Interflug Ilyushin Il-62 in Stölln

When exploring the tranquil country around Berlin, it is not unusual to find some relics from WWII and the Cold War era, like the Soviet war monuments, memorials (see for example here), and even former Soviet airbases and bunkers (see for example here). These sites are often not much publicized though, nor that much visible to a little-attentive eye of a modern tourist. Some exceptions exist however, like the case of the massive Ilyushin Il-62, a quintessential Cold War liner designed in the Soviet Union, that you can find by the foot of a low-rising hill, in the super-small town of Stölln, itself part of the small town of Göllenberg, about 50 miles northwest of Berlin.

The reason for having this very aircraft in this exact position is definitely not mere chance. The history of Gollenberg and of its small hillis inextricably bound to the name of one of the most influential pioneers of human flight, Otto Lilienthal. Well before the flight of the Wright brothers’ self-propelled Flyer, which took place in Kitty Hawk, NC, in 1903, this German gentleman experimented with single-seat gliders, understanding the basics of aerodynamic properties and construction of fixed-wings, as well as the stabilizing effect of tail empennages placed to the back of the aircraft. Actually, compared to the forward-placed horizontal control surfaces proposed by the Wright brothers, Lilienthal’s concept turned out better performing, and soon became the standard of aircraft design to these days.

Lilienthal’s experimental flights took place mostly in the 1890s, employing the small hill as a launch point for his own un-propelled machines. Actually, it was in Stölln that he flew for the last time, when he fatally crashed in 1896.

About 90 years later, in Spring 1988, the national carrier of the German Democratic Republic (GDR, or DDR), Interflug, was entering a new phase in its life cycle – eventually, this would turn to be the last phase. A transition to the the Airbus A310, from a fleet historically dominated by Soviet designs, meant that in particular the Ilyushin Il-18 and Il-62, the mainstay of the company’s long-range segment, was scheduled for withdrawal.

It was by the action of the then-mayor of the small town of Stölln, Mrs. Sybille Heling, that the idea first surfaced of celebrating Lilienthal’s legacy with a monument, in the form of a big aircraft put on display. Contacts with the management of Interflug turned out very productive, and a deal was reached where an Il-62 would be donated by the state-owned Interflug to the local municipality, provided the latter could prepare a location for its landing! An embryonic location existed, in the form of a local grassy airfield – nothing to do with a 100+ tonnes, four-jet liner. However, the chief Il-62 pilot of Interflug, Heinz-Dieter Kallbach, professionally started to draft a mission plan. The Il-62, marked DDR-SEG, was stripped of the interior, the APU, the tail-cone safety wheel, and the water ballast it usually flew with in the front belly. This reduced the minimum weight by a few tonnes, down to about 75 tons. The aircraft would take-off for one last time from Berlin Schönefeld (then the commercial airport of the eastern sector of Berlin, now the only airport of Berlin, titled to former chancellor Willy Brandt). A very short hop to its final resting place, the flight required minimum fuel weight. Even so, the 900 m long runway remained quite a challenge.

On October 23rd, 1989, coincidentally just days prior to the collapse of the Wall in Berlin, the aircraft embarked on this one-of-a-kind mission. After two low-level passes, the machine finally approached the runway, reportedly engaging thrust-reverser on two of the four engines seconds before actual touch-down, so as to have inverted thrust available immediately after landing. The aircraft approached the threshold almost at stall speed, to reduce the ground run, which turned out to be 800 m, just short of the declared runway length. Despite the thick cloud of dust engulfing it, the aircraft had landed safely, and even managed to reach its final parking spot by taxing on its own engines!

Christened Lady Agnes in honor of Lilienthal’s wife, the Il-62 makes for an easy to spot, hard to forget icon in the middle of Brandenburg’s countryside. It is the centerpiece of a museum dedicated to Interflug, managed by a local society also preserving the legacy of Otto Lilienthal’s experiments in the area. Actually, the museum is also a trailhead for a nice walk to the top of the hill where Lilienthal used to start on his own flights.

The photographs in this post are from a visit to the site in the Summer of 2024.

Sights

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The aircraft and Interflug museum can be approached from a parking nearby, along a grassy path. The site is visibly cared for with a good deal of effort, and the aircraft is now surrounded by a nice garden. Actually, the small airfield which allowed the historical flight of DDR-SEG to take place is still there – a local touristic airfield with very little traffic – and the location makes for a gathering place for those flying in.

The design of the Il-62, with a seldom-seen all-back four jet configuration (notable similar designs are the Vickers VC-10, which shared a similar long-range mission with the Il-62, and the much smaller Lockheed JetStar early executive jet), is pure 1960 vintage. The engines are four Soviet-designed Soloviev D30 low-bypass turbofans, more efficient than other pure turbojet options, yet dramatically fuel-thirsty for the oil price of the 1980s – this was a major contribution to the demise of this configuration, where more efficient but much larger high-bypass turbofan engines could not be fitted in the rear-mounted nacelles.

The emblems of Interflug and of the GDR are still proudly in place, similar to the original marks. The writing ‘Lady Agnes’ is apocryphal, yet surely justified by the devotion the adoptive family of this very aircraft is pouring in its maintenance.

The inside has been partly preserved. In particular, the galleys, the cockpit and a section of the passenger’s cabin are preserved in their original appearance.

Ilyushin aircraft were made in Kazan, today’s Russia, and all labels are basically only in Russian language.

A section of the passenger’s cabin has been converted into a very interesting exhibition, a real mecca for hunters of airline memorabilia. Among the items on display are original branded convenience kits and trays and dishes for onboard meal service.

Advertisement from the days of operations is also on display. Traveling within the USSR-led communist bloc by air was an affordable experience for middle-level workers, especially towards highly touristic locations like Slovakia in the winter and Bulgaria or Hungary in the summer.

However, even farther communist destinations like Cuba, Vietnam, China and Congo were part of the network of Interflug. Additional memorabilia items include ornamental vases, on-board safety instructions, photographs from the days of operation, and a very nice technical drawing of the aircraft.

Upon leaving the cabin, you are offered a convenient view of the cockpit, with a dashboard in the typical lurid Soviet green. A completely analog panel imposed a significant work-load to the pilot. This aircraft type was originally piloted by nothing less than five crew. By reviewing the operational procedures, this was later reduced to four.

Back on the ground, it is possible to spot a specially-painted original Trabant. A walk-around the aircraft reveals several labels in Russian, and generally a very good state of preservation, considering the aircraft is parked outside.

The museum of Interflug is dominated on one side by the uniforms of pilots, onboard crew and technicians of this airline.

Then a display of artifacts and memorabilia retraces the history of this airline. Interestingly, some Deutsche Lufthansa tickets and old-fashioned likewise branded ads can be spotted. To a careful eye, these reveal an apparently incoherent belonging of Deutsche Lufthansa – with the same symbol of today’s major German carrier, a heron – to the German Democratic Republic. Actually, soon after the post-war liquidation of the original pre-WWII Deutsche Lufthansa in 1951, the name and trademark were registered again by the then-established Federal Republic of Germany, just prior to the company’s resumed flight operations in the 1950s. At the same time, on the communist side of the Iron Curtain, the newly-founded national carrier of the German Democratic Republic also started operations, with exactly the same name as its West-German counterpart. This explains the apparent mismatch of the name Deutsche Lufthansa on GDR tickets and flight networks.

