich Honecker, later to become the general secretary of the communist party of the GDR in the 1970s and 1980s.

The academy was designed by Hermann Henselmann the same architect who designed Karl-Marx-Allee in the Soviet sector of Berlin – one of the most iconic ‘Stalin’s-style’ perspectives in the world. The complex is composed of two large opposing buildings, on the short sides of an internal courtyard. These hosted common areas, lecture rooms and a theater.

Along the longer sides of the courtyard are buildings with bedrooms and services for around 500 students.

The academy was for the future staff of the communist party, and in later years of the Cold War it was attended also by international students from communism-leaning nations, or sometimes even from NATO countries.

Following the collapse of the GDR, the building went on hosting educational institutions until the early 2000s, owned by the regional government. It was then mostly shut off, with some ancillary buildings still hosting institutions connected with the administration of the natural preserve around. It was put up for sale, for a while, but all potential customers failed to present satisfactory conversion plans. An expensive and inconvenient ghost from a forgotten era, as of 2019 its fate has not been sealed yet.

Today the place is not completely abandoned. Basic preservation works are being carried out, thus avoiding the roof to collapse or the walls to rotten. The names of the blocks are likely not from the GDR years. Similarly, a board with notices and maps dating from later than 1989 can still be seen, a witness of the post-GDR activity.

The garden is not growing totally wild, and some architectural addition must have been tried in a recent past – like a small modern fountain ahead of the common building to the southwest of the complex. The buildings are still supplied with electrical power – there are lit lights above some doors – and it is discretely guarded to avoid vandalism.

Getting there and moving around

Accessing the area is possible following the L29 from Wandlitz. About 1 mile from the village, the road changes its name to Wandlitzer Strasse. There is a local road with limited access taking to the east. You may park there, and proceed along the road by foot for about .5 miles to reach the heart of the complex. This is surrounded by private houses. There is no fence, but there are proximity sensors which trigger an inspection. I was reached by a warden on a car soon after my arrival. He spotted me, but did not come close, likely noticing I was just taking pictures outside.

The site is rather mysterious and well worth a quick visit for interested subjects. Touring the site will not take more than 45 minutes, taking all the pictures.

Private Homes of the Members of the Central Committee of the Communist Party of the GDR, Waldsiedlung

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Similar to other top-ranking figures in the Soviet chain of command – like Stalin and others in his communist entourage, who did not spend much of their time in public or close to crowded places in central Moscow – the masters of the communist party in the GDR had their homes in the trees north of Berlin, relatively far from the city center and from the governmental buildings.

Actually, many of them lived together in a rather compact residential district, called Waldsiedlung. Access to the area was obviously controlled, but once inside the place was somewhat similar to a holiday settlement, with smaller single or two-family houses located along quiet alleys in a rural setting. The architecture is far from lavish – all houses are very similar to one another, and are designed in a plain typically East-German style from the post-WWII era.

Today, the settlement in Waldsiedlung has been converted into a campus for clinical studies. However, the original architecture of the place has been left mostly untouched, and explanatory panels telling quick information about the history of the residence have been planted ahead of most of the housing once occupied by old communist big brasses.

The office by the gate, and the metal gate itself, are totally original, as can be seen from historical pictures.

Among the first buildings past the gate is a former congress center/clubhouse/gathering facility for the inhabitants of the residence.

Moving on to the northern part of the settlement, the modest house of Erich Honecker and his wife Margot can be easily found. The two-storey construction has a patio on the backyard. A mystery wooden hut can be found next to the latter.

The Honeckers were forced to leave this house in the turmoil following the collapse of the wall and the starting of the reunification process. Honecker fled to the Soviet Union in seek for protection, quickly departing from the Soviet base in Sperenberg (see here). He was trialed in absentia, in connection to the order issued to the GDR border guards to used deadly force against people trying to pass the ‘anti-fascist wall’, and the ensuing deaths. He remained in the USSR until also that dictatorship collapsed, and he was forced to escape to South America, where he died soon after.

To the far end of the same alley is the house of Walter Ulbricht and his wife Lotte. Somewhat larger than Honecker’s house, it is however not much more evolved in adornments or architectural fantasy.