Clearly, a legal claim was started over this point by the West-German Lufthansa, which had registered the brand and trademark at a fee. Interflug was the result of the fight. Founded as a ghost company by the GDR government, just in case they lost the right to fly under the name ‘Deutsche Lufthansa’, when this actually happened, Interflug immediately absorbed the assets of the East-German Deutsche Lufthansa, and flight operations became now entitled to Interflug. By the early 1960s, Interflug and Lufthansa were the national carriers of the GDR and FRG respectively, and this was to be until the demise of the GDR, when German reunification played havoc within the Interflug management. State-owned Interflug ceased operations and was liquidated in 1991, the three A310 it owned at that time going to the German government as state aircraft.

The maps of international destinations reached by Interflug is clearly polarized towards friend locations within Soviet influence.

The historical photographs witness the various types of aircraft employed by Interflug, which included agricultural aircraft and small models for air surveillance and photographing operations, or even some helicopters.

The portraits of aircraft and airports from the Cold War years will appeal to everybody with an interest or fascination for that age.

Upon leaving the museum, you may take a trail to the top of the hill where Otto Lilienthal experimented with his own gliders. The trail is scattered with memorials and tables retracing the history of the pioneer.

The point of his fatal crash in 1896 is marked with a commemorative stone.

By the opposite head of the trail, on the other side of the low-rising hill (10 minutes by walk from the main parking and Interflug museum, if not climbing uphill) you can find an interesting work of art from the GDR era (1986). This is called Ikarus, and was crafted by the artist Erhard Grüttner.

Getting there and visiting

The location is not much advertised, yet it is very convenient to reach by car. The exact address is Am Gollenberg 10, 14728 Gollenberg. It is located 50 miles northwest of Berlin, and can be neared from Friesack, on the route B5 from the capital. A large parking can be found on site, as well as a children’s playground. The location is managed by the Otto-Lilienthal-Verein (which translates into ‘Otto Lilienthal Society’). Their professional website (in German only) can be found here. It provides full information on the opening times. Notably, an indoor exhibition dedicated to Lilienthal is managed by the same society, and is located in the nearby village of Gollenberg.

A visit to the aircraft and museum, where all descriptions are in German only, yet rather self-explaining, may take 45 minutes to 1 hour. An additional round tour along the trail to the top of the hill, and back at base level, may take 45 minutes more.

Access to the aircraft and exhibition is at a fee (cash only, as typical to many locations in Germany), whereas walking the trail is free of charge.

Military Collections in Sweden – Fourth Chapter

The geographical location of Sweden on the map of Europe naturally put it on the front line of the Cold War. With a very long shoreline taking most of the northern border of the narrow waters of the Baltic Sea, since jets made their appearance on the stage of military strategy, this Scandinavian kingdom found itself just minutes away from the Soviet Union (which at that time engulfed also today’s Estonia, Latvia and Lithuania), as well as from Communist-led Poland (see for instance this post) and German Democratic Republic (much covered on this website, see for example here).

Keeping up with a long-established tradition of neutrality, dating from soon after the age of the Napoleonic Wars in the early 19th century, during WWII and, afterwards, with the beginning of the Cold War, Sweden managed to stay out of any major explicit alliance with the Western Nations. During the Cold War, by continuing this non-aggressive policy, Sweden was a relevant contributor to the overall stability in the Northern European region.

Considering the early accession of Norway and Denmark to NATO to the West of this sector, in the momentous years following WWII when the USSR was still ruled by Stalin, who had just aggressively sealed the fate of the newly-conquered dominions in Eastern Europe, the independence of Finland, sharing a long, militarily untenable land border to the East with the Soviet Union, was particularly precarious (see Hanko, in this chapter). While leaning towards the West and being historically adverse to Russia, Sweden carefully avoided entering NATO, while still establishing commercial links notably with the UK and France for military supply. This attitude, and the increased geographical distance between NATO and the USSR, likely helped to dilute tension between the two opposing blocs in the area – which nonetheless peaked at some points in history before the demise of the USSR – thus mitigating the chance of an outbreak of hostilities, despite a massive military presence on both sides.

Concerning the military budget however, the neutral policy of Sweden did not by any means entail renouncing to self-defense. A solid economy with natural resources and a well-established tradition in mechanical industry and warfare supply, Sweden was perfectly conscious of the need to sustain its geopolitical role with a credible military power, such to deter as much as possible an aggressor, and ensure survival in case of an open war, even in the high-technology war scenario developing in the post-WWII years. Spared the devastation brought about by WWII, Sweden’s strategy planners and industry started in earnest developing especially ground and air forces.

The development of the air force and the air defense system was carried out in an integrated fashion, within the STRIL (Stridsledning och Luftbevakning, which might be translated into Combat control and Air surveillance) programs. Updated over the years (notably the first being the embryonic STRIL 40, followed by -50, -60 and -80, corresponding roughly to those decades in the 20th century), this program embodied the need for monitoring and self-defense. Considering in particular threats coming from the air, airspace monitoring and related information gathering/processing were carried out through a purpose-designed network of stations and command centers. Having ascertained the type of threat, the Air Force would deploy a proportional countermeasure, accounting for its plans for self-defense. This could be carrying out an intercept by scrambling aircraft – something which happened regularly for the decades of the Cold War, following violations by the Warsaw Pact forces – or, in case of an open aggression, for example deploying SAMs to down attacking aircraft.

The evolution of the STRIL program over the years reflects the development in the technology of the threats, and of the defense system itself. This passed from being based on optical detection and early jets, brought to an intercept point with purely verbal communication, to several types of radars linked directly to situation rooms, and purpose designed aircraft, which starting from the SAAB J35 Draken in the 1960s could receive data of an aggressor via datalink.

After the end of the Cold War and the collapse of the USSR, changes in the geopolitical scenario meant the partial scale-down of the Armed Forces, yet also the update of the still existing Sweden’s surveillance system based on more modern technology. Notably, Russian scouting operations and temporary violations of the air space of Sweden have continued over the years, thus giving a practical reason for maintaining a minimum level of alert.

As shown in previous chapters on this site (see here, here and here), retracing the fascinating history of the Armed Forces of Sweden through visits to dedicated museums, collections and surviving sites, especially the Cold War decades did leave behind some traces, which are still there to be seen.

In this chapter, two sites with many links to the history of STRIL can be found. One is a perfectly preserved installation, a node in the airspace monitoring network in Åstorp, close to Helsingborg. The other is the exceptional technical collection of the Missile Museum in Arboga, run by former staff of the Armed Forces of Sweden and passionate technicians, and preserving in a lively and rich exhibition countless items retracing the history of military missiles, as well as many aspects of air defense, especially in Sweden over the Cold War years.

Photographs have been taken from both sites during visits in the summer of 2025.

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Sights

STRIL Sector Operation Center (SOC), Åstorp

On the origin of the STRIL system – Brief historical note

The STRIL system, an acronym standing for Stridsledning och Luftbevakning, which might be translated into Combat control and Air surveillance, was first systematized in 1948, following the preliminary program STRIL 40, with its roots in the experience gained and in the technology of WWII. A key component of it was the availability of air surveillance stations, physically built as soft manned tower constructions, where staff of the Optical Air Guard, typically voluntary women, kept the airspace under watch (similar to the Royal Observation Corps in Britain, see this chapter). Before 1948, information from these visual intelligence gathering points traveled to a number of decision centers (Jaktcentral, precursors of the Sector Operation Centers) by wire, where additional staff of the Guard managed to create an overall picture of the situation and threats, and military officers could eventually authorize a reaction, typically scrambling aircraft for an intercept, in case of an airspace violation.

With the quick and dramatic evolution of military technology in the first years of the Cold War, the STRIL 50 system, started in 1948 and fully implemented by the mid-1950s, inherited, developed and structured the existing network. The territory of Sweden was divided in 21 sectors, which were covered by optical information gathering points, in the form of 1’300 Air Surveillance Stations (Luftbevakningsstation, or LS in short), i.e. towers like in the previous system, manned by the same Optical Air Guard, which however was now under the control of the Air Force. Arranged in a hub-and-spokes fashion, these stations reported to Sector Operation Centers (or SOC, Luftförsvars Gruppcentral, or LGC), of which 50 existed over the national territory. Finally, the command and control (C2) centers were 11 so-called Air Operation Centers (Luftförsvarscentral, or LFC), where the military staff could authorize and coordinate a counteraction against a threat.

Radar systems, both range-finding and altitude-finding, were a major technological addition of STRIL 50. Initially imported in the form of light or movable systems with moderate capacity, a constant investment in this technology brought to Sweden premium British (Marconi, Decca), Italian (Selenia) and later US (ITT-Gilfillan) technology. Radar information was a mainstay of the STRIL 60 program, largely integrating usual optical LS towers, thus strongly increasing the coverage and range of the pre-existing monitoring system. The level of automation increased steadily over the 1960s and 1970s, merging range, altitude, speed and direction information of a potential threat, and presenting them on a digital plotter to human controllers, directly in the LFC C2 centers. At the beginning of the 1960s, datalink parameter transmission allowed controllers in the LFC to provide flight data of an aggressor to the cockpit of the J35 Draken, avoiding easily detectable verbal communication, for an increased level of effectiveness.

In this constantly evolving technological scenario, the implementation of the OPUS system allowed to still profit from the pre-existing LS and local LGC centers. Within that system, the human operators where supplied with a threat labeling system, allowing them to digitally communicate data of whatever optically detected air traffic, including position and direction. This was automatically collected and filtered in purpose-implemented electronics within the LGC, visualized on a local plot, and forwarded after filtering to the LFC, thus integrating the automatically-processed radar information available to the C2 centers. Perceived also as a safety layer in case of an attack to the inherently vulnerable radar stations, the Optical Air Guard stayed until after the end of the USSR, finally disbanding in 1994.

A visit of the site

What you see in Åstorp is an original, perfectly preserved Sector Operation Center, i.e. an LGC, which stands as an ideal specimen to understand the structure and technology of this element in the defense network implemented through STRIL.

The Center is in a bunker built underground in the rock (as typical to the early Cold War era, see this chapter), and is accessible via a steep and narrow flight of stairs from an unassuming, deceptive wooden hut. Once to the bottom, the structure is all at the same floor level.

A technical room is accessible besides the entrance, with a power generator and electric cabinets for managing power supply in the bunker. The major components in the system, still working, are made by Hägglunds, a major mechanical brand in Sweden (also making the highly successful Bandvagn 206 tracked trailer vehicle, still in use today).

Then you get access to the main hall of the bunker, with a somewhat informal appearance, dominated by armchairs and low tables, and with a kitchenette in a corner. Everything is original and clearly dating from the Cold War era in terms of style.

From this gathering and relaxation point in the bunker, it is possible to reach immediately four relevant functional rooms. The first, and likely the most distinctive, is the situation room, which is visible also from the hall through a large transparent glass window.

To the far end from the entrance is an elevated console desk, with signal receivers, telephones and keyboards.

The room is basically built around a tactical table, with a map of the area pertaining to the SOC, where the information gathered by the LS reporting to this station could be represented graphically. The table you see is possibly the only reconstructed part of the bunker. Over the years, with the technological developments described above taking place (especially in STRIL 60), this table was updated with some degree of automation in the representation of information. The original piece in place when the bunker was decommissioned was taken away at some point, and a careful reconstruction of an analog table has been employed to give a lively idea of the appearance of the situation room in a time when information was managed manually. Furthermore, a regional map and a situation board are visible close to the entrance.

The location was manned by staff of the Optical Air Guard, traditionally women since the WWII era. These were regimented non-military voluntary staff, whereas the commanding officer of the center was from the military. He usually stayed in a second room reachable from the bunker hall, and overseeing the situation room through a smaller glass window.

In that room, his desk has been preserved in a mint condition, with a typewriter, and even military kits with pens and pencils. Close by is a more recent computer console, with a cryptography device.

A very interesting component of the visit is a number of original manuals and publications scattered around the bunker. Among them are aircraft recognition manuals, reporting the silhouette of known aircraft from all nations, and the corresponding relevant performance. These original manuals offer an interesting cutaway of the air force arsenals on both sides of the Iron Curtain, and their evolution over the years.

Another core technical room reachable from the hall is dedicated to signal gathering and management. The appearance here is mostly from the higher-technology phases of STRIL 60 and the OPUS system. Among the most distinctive features are the cabinets with the electronic boards from the era, which allowed for the management of the data coming from the peripheral station of the network, including for filtering, visualization on the situation table, and forwarding to the LFC.

The original devices once employed by staff on top of the LS towers are on display here – two portable consoles, one for vocal communication, and another special console for allowing the controller to specify data of the observation target, including its course. The original battery pack is still in place, with labeling from the time.

Interestingly, some of the older optical gear is actually from Hitler’s Germany, marked with the Eagle of the Third Reich.

Vocal communication lines allowed inbound traffic, as well as broadcasting capability, which could be directed also to the local population in case of an incoming attack, also employing recorded messages.

The fourth technical room accessible from the hall is was for air pumping and filtering. Despite not intended for survival of a numerous staff over a long time span, the bunker had an air filtering capability, as typical from the WWII and early Cold War era, when the bunker was built. Today, this system helps in keeping the place ventilated and fighting humidity. Manual pumps from the time are in place, as well as original spare parts, from governmental supply.

Finally, a small sleeping room, reportedly seldom employed for the task, can be found with original berths.

Getting there and visiting

The site is not open to the public, and credit for allowing me and a friend of mine on this exceptional visit goes to the current manager of the place, Mr. Anders Sundberg, and to Mr. Erik Mårtensson, retired officer of the Armed Forces of Sweden, who arranged this visit. It is possible to visit the place by prior appointment only. Contact sightraider.com to establish contact with Mr. Sundberg, who speaks English and has a detailed knowledge of this site as well as of the entire defense system of Sweden since its origin. A visit is therefore warmly recommended for a first-hand experience of an original site within the defense network, and for learning about it from its knowledgeable manager.