On another alley, parallel to the previous one, is also the house of Erich Mielke, the uncontested head of the ill-famed STASI, since its early years to the end.

The man was captured and trialed for an old case of homicide, after the shut-off of the STASI monstrous machine. He died soon after.

Today even these smaller buildings have been converted for a new function in the clinical campus. Therefore, they cannot be toured inside. However, strolling in this inconspicuous, quiet village where a huge concentration of power used to be seated, provides a strange feeling.

Getting there and moving around

The Brandenburg Clinic, which has now taken over the Waldsiedlung residence for the members of the GDR government, is on the road N.273, between Bernau and Wandlitz. The clinic in Waldsiedlung is rather busy, and the parking ahead of it may be crowded. However, since the place is guarded and access regulated, that is the only credible parking option also for a historically-themed visit. You can access the area by foot undisturbed, and take photographs of the exteriors. There are explanatory panels ahead of many of the former residential homes.

Honecker Bunker, Prenden

Geographically very close to the academy in Wandlitz (see above) – less than 1 straight mile away – the bunker in Prenden is the central piece of a network of bunkers and military hardware, designed an built on behalf of the National Defense Council (NVR) of the GDR from 1973 onward, and named ‘komplex 5000’. The purpose was protection of the leadership of the GDR in case of a crisis or attack from the West.

The bunker is Prenden, technically listed as ’17/5001′, was a control center of incredible sophistication, designed to withstand nuclear blasts, and with direct communication with other sub-nodes of a larger communication network, thus granting safe communication and broadcasting ability, allowing to lead the country in case of a crisis. The bunker was intended to host the general secretary of the communist party, i.e. Erich Honecker, when the bunker was commissioned in 1983 – hence the unofficial name ‘Honecker bunker’.

The premises of Prenden are now largely in private hands, but some parts are apparently publicly accessible – the original fence has been completely torn down. The bunker itself is sealed, and can be accessed only on a few days per year with a guide.

The official entrance to the area is through the original GDR-made gate. This is closed however, for it is now the entrance to a small private industrial complex.

Traces of the original fence, as well as piping and vents for underground rooms, can be found around the hill on top of which the installation is standing.

Some service buildings in typical communist style can be still found, despite demolition works having taken place. Proximity sensors and signs delimit the private property area.

The three-storey building on the southwestern corner of the complex used to be the ‘front office’ of the bunker. Today, it is in a really bad shape.

Inside, traces of the original furniture and services can still be found, albeit much deteriorated.

Access to the bunker is on the underground floor. You may notice the prison-like railings ahead of the access stairs. A feature that might make you jump when you are exploring alone – if walking in a forgotten communist government building, deep in the silent German countryside, was not enough… – is the lit bulb hanging over the entrance to the bunker – really unexpected!

Besides the building, a shelter-garage for trucks and cars is still in a relatively good shape.

Getting there and moving around

The Prenden bunker is not publicized, but it can be neared easily with a car, about 1 mile south of the small village of Prenden, along Utzdorfer Strasse. The gate can be clearly spotted, but it will be likely closed, and there are obvious ‘no trespassing’ signs and labels of private companies. You may park outside and proceed along the side of the property to the back of it, where the abandoned building mentioned above can be found. Whether this is still on private land or not is not very clear. There are proximity sensors between the abandoned building and the rest of the complex, likely to trigger inspection if you get too close to the (surely) private part of the complex.

Venturing in the building is definitely not safe, and the bunker entrance is usually closed. Official visits to the bunker are possible on guided tours arranged irregularly about once per month (please browse the internet for more info on visiting, cause I could not find an official site of the place to link here).

Cold War Forts and Museums in Denmark

During the Cold War the condition of Denmark on the international stage was among the most complex. Coming from years of neutrality before WWII, conquered in a matter of days in spring 1940 by neighbor Germany, at that time in the throes of the Nazi fury, it found itself on the front line of the two opposing blocs soon after May 1945.

Having not been occupied by the Soviets during WWII, it could better choose about its future, and in 1949 the mother country of the Vikings joined NATO as a funding member – unlike neighbor Sweden and Finland – thus giving its availability to its Allies to help countering Soviet influence over the territory under its control.