Missile Museum, Arboga

The Arboga Robotmuseum, mostly dedicated to missiles, engines and air defense systems of Sweden, can be found in the town of Arboga, roughly 90 miles west of Stockholm.

The town has a long tradition in warfare development, an heritage which is still lively represented by the presence of the Armed Forces and of companies operating in the field of intelligence and warfare systems, including a branch of SAAB. Their quarters are to the south of the town, where an old airbase can be found, with a one-of-a-kind bunker in the side of a local hill, dating from the 1940s. Today employed as a warehouse and barely visible from the northern fence of the airport, this bunker-hangar was designed for missile-related study and development, witnessing a significant commitment of the Swedish government towards that field of research, and towards the town Arboga as a strategic location, already back in a time when rocketry was in its infancy.

The museum is geographically close to the city center. Besides being supported by the Government within the official network of museums dedicated to the heritage of the Armed Forces in Sweden, it is run by a dedicated group of enthusiasts, mostly former military staff or knowledgeable technicians, which give an especially lively atmosphere to the place.

The display starts with a collection of items retracing the history of rocketry in Sweden. Curiously enough, a rare original V-1 from Hitler’s Germany dominates the display by the entrance! Similar to other locations in northern Poland and the Danish island of Bornholm (see here), territories geographically north of the Third Reich’s experimental laboratory of Peenemunde (see this chapter), and within range of the V-1 and V-2 early self-piloted flying weapons, were crash-landing places for experimental flights gone out of control. Southern Sweden was no exception. Moreover, the one you can see in Arboga is the only well-preserved V-1 landed in Sweden. The good state of conservation is evident looking at the fuselage and engine casing.

Even the onboard systems are almost perfectly in shape, including the knob to set the target distance covered by the flying bomb (measured approximately, by recording the rotations of the small ram propeller to the front). Also the actuators for the movable tail surfaces can be seen. They were fed from two tanks of compressed air, one of them, sectioned, revealing the fabric-inspired construction.

Most interestingly, the pulse-jet core, with the injection pipes and the radially oriented valve system, is also displayed.

For many nations including Sweden, the analysis of the – for the time – very advanced aeronautical projects of the Third Reich constituted a valuable starting point for their own development programs in the field. The topic is relevant to the museum in Arboga, where many early designs of autonomous flying platforms developed in Sweden are represented. Notably, an early project from the Navy, the RB310 on display, from soon after WWII, was pushed by the the same motor type as the German V-1 (note the distinctive side inlets).

Yet until the late 1950s the pulse-jet concept lived on with the RB315 ‘Agaton’, where the air breathing component of a developed version of a pulse-jet (the SM11, not dissimilar at a glance from the original German design) can be seen emerging on the fuselage.

Still air-breathing yet based on small turbojets, two interesting designs from the same era are on display. One is the compact long-range anti-shipping RB15F, developed for the SAAB AJ37 Viggen, and employed as well with the JAS39 Gripen. The other is the target drone developed by Beechcraft in the US as MQM-107, and in service in Sweden as the RB06. Its own small French-made TRI 60 turbojet can be seen below the the aircraft.

Perhaps the most massive among those on display is the ship-mounted version of the RB08A. This design was operationally employed within the Navy (see here), and later for coastal defense employing land-based batteries. It was pushed by a small turbojet by the French company Turbomeca. This heavy radar-homing anti-shipping missile is displayed with some of its 1960s-fashion internal systems dismounted.

A full array of missiles employed by Sweden’s Armed Forces yet originally designed in NATO Countries is on display, along with a number of prototypes and models originally from Sweden.

A less-known chapter well covered here is that of special under-wing pods. For example, the BOY401 flare dispenser for the Gripen reveals a massive sized and non-trivial construction, when checked from a close distance. Even more complex is the BOX3 pod, originally designed in the 1960s for the SAAB J32 Lansen as a decoy dispenser for detection jamming, with provision for flare and even a nose-mounted radar.

Active jammers are represented for example by the Apparat 27 and the U22 capsule, on display side by side, ahead of the fuselage piece and engine from a SAAB J37 Viggen.

A second area of the museum is dedicated to diverse smaller-scale ground-launcher missiles, as well as drones. For example, the very successful RB53 Bantam and RB56 ground-launched anti-tank missiles are on display, with the corresponding aiming device and computer. The bigger RBS17, the Swedish version of the AGM-114 Hellfire, has been placed side by side with others, allowing for a direct size comparison. It is in service with the coastal defense artillery.

An interesting cutaway is offered for the case of the RBS90 surface-to-air missile, revealing the complexity within the casing of this type of weapon. Nearby are two unmanned flying platforms employed by Sweden’s Armed Forces, the French-imported UAV01 and the lighter Swedish design of the UAV02 with its own control console. Sweden employed a SAM systems for protection of strategic sites, like airbases. Notably, the massive British-design Bloodhound missile was employed (one can be seen outside the museum). A detailed scale reproduction of a a SAM battery cand be found here as well.

Cameras, flash lights, pods employed for PHOTINT/SIGINT, and a radar head from the nose cone of a J37 Viggen attack aircraft are on display as well.

Notably, some of the gentlemen behind this collection were deeply involved in the airspace monitoring and defense activities of Sweden (see also the previous site on this page) during their military careers. Their experience with the STRIL initiatives is a fundamental knowledge base in this respect, and a chat with them is warmly suggested for everybody with an interest in this chapter of warfare history. Some of the radar consoles to be found in the top-level nodes of the air defense network (LFC), where all data from peripheral nodes were assembled to represent the detailed situation of the air space, are on display in the collection. They allow the visitor to retrace the technical evolution of the radar technology for air defence.

Notably, since the arrival of the SAAB J35 Draken, it was possible to send the data of an intruder to the panel of the aircraft via datalink from the console of the radar system (in particular the Decca PS-08 radar, of which four covered the exposed territory of Sweden, was an enabler in getting sufficiently accurate data). The console is on display together with the panel of the Draken. A supersonic single-pilot aircraft with exceptional performance, that aircraft was not easy to pilot with a fully analog cockpit. The addition of information on another aircraft, theoretically very effective for managing an intercept, in an operative scenario required a very high skill and preparation by the pilot, to face a very high workload.

The general amelioration of electronics over the years allowed to develop these systems, in conjunction with the appearance on the scene of the SAAB J37 Viggen and later the JAS39 Gripen, greatly reducing the workload of the pilot by displaying target information on scopes or maps, making them more promptly usable.

A mainstay of the defense system, radar consoles allowed controllers to keep the entire airspace of Sweden under watch. During the Cold War, the range of these systems allowed to scan well south of Berlin and within the USSR. However, the vantage geographical position of Sweden on the boundary of the Eastern Bloc put this Nation at risk of intrusion. For safety, in the mutual mistrust among opponents typical to the Cold War, camera recorders were employed since the 1960s to keep trace of radar blips, also to the aim of proofing intrusions or violations. The special camera arrangement on top of a radar scope is on display as well.

These recordings are now a valuable and interesting trace from the past, witnessing momentous events like the withdrawal of Soviet forces following the 1968 Soviet invasion of Czechoslovakia and the (sad) conclusion of the crisis, large exercises of the Warsaw Pact forces over the Baltic, or little-known, evident intrusions of Soviet aircraft over Swedish territory, and even the overflight by a USAF Lockheed SR-71, at its typical, extremely speed. This incredible material, visible in the museum in the form of a cyclically-running documentary, can be purchased as well after visiting.

A big component of the museum is dedicated to a large and neat collection of aircraft engines. The aircraft design program of Sweden, based on the SAAB designs from the late 1940s until the end of the Cold War, was supported by jet engines modified mostly by Volvo, starting from British or American designs.

The presentation in the museum allows to learn much about the specific features of many of these aircraft engines, by displaying cutouts, technical drawings, as  well as components of the ancillary systems and utilities (pumps, generators, etc.). Interestingly, a poster-size reproduction of an old picture portrays the local bunker hangar in Arboga (see above).

An interesting display of cockpit panels from Swedish aircraft allows for an analysis of the evolution of their design. An old flight simulator for training purposes, the ubiquitous US-designed Link Trainer, was apparently employed also in Sweden.

Finally, another exceptional feature of this museum is the availability of two simulators of the SAAB Draken and Viggen! These have been prepared making use of sections of their respective fuselages, notably including the cockpit. They make for an unmissable experience for everybody, especially if you already have some piloting experience – in that case, you may have chance to fly one of these two iconic attack aircraft from the Cold War with incredible realism, for example on an intercept mission versus a Soviet cargo, guided by the expert words of an authentic radar controller!

Getting there and visiting

This one-of-a-kind museum on a very interesting and special topic makes for a must-see destination for everybody with an interest in the Cold War. The exact address of the museum is Glasbruksgatan 1, 73231 Arboga. The location has a large parking ahead of the entrance. The premises taken by the collection, on the ground floor of an old industrial building, are compact and easy to tour. Yet the collection is very rich, and a visit interacting with the group of friendly volunteers (some of them speaking English fluently) running the site might easily take  2 hours or more for an interested subject.

Additionally, an experience on the flight simulator is definitely worth a visit on its own. This can be arranged by prior email or call, and combined with the visit. The professional website, with full information on the museum and exhibits in multiple languages, can be found here.

My own exceptional experience on this site together with a friend of mine, which included memorable flights in both Draken and Gripen simulators, was kindly sponsored and arranged jointly by the Volunteers of the Arboga Robotomuseum, in particular Mr. Antero Timofejeff, and by Mr. Erik Mårtensson, both former officers of Sweden’s Armed Forces. To these gentlemen and to the Volunteers go my personal thanks and congratulations!

Bornholm – Military History of a Contended Danish Island

The small island of Bornholm is today a popular destination for vacation time. Especially in the summer, the small and picturesque towns along the coast, as well as the curvy roads unwinding over the gentle slopes in the countryside, become increasingly crowded with cars, motorbikes, campers and bicycles – however, without reaching the point where a tourist who is looking for relaxation may feel uncomfortable.

The quiet and relaxed aura of this enjoyable piece of land, halfway between the German-Polish coast and that of Sweden – and nonetheless part of Denmark – hides a history pointed of battles and turmoil, lasting from the early era of the vikings until the Cold War.

Quick historical facts

Between the medieval times and the 17th century, the island was often seized by the Hanseatic League, binding together coastal towns in the Baltic and protecting trading routes. During the 17th century, Sweden became a major player in the area, and wars between Denmark and Sweden meant the island changing landlord more than once, with the locals always playing militarily in favor of a union with Denmark, to an extent made possible by their own forces, yet meeting with final success.

A largely forgotten war between Britain and Denmark, taking place in the years of total confusion brought about by Napoleon’s endeavors all over Europe, meant that Bornholm was attacked by the British fleet in more instance between 1808 and 1810, basically without any success.

World War II

The invasion of Denmark by the Third Reich and the capitulation of the Danish government, militarily unable to counter the irresistible march of Hitler’s military forces in April 1940, resulted in Bornholm being occupied by the Germans. The local Danish commander annotated the order not to resist the German take-over with disappointment, feeling that a firmer military response to the invaders was indeed possible. The island was fairly well organized and armed against an air-launched invasion.

The capitulation of Denmark without engaging in a military struggle allowed to obtain less harsh conditions from the occupants, including a limited independent military activity for the first years of WWII. However, a strong anti-German feeling fueled the growth of a resistance movement, including locally in Bornholm.

Similar to what happened to the Danish mainland (see this post), the military planners of the Third Reich included Bornholm in the coastal defense structure on the outer border of the newly acquired German territory – the so-called Atlantic Wall. In particular, construction of a fortress for four 38 cm cannons started on the south-eastern corner of the island, in Dueodde (similar to that in Hanstholm, Denmark, of Vara, Norway). The very efficient Organisation Todt had the first two emplacement largely complete by April 1941. By the attack on the Soviet Union in June 1941 however, and with the rapid expansion of the Third Reich to the east, the fortress in Dueodde was deemed of little use. In the event, construction works never reached completion.

Further significant war-related construction projects on Bornholm included observation posts and several radar stations (Würzburg and Freya types), which could profit from the location of the island on the route taken by bomber groups on their way back to Britain from raids over Berlin or the surrounding region. The proximity with respect to the facility for the development of experimental weapons at Peenemünde (see here) made of Borhnolm a natural place for the installation of measuring equipment. Furthermore, the main coastal town of Rønne – still today the largest center of the island, where most of the commercial and ferry sea traffic goes through – was largely employed as a base for the Kriegsmarine. Actually, more than 600 different German submarine units called this port during the war years, about one half of the entire German submarine fleet!

Diplomatic relations between the Third Reich and Denmark deteriorated rapidly in August 1943, when the Germans – now at a turning point of the war – launched operation Safari, trying to capture all assets of whatever military value from Denmark, thus also destroying its military capability. As a response, Denmark scuttled 32 of its own vessels, and sent a handful to Swedish or to even more distant friendly ports. In Borhnolm all Danish troops were disarmed and taken away from the island.

Somewhat paradoxically, the most tragic events of the war struck Borhnolm at the very end, when the island found itself off the coast of Poland, now taken over by the Soviet Red Army advancing from the east towards Berlin (see this post). As the fear of defeat and imprisonment grew among the ranks of Third Reich forces, following the heavy losses on the eastern front in Spring 1945, many German troops reached Bornholm to prepare for an escape further west, or north to neutral Sweden. This presence was noticed by Soviet intelligence, who intercepted communications mentioning several thousands of German military troops on the island – their actual number has been estimated at around 20’000 by May 1945. The war officially ended in Denmark on May 5th, 1945. However, at that time the chain of command and the communication system in the Third Reich had collapsed, and the local German commanders on Bornholm still retained the order to repel the Soviets with any possible means, without permission to surrender. As a result, the Soviets bombed the island twice, severely damaging Rønne and the port town of Nexø, unharmed up to that point, on May 7th and 8th, 1945.