History in brief

Often overlooked when looking at the world map for its relatively small area, at the beginning of the Cold War the geographical position of Denmark nonetheless was – and, to some extent, still is – strategically very relevant. It is right on the inlet of the Baltic Sea, with a proximity to the foreign coasts of Norway and Sweden such to allow easily blocking the marine traffic on the Kattegat strait, when needed, by means of mere cannon fire from the coast. During the Cold War, this meant a virtual control over a sea where the USSR and Eastern Bloc Countries had many industrially relevant and non-freezing ports, as well as navy bases. Furthermore, the islands of Denmark, where large cities like Odense and Copenhagen are, can be found as close as 1.5 hours by boat to the coast of the German Democratic Republic – once one of the most heavily militarized countries on earth, also thanks to a massive Soviet presence. The smaller island of Bornholm, further east, is even closer than that to the coast of Poland.

A curious fact in history demonstrated the proximity of Denmark to the communist sphere of influence, shaking the minds of top ranking Soviet military. On March 5th, 1953, on the very same day of Stalin’s death, the first defection of a jet fighter from the Eastern Bloc took place, when a Polish MiG-15 on a routine flight along the Baltic Coast suddenly left his mates and rushed to Bornholm, where it landed on a field, leaving the aircraft in almost pristine conditions.

The cautious reaction of the Danish government and military forces reflects the position of the country at the time – they had identified the USSR and their satellites as a clear and present threat, and consequently they had taken the side of the West. Yet Denmark knew it could not withstand a direct military hit by the Soviets for more than a few hours, therefore as a form of self-protection, any form of provocation, at least in the early 1950s, was carefully avoided. While the pilot of the MiG was allowed to escape to the UK and then the US, the aircraft was quietly ceded to the US military for technical inspection in the FRG, but then re-mounted and returned to Poland. Other examples of a policy of constant detente with the Soviet Union are represented by the refusal to have NATO bases on its territory, or despite the adoption of the Nike missile system for the airspace protection, the missed deployment of the corresponding tactical nuclear warheads.

Of course, in recognition of the strategic relevance of this pleasant country, plans for a Soviet invasion which would strike in northern Europe, with the objective of reaching to the ports of the North Sea in less than a week from Eastern Germany, included as a major target the quick occupation of the Jutland peninsula, and of the islands of Denmark as well. This had to be done by marching fast through the northern regions of the Federal Republic of Germany, and simultaneously landing troops on the Danish islands.

About this post

Albeit not enough populated to sustain an army capable of resisting the eastern opponents on the other side of the Iron Curtain, thanks to its position on the map, Denmark took over seriously a fundamental border monitoring and interdiction task in favor of all NATO forces. Two tangible witnesses of this are the military bases of Stevnsfort and Langelandsfort, both located on the southern coasts of the islands, overlooking key sea straits, and pointing south to the East German coast. Both have been shut down after the end of the Cold War, and now they can be visited as top-tier military museums.

Further souvenirs from the Cold War era can be found in the Defense and Garrison Museum in Aalborg, a wide-spectrum military museum with a focus on WWII and the Cold War, and in the Danish Museum of Flight, where exemplars from the heterogeneous wings of the Danish Air Force are displayed, together with unique specimens of Danish aircraft production from the inter-war and early Cold War period.

This post covers all these four sites, visited in summer 2019. Presentation doesn’t follow any special order.

Navigate this post – Click on links to scroll

Sights

Cold War Museum Stevnsfort

This museum on the eastern coast of the island of Zealand (the same of Copenhagen) is actually a former Cold War military fort, operative from the early 1950s to the year 2000. It was re-opened as a museum in 2008, carefully preserved in most part in the forms it had in the 1980s, the most technologically advanced years of the Cold War.

By the entrance to the museum area you can see three surface-to-air missile, namely an old Nike-Ajax, and a much more performing – and bigger – Nike-Hercules. Both were part of the US Nike airspace protection system, which was deployed in Denmark around Copenhagen. The missiles are from the Cold War years, but were not originally present on Stevnsfort.