Soviet Occupation

Following the two Soviet bombing raids, a group of six Soviet torpedo boats sailed from Kolberg, Poland (now Kolobrzeg, see this post), landed and reclaimed control of the island of Bornholm on April 9th, 1945. At that time, about 16’000 German troops and refugees were still on the island, trying to flee to the West or to Sweden by any possible means. Reportedly 700 boats of any kind were involved in this desperate evacuation operation, and about 5’000 Germans (military and civilian) had fled by sea just the day before the Soviet landing.

The anti-German resistance movement on Bornholm joined forces with the Soviets, trying to search for trapped German troops and prevent their escape to the West. The airfield in Rønne was captured on May 9th in one of these joint actions – specifically stopping a German aircraft already taxiing for take-off, after some others had already successfully got airborne! These operations went on until May 20th, and due to the very significant number of German troops still on site, they required drafting people in the Soviet-backed group of ‘freedom fighters’, which afterwards remained the only official local para-military group on the island, besides the Red Army (conversely, members of the the original voluntary resistance movement soon returned to their pre-war civilian occupation).

The Soviet presence on Bornholm constituted a potentially explosive problem. The agreement at Yalta between the US, Britain and the USSR in February 1945, months before the actual capitulation of the Third Reich, had defined that Denmark would remain independent, and specifically not within the Soviet-controlled territories in Europe. The British government, at that time still led by Churchill, was extremely worried by the Soviet capture of Bornholm, and after unofficially questioning the Soviets, the answer was even more appalling – according to Soviet diplomats, the island had to stay under Soviet control indefinitely, through the support of a military contingent of 9’000, soon to reach those already on site!

This led to the beginning of a peculiar page in the history of Bornholm, and of the diplomatic relations between the USSR and the West, which would soon get worse on a global scale, leading to the Cold War. Relations between the local Danish government and the Soviets were generally good at an official level, thanks to the skills of the local leading figure on the Danish side, von Stemann. To keep the public eye on this unsolved issue, he managed to organize an official visit of the Crown Princess of Denmark, who met the Soviet top staff on Bornholm. The day-by-day coexistence with the Soviets was less idyllic, with increasing incidents due to the misconduct of the bored Soviet troops stationed on the island, and the growing discontent among the locals. Uncertainty about Soviet plans fostered fear over a possible long-term occupation.

Finally in December 1945, Britain officially questioned the Soviet government about the case of Bornholm, and Molotov answered that the Soviet Union did not intend to have any permanent base in Denmark (as per the Yalta accords), yet the island was to be retained by the USSR as a guarantee, due to the presence of British troops on the Danish mainland.

The Danish government reacted preparing to retake full control of its own territory, correspondingly asking all foreign troops – from any nation – out of its borders. In March 1946 it was announced that the Soviet troops would leave the island of Bornholm, as Denmark prepared to install its own military forces back on it. In good order, the Soviets actually left the island, the last ship departing Rønne on April 5th, 1946.

The Cold War

Denmark joined NATO as a founding member in 1949, the result of the action of the then prime minister Hans Hedtoft, a former member of the resistance in Denmark, who had got a clear insight of the line of action followed by the Soviet Union, at that time still led by Stalin.

The support given by Denmark to NATO was not obvious for that country, since the proximity to the Eastern Bloc – especially Bornholm, geographically located close to the (by then) Soviet-controlled Polish coast – made Denmark extremely vulnerable and militarily untenable in case of a potential Soviet attack. The policy adopted by the Danish government over the decades of the Cold War in support of NATO was sincere but always carefully calibrated, to reduce the risk of Soviet intervention, which would possibly result in an extremely dangerous escalation.

Consequently, no international NATO base nor any nuclear warhead was ever permanently based in Denmark. Yet highly defended coastal strongholds were established, which can still be seen today (see this post).

Bornholm hit the headlines in the early phase of the Cold War, when the first-ever jet-propelled fighter from beyond the Iron Curtain defected to the West. This happened on March 5th, 1953, the very same day of Stalin’s death. The Polish pilot, 21 years old Franciszek Jarecki, had departed Slupsk airbase in northern Poland on a training mission, when he suddenly left his group and flew as fast and low as he could to Rønne, where he safely landed his aircraft, asking for asylum. The aircraft was a MiG-15, and that was the first time this new type of aircraft, which played havoc against propeller-driven machines in the early phase of the Korean War, could be inspected by Western powers.

The case was treated very carefully from a diplomatic standpoint by Denmark, to avoid provoking a violent reaction on the Soviet side. A technical inspection was carried out in a well-coordinated, highly secretive mission set up by the British and the US, ending with the restitution of the reassembled machine to Poland. Finally, the pilot was granted asylum in the US, where he had a remarkable military career (his flight suit from the defection mission ending up in the Smithsonian collection, at Udvar-Hazy Center, close to Dulles airport in Washington, D.C.). This topic is well covered in the excellent book ‘The secret MiGs of Bornholm‘ by Dick van der Aart (see the bookshop section).

Jarecki’s escape was not an isolated case, since in 1953 and 1956 two more Polish fighter pilots successfully landed (or crash-landed) their aircraft on Bornholm (while another made it all the way to Sweden). Then the Soviets had Polish fighter units relocated further south, where Bornholm was out of range, and took over control of the northernmost bases.

Defection to Borhnolm by air on a jet fighter was rare compared to the overall cases of people reaching Bornholm to flee either communist Poland or the GDR, similarly close to the island. For all the years of the Cold War, Bornholm constituted the goal of dozens of escape attempts, some of them successful, carried out mostly by sea.

The location well within the Soviet area of influence was exploited with the construction of a prominent intelligence base by Denmark, to the advantage of NATO forces. This was again in the Dueodde. The base was very effective and was updated to keep up with upgrades in electronic communication technology over the years until the end of the Cold War. It was later kept in service, and shut off only in 2012.

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A visit to Bornholm today will likely be for relaxation and for enjoying this nice country. However, for those with an interest for its peculiar history there are some very interesting collections and rare sites to visit. They allow to retrace in particular the rich military history of the island, without much effort and with great satisfaction for either researchers or the general public. This post covers five of them, four of which are museums. They were all visited in the summer of 2024, and all photographs were taken in that occasion.

Sights

Bornholm’s Defence Museum, Rønne

A good place to start the exploration of the military history of Bornholm, the Defence Museum (Bornholms Forsvarsmuseum in the local idiom) is located to the south of the town center of Rønne, the busiest seaport and the capital city of the island.

The museum is hosted in two old military buildings, including the local kastellet, a massive tower with a round base, built for coastal defense.

The collection is housed in the courtyard and on the two levels of the first building. For the relatively little area it covers, this collection is extremely rich and informative, with panels covering in depth some specific events, offered in multiple languages including English.

On the ground floor, an interesting exhibition on the evolution of the artillery in Bornholm starts with a display of very old cannons – including possibly the oldest preserved exemplars of some types – and insignia dating from the wars against Sweden.

Then more modern exemplars from the 19th century, and reaching to an American type 105 from WWII, employed on Bornholm in the Cold War period, allow to follow the evolution of this type of weapon.

For more curious visitors, little artifacts interspersed between the larger exhibits on display add much value to the collection. Training material for anti-aircraft artillery from the WWII era, including down-scaled fake aircraft targets, as well as various types of grenades and shells employed with the artillery pieces stationed on the island can be found on display between the big guns on the ground floor.

An original German aiming device has been positioned such to be still usable – you can see outside through the optical system. Note the eagle and swastika marking on the label.

A particularly interesting item, not easy to find in a museum, is a complete launching device for the Stinger missile. This type of ground-to-air anti-aircraft missile, albeit rather rudimentary compared to other offensive missile platforms, has turned out very effective in actual war scenarios, especially against slow-moving aircraft or helicopters. The compact launchpad, operable by a single gunner, features two launching tubes. Aiming is via a visor, and the trigger is placed on two pistol-like grips.

Many radio transmitters and receivers, including a sizable console with stacks mostly made in the US (look at the labels and tags!), are on display together with a rare computer, a Compucorp 625 Mark II, a standalone machine which was employed from the late 1970s to run a software for ballistic computations.

On the top floor of the same building, an exhibition covering some specific military episodes from the 19th century serves as an introduction to the rich collection of memorabilia from WWII and the Cold War.

Decorations from the Third Reich, as well as insignia, uniforms and personal everyday items belonging to the Wehrmacht troops, or to some specific people in the German staff living on the island, are on display, in most cases along with explanatory panels telling their peculiar stories.

Unusual items include a table with mottoes in German, an embroidered napkin with emblems from the winning powers of WWII.

As said in the introduction, Bornholm found itself on the trajectory of allied bombers returning from raids on today’s northeastern Germany (including Berlin). In more instances, bombers damaged by flak fire or by German fighter aircraft, hence unable to make their way home, were forced to crash-land on Bornholm. The detailed history of two of these bombers and their corresponding crews is told in a dedicated set of display cases, showing even the track followed by each of the crew members as they tried to flee Bornholm (occupied by the Germans). Some interesting memorabilia items are on display from those episodes, including personal belongings of the crew members, and cash notes in diverse currencies, with their names written on them. These notes were given specifically to crew members, to help them in case of landing in a foreign country in Europe.

From the same era is a perfectly preserved Enigma machine. This is presented together with a detailed story, which could be retraced by war historians in Bornholm. Actually, this specific machine was made in 1937 and largely employed on the Eastern front in the actions against the Soviet Union. When German troops were fleeing the northern coast of Poland and Germany in the last days of the war (May 1945), the machine arrived to Bornholm, where it was little employed, since the chain of command of the German Army had collapsed by that time. The machine was ditched in the water by the surrendering troops, but it was soon to be found, taken to a private house, and largely forgotten afterwards. Finally, it was donated to the museum decades later.

Another unusual display is about the relics of German experimental weapons landing in Bornholm, and the espionage operations related to their find. Due to the proximity with the island of Usedom and the research center of Wehrner von Braun in Peenemünde, launches from the polygon where V-1 and V-2 were being tested could be spotted sometimes from Bornholm. Actually, early exemplars of a Fieseler Fi-103, aka V-1, first stranded on Bornholm in July and August 1943. They were first discovered by two local Danish citizens belonging to the police, who took quick sketches and pictures, and passed them to the British through the anti-German resistance links. These turned out to be the first photographs of that new weapon to reach the western Allies. The two were captured and imprisoned by the German occupants, but eventually they managed to flee to Sweden.

Some relics of the V-1 crashed on Bornholm are on display, as well as memorabilia items belonging to the two Danes who found the relic. The latter include a British decoration presented for their service.

Additionally, interesting pictures show the contrail of a V-2 photographed over Bornholm, and the picture of another V-2 crashed in Sweden!

Further remains from the era include gauges from the cockpit of German fighter aircraft, captured by the Soviets as they were trying to takeoff from Bornholm and escape, and a ribbon from the ill-fated German passenger ship Wilhelm Gustloff. She was sank by a Soviet submarine roughly 60 miles east of Bornholm in January 1945, while enroute to mainland Germany from former possessions of the Third Reich in nowadays Poland, lost to the advancing Red Army. Losses are estimated in the range of 10’000, making this largely forgotten episode by far the worst-ever naval disaster in history.

Another rich section documents the presence of the Soviets on the island. Artifacts on display range from flags and direction signs for the stationing troops, written in Russian, to many personal items left behind by the Soviets.

Typical propaganda posters are on display as well, similar to more official and non-public items, like transcripts of communications between the local Danish and Soviet commanders from the age of the Soviet occupation of Bornholm in 1945-46.

Many evocative pictures are on display from that time as well, and similarly from the Cold War. Among them, pictures of the Polish MiGs landed on Bornholm, of the many ELINT and COMINT centers put on Bornholm during the decades of the Cold War (including the tower in Nexø, see here), and copy of the Soviet attack plan in case of war against NATO.

A final chapter documented in this nice museum is the service of the Danish Armed Forces within the UN in Cyprus. Tasked with border surveillance between the two regions on the island, Danish forces were involved in action – with some casualties – at the time of the Turkish attack in 1970. They only left the island in the early 1990s.

The kastellet is today mostly empty, and once inside, it is possible to appreciate the original architecture of this bastion, which saw action against the many attempts by foreign attackers to land on Bornholm.

On the outside and in a small depot on the side of the inner courtyard, further items are on display. Propellers from the WWII aircraft crashed in the area represent both the German Luftwaffe (Do-17 bomber) and the Western Allies (B-24 and Halifax bombers).

A Chaffee-type small tank and two armored vehicles are on display, together with naval guns, radar antennas, land robots and artillery aiming gear.

A peculiar sight is one of the observation turrets originally scattered on the territory of the island, for spotting aircraft or other flying stuff and promptly report it.

On display are also sea mines, sonobuoys, radar scopes and parts of torpedoes, some of them interesting Soviet models, likely recovered from the Baltic Sea during the Cold War.

Ahead of the entrance to the museum, a memorial stone has been put more recently by an association of veterans.

Getting there and visiting

The museum is located close to Rønne downtown, from where it can be reached with a short walk (about .3 miles south from the central touristic area). The address is Arsenalvej 8 – 3700 Rønne. There is a little parking area on site. The museum is professionally run, and it has its own dedicated website here (also available in English).

Visiting is strongly recommended as a first stop for an exploration of the military history of Bornholm. For war buffs, WWII and Cold War historians, this place has much in store, and a visit may easily take 2 hours. Less is required for a more basic visit, made easy also by the compactness of the display.

Bornholm’s Museum, Rønne

Bornholm’s Museum is the main facility dedicated to the history of the island. Located in a former hospital, you can immediately notice the presence of a bombing raid shelter in the courtyard. This is an original relic from WWII.

The museum takes all floors of a small building, and it is dedicated to the history of the island in all its aspects, and with artifacts from all ages, including Roman coins and viking accessories.