Strictly speaking, Stevnsfort is not the part of the installation you access first. The area you meet when getting in from the parking used to be a missile base in charge of the Danish Air Force. It was built for the Hawk system, another US interdiction surface-to-air missile system, the heir of the Nike system. Actually, Nike Hercules batteries in Denmark were withdrawn from use – as elsewhere, see this post – in the 1980s. Their role was taken over by Hawk missile batteries, gradually entering service since the 1960s, and operated till 2005 in Denmark.

Differently from its predecessor, the radar-based Hawk system was entirely movable, making it more flexible and less vulnerable. As a result, there are basically no bunkers in this area, and all constructions here are ‘soft’. Target designation and tracking was demanded to three sub-systems, namely a radar-pulse antenna for target individuation, an interrogation friend-or-foe (IFF) and a target-tracking/homing antenna.

Two radar-pulse antennas are displayed. The aerial emerges from a tent, which covers the electronics and motor of the system. Both are mounted on a truck trailer, which is actually totally movable. The range of the radar scanner was about 75 miles.

The IFF antenna is a smaller barrel-shaped device coupled with systems on-board aircraft, needed to distinguish between an enemy aircraft and a friend or ally. The target-tracking/homing antenna, with its distinctive two radar dishes, shares the installation setup with radar-pulse antennas – it sits on top of a trailer, covered in a green tent.

Close by, trucks and special moving cranes to mount the missiles on their launch gantries are displayed. Also containers for the missiles are shown, together with an example of the Hawk missile itself. The launch order could arrive only from the central Air Force command, except in case of a communication breakdown, when each missile base could decide on its own – at the high risk of making a mistake!

Farther on, power trucks and other launch systems are displayed besides batteries of Hawk missiles. The launch gantry is smaller in size compared to that of Nike-Hercules, but each gantry launches three missiles instead of only one. The gantry is anchored to the ground, and when inactive it is shrouded in a peculiar rubber-coated eyelid-like bubble, which can be quickly lowered to let the missiles out.

On the far end of the missile area, you can see an old-fashioned coastal cannon, part of the original fort, used as an illumination cannon in support of larger cannons in the battery.

One of the naval gun batteries is the first item you meet when entering the actual Stevnsfort fort. The fort was built between 1952 and 1955 for use by the Navy, and is the oldest part of the installation. Together with the Langelandsfort gun battery and command post (see below), it was tasked with monitoring marine traffic along the straits giving access to the Kattegat and the North Sea from the inner Baltic. For the purpose, it was supplied with a huge underground bunker, its most distinctive feature, as well as batteries of naval guns.

The 150 mm guns have an intriguing history. They were made in Nazi Germany early during WWII, for the Kriegsmarine ship ‘Gneisenau’. This was damaged when still in the dockyard, and the guns were re-designated to be placed on the Danish island of Fano on the North Sea coast, as part of the fortifications of the Atlantic Wall. Following the end of WWII in May 1945, the guns were captured and finally found their way to Stevnsfort.

The two-guns batteries were capable of 4-6 shells per minute per barrel, and could reach to the coast of Sweden, thus effectively closing the Oresund strait between Denmark and Sweden if needed. While primarily an anti-ship battery, the swiveling turret could be used to cover the coast, in case of an amphibious attack.

Firing direction was by means of a primary radar station on site, which is still in use, complemented by five other stations along the coast. The shells were loaded with an elevator from the bunker underneath. The guns were temporarily deactivated – but not dismantled – in the 1980s, when Stevnsfort assumed the role of main control and communication post for the southern district of the Danish Navy. Joint exercises with the military forces of the FRG were carried out also here in the final years of the Cold War.

By the entrance to the underground bunker you can spot several air hatches emerging from the ground, and an example of sea mine. The latter was the primary weapon to interdict traffic on the strait, with gun battery fire being mainly directed against enemy mine-sweepers.

Past the entrance, you need to descend a long stair into the bunker. At the base of the stair is an airlock with facilities for decontamination. The Stevnsfort bunker was most notably the first structure in Denmark to be built to withstand a nuclear attack.

The bunker is not excessively big, with about twenty reinforced-concrete-padded rooms connected by tunnels carved in the rock.

One of the highlights of this installation is the communication bunker, operative since 1984 in an area formerly hosting a hospital, then shut down when the naval batteries were deactivated. This used to be a highly inaccessible facility during the Cold War. Thanks to a careful preservation, the room looks like it was still in use! Batteries of telex and other communication machines originally in place, monitors and modern imaging technology from the Eighties, together with examples of ciphered messages are all on display.

Next to the communication room, the operation room is even more impressive. Similar to the former, it was constantly manned, and totally inaccessible for non-authorized personnel. The radar monitors can be seen towering over the consoles! Military staff on duty identified and followed all marine traffic in the assigned district, both civilian and military, friends and potential enemies.

Catalogs of existing ships are on display. Several thousands ships were identified and observed from this facility in the days of operation. It is reported that patrol ships from the USSR approached the coast under surveillance about 30 times per year, tasked with familiarizing troops with local geography…

Another highlight of the visit is the ammo storage for the gun battery previously visited. In the storage, explosive cartridges are placed separately from the shells themselves. There were four types of shells, recognized through a color code – grey for armor-piercing, orange for explosive, green for illuminating and blue for inert.

The almost-100 pounds cartridges were loaded on an elevator, and lifted up to the battery. A ladder provided direct access from the bunker to the cannons, serving also as an emergency exit.

Other rooms you can visit are sleeping quarters for the 250 men which stationed inside the bunker, until the guns were deactivated in 1981. The fort was capable of sustaining prolonged isolation in case of crisis or war. During the Cuban missile crisis, the Stevnsfort bunker was put on maximum alert for a week, with all men living underground, all accesses sealed.

Getting there and moving around

The Cold War Museum Stevnsfort is an international-level museum, to be found 1 hour driving south of central Copenhagen. The official website with directions and opening times is here. Visiting inside the gun battery and the bunker is possible only on a guided tour, where you are given an audio guide in English (also German and possibly other languages) if you can’t follow the Danish-speaking human guide. The guided tour includes also a visit of the missile battery, but this part can be toured also on your own. The guided visit lasts about 1.5 hours, and may turn a little boring in some parts (as usual, the human guide speaks longer than your audio-guide), but it is needed to get access to the most unique parts of the museum. I suggest visiting relatively early in the day, allowing some spare time after the guided tour and before closure to tour the missile part on your own. Free parking ahead of the installation, nice military-themed shop.

Cold War Museum Langelandsfort

This museum has been opened on the premises of a former naval gun installation from the same years of Stevnsfort (see above). Located on the southern island of Langeland, at the inlet of the Belt channel giving access to the Kattegat from the Baltic, it was in a good position to monitor all marine traffic in its sector, as well as for blocking the channel. As a matter of fact, similarly to Stevnsfort, the main target of the naval guns here were minesweepers, for the channel was completely covered with Danish remotely-controlled sea mines, and action of enemy minesweepers would have been necessary before any attack by the bulk of navy forces.

The main naval force in Langelandsfort was constituted of four naval guns, mounted on swiveling turrets, and a fire control bunker which in non-crisis time was used to keep trace of all marine traffic in the sector. The fort was complemented with anti-aircraft defensive positions, a bunkerized power station, and ‘softer buildings’, including barracks. Except for the latter, everything has been restored and can be visited. One of the naval batteries has been restored completely to its original form including the mechanisms underneath, whereas at the base of the other three batteries you can find exhibitions about various aspects of the Cold War – they are all pretty well studied, rich and interesting.

The command bunker is the first construction you meet. The building is from the 1950s, and it shares many aspects with Stevnsfort, though this is much smaller. You can see sleeping quarters and a kitchen, which would be used especially in case the fort was sealed, i.e. in case of high alert or war.

The control rooms are three. Two are for tracking marine traffic in the marine district of the Belt, and also for coordinating air operations from other military installations in Denmark. A radar antenna and an observation tower outside, likely complemented by similar gear in the area, provided a complete real-time picture of the civilian and military traffic in the sector. It is reported that ships going to Cuba with SS-4 nuclear missiles and related supplies were spotted in these rooms months before that material was photographed by the US, when the crisis broke out.

The third control room is the fire control room for the whole fort, coordinating fire from all four gun batteries. Fire control was by means of a very interesting piece of machinery, a fully mechanical computer, taking in atmospheric data like temperature, humidity, wind direction and speed, and target data. No electricity was needed except for lighting the goggles of this analog computer! A similar item was present in Stevnsfort, but I could not see it during my guided visit.

In an adjoining room you can see a perfectly restored communication facility, with ciphered messages hanging on the walls, as well as original transmission machines and early computers. There is also a personal study room for the commander of the post.

Besides the control bunker you can find an anti-aircraft position, centered on a four-barreled anti-aircraft gun. Similar to all others, the small bunker underneath could be manned and sealed in case of war.

The cannon battery closest to the control bunker has been restored completely, including the bunker underneath. The 150 mm guns, one per battery, were made in the final years of WWII by Skoda works in Plzen, in the then-Nazi occupied territory of Czechia. They were originally intended by the Wehrmacht for the Atlantic Wall in Denmark, but they never became operative there. Instead, they ended up to be installed by Denmark to counter a Soviet threat on the Baltic.

The mechanism for supplying cartridges to the cannon is similar to that in Stevnsfort, with an elevator lifting the explosive charge and the shell separately to the level of the gun. However, here the storage bunker is just beneath the cannon, and the lift does not carry the cartridge directly inside the turret, but to a hatch in the reinforced wall besides the cannon – something similar to some of the smaller cannon batteries of the Atlantic Wall built by the Germans.

Inside the bunker you can see the ammo storage, as well as a sleeping compartment for the 15-men crew needed to operate the cannon.

Some example shells have been preserved, with colors corresponding to different functions of the shell (see Stevnsfort above).

The cartridge elevator room is very small, and access is from both sides. Explosive and shell came from opposite directions, each from the corresponding storage room.

The bunker under the next cannon battery has been dedicated to the analysis of the threat from the Danish perspective. Here you see copies of the Soviet plans to invade Denmark, as part of an operation to conquer central and northern Europe lightning-fast in case of an open war against the West. Among the most striking items, you can see detailed Soviet maps covering all regions of Denmark – with city names and all writing in Cyrillic!

There is also a nice collection of ordinary weapons and military supply from the Eastern Bloc, and especially from the neighboring German Democratic Republic. A very special feature is an example of the ‘Blücher decoration for valor’, a medal created by the GDR to be attributed to individuals for actions of exceptional courage in the defense of the GDR, and to be assigned only in case of war – thanks to the Cold War never turning ‘hot’ for the GDR, nobody could be awarded this decoration.

The next battery is dedicated to espionage and spy gear, with many examples of James-Bond-like trinkets, actually used by both enemy and Danish spies. Machinery for ciphered communication, once considered hi-tech, is also on display, together with maps used by a Danish spy visiting the Polish coast, and satellite imagery of East German/Soviet airbases.

The exhibition in the last battery is about the Cold War and society, and is full of old photographs of pro-Soviet protesters in Denmark, spies, famous characters of the Cold War, momentous events taking place in Denmark during the Cold War and so on. Most notably, there are also many artifacts from both Denmark, the Eastern Bloc and the USSR, including medals, posters, portraits and much more.

Similar to the control bunker, the power station has been preserved in its original condition. Three diesel engines could provide power to all bunkers in case of war or failure of the grid for whatever reason. Immediately outside the entrance to the power station bunker there are apparently some suspended showers…

The large area of Langelandsfort has been selected also for the exhibition of a submarine, a mine-sweeper and two aircraft! The submarine ‘Springeren’ was used by Denmark in the 1990s and early 2000s, but it was built much earlier and operated by the Norwegian Navy. Sadly, after the retirement of ‘Springeren’, the Danish Navy shut off completely its underwater branch. The ship is a small conventionally powered attack submarine. The interior is apparently pretty modern with respect to older German or US WWII U-boats.

The submarine features six torpedo tubes.

The mine-sweeper has the appearance of a small conventional boat, but with room for a crew of several men. It is hosted in a hangar together with examples of sea mines – apparently US models.

The two aircraft are a SAAB Draken of Denmark and a MiG-23 of Poland. They represent some of the most advanced aircraft of these opposing countries at the height of the Cold War. Both exemplars are well preserved inside hangars protecting them from the weather and sunlight.