Of particular interest from the time of the vikings is a collection of golden plates. They are smaller than a human fingernail, and decorated with human figures and other subjects. Plus, they are really many! They are of special interest also due to the fact that nobody knows what they are. Archaeologists found them mostly on Bornholm, and in a much lower quantity elsewhere in Scandinavia.

Fast forward to the 20th century, the museum has on display interesting memorabilia from WWII and from the era of the Soviet occupation.

Among them are original decorations, documents and photographs, from both the German and Soviet sides.

From the early Cold War period, a small piece from Jarecki’s MiG-15 is preserved in a display case, with a picture of President Eisenhower receiving at the White House the first pilot defecting from Eastern Europe (apparently, a young John F. Kennedy appears to stand behind them).

Shop signs and indication signs in Russian, the original working desk of the Danish governor of the island at the time of the Soviet occupation, and everyday working tools belonging to the Soviet staff are among the displays in this museum.

A – perhaps – non-permanent exhibition is dedicated to the Soviets on the island, including the two air bombing raids they carried out in the closing days of WWII, which caused much destruction.

An interesting exhibition on the Cold War in Bornholm examines it from different perspectives. Among them, it is shown how preparations for a nuclear attack included the institution of a civil defense system, similar to most western Countries.

Similarly, the conspicuous wave of defections, of both military staff and civilians, from beyond the Iron Curtain to Bornholm is fully documented. Being located relatively close to the GDR and Poland, Bornholm was a natural target destination for those trying to leave the Baltic coast by sea. On display are documents of seamen asking for asylum, as well as a small dinghy employed for a successful escape attempt. A rather impressive full list of the successful and unsuccessful escape attempts towards Bornholm from the communist world is provided.

In another part of the museum, dedicated to everyday items and business activities, it is possible to find toys and other common tools from the Cold War era, as well as beautiful models of several vessels in service at that time – as well as today.

Getting there and visiting

The museum is one of the major attractions in Rønne, the capital city of the island. It is located within the perimeter of the historical center of the town, and you will be probably visiting it if you are interested in any aspect of the history of Bornholm. The address is Sankt Mortens Gade 29 – 3700 Rønne.

For those with an interest for the military history of the 20th century, the collection of this museum makes for a nice complement to that to be found in the Defence Museum (see above).

For a complete visit, 1 to 2 hours are likely enough. Less than 1 hour is needed if you are mostly interested to the WWII and Cold War part, including the nice exhibition on the Soviet presence.

The museum has regular opening times and a fully documented website here (also available in English).

Bornholm’s Tower, Nexø

The tower is an authentic relic from the Cold War. The intelligence site in Dueodde (close to the major town of Nexø, itself close to the southeastern corner of Bornholm) was originally established in 1958, in the facilities of an old lighthouse from 1876, which is still standing besides the new tower.

The task was that of intercepting communications from Soviet channels, primarily to the aim of knowing of any potentially offensive maneuver against Denmark or NATO in advance. The geographical location of Bornholm made it ideal for installing such a plant, since this territory is significantly farther east than the Danish mainland, hence closer to the Eastern Bloc and the Soviet Union.

Soon after the take over of the lighthouse by the Danish intelligence and the installation of the first technical gear, continuous improvement started around that facility, leading to the construction of a dedicated tower, which stood until the mid 1980s, and was extensively employed for gathering useful intelligence. Among the most notable information obtained in favor of NATO forces were the reports witnessing the preparation of an attack by the Warsaw Pact forces on Czechoslovakia, at the time of Dubcek’s attempted reformation of the communist system in 1968 – an invasion which eventually took place, tragically putting an end to a new political course in that Country.

The relevance of the site in Dueodde in the panorama of NATO intelligence is further shown by the decision to substantially upgrade the technical installation, demolishing the existing infrastructure and building anew a more modern and massive tower in 1986.

The new tower was operated continuously until 2012, when the installation was finally shut down, and the facility was partly demolished and sold. It is since then privately owned, and it has now reopened for visitors.

A visit allows to explore the foundations of the tower, where cables and pipelines – including compressed air and coolant fluid – can still be seen. Compressed air was employed for keeping in shape the special ‘shells’ where the technical stuff used to be put.

These shells were arranged hanging vertically from the concrete tower, which is the only part remaining today (the shells are gone, you can see two of the original platforms in the courtyard, close to the original cooling station). Coolant fluid was employed for the big servers which hosted and processed data. A wind monitoring cabinet – made in USA – can be found at the ground level of the tower.

By taking the original elevator, it is possible to climb to the top, where the view ranges in all directions, and allows to see the beautiful white dunes for which this area is mostly famous.

Inside the facility, mostly empty today, it is possible to see some remnants of the server rooms. Most of the empty rooms have been employed for a display of electronic cabinets and communication gear. A reconstruction of some of original technical rooms has been attempted, and the display is completed with historical pictures of the site.

Server rooms are among the preserved original parts of the tower.

Further rooms host displays related at large to WWII and the Cold War.

An interesting addition to the visit is an original MiG-15, presented in the colors of the Polish Air Force, and resembling those which fled from Poland to Bornholm, at the commands of brave early Cold War defectors. Photographs and copies of newspapers documenting those episodes are on display.

Interestingly, what appears to be a control surface or the part of a wing of an authentic Soviet aircraft can be seen on the side of the display, likely only provisionally.

Scattered along the walls in the exhibition are original pictures, with close-ups of intercepted aircraft from the Soviet bloc.

Getting there and visiting

The tower (Bornholmertarnet in the local idiom) is located close to the white dunes of the strand of Dueodde, on the very southeastern tip of the island, about 4 miles south of the major town of Nexø. The exact formal address is Strandmarksvejen 2 – 3730 Nexø. Large parking on site.

Visiting may take about 1 hour for the interested visitor. The tower can be climbed to the top with an elevator. Visiting the facility and exhibitions does not take much, since most rooms are basically empty.

The official website of this installation is here (multiple translations available).

Bornholm’s Technical Collection, Allinge

This incredible museum has been constituted through the merge of several private collections. In most cases they are very specialized selections of technical items. These range from tractors to airport vehicles, from pocket lighters to radios, from personal computers to naval radar scopes, and much more!

Besides well-stuffed collections, which strike for their size and range, there are also some specialties, like unusual items – typically relics or one-of-a-kind exemplars. Especially the latter include some items from the Cold War chapter of the history of Bornholm.

Actually, possibly the biggest item on display is a SAAB Draken aircraft. This excellent Swedish-made attack aircraft used to fly in the colors of the Danish Air Force (see this post). The exemplar on display comes with some of the accessories, including wing pods, the parachute for brake assistance, etc.

Close by the Draken, it is possible to find several aviation-related displays, like jet engines, optical gear, radar-receiving consoles. There is also the map of the scenic flights offered from an airport which does not exist any more, and which used to be close to the northern coast of the island (the only airport is today that in Rønne).

One of the jet engines looks like an evidence from an aircraft accident, involving a Learjet business jet crash-landed on Bornholm.

Not far from the Draken, another rare aircraft on display is a SAI KZIII, designed and manufactured in Denmark in 1946.

Further finds in the museum are a stop light, which was employed for stopping road traffic on local roads close to the runway, when an aircraft in need of a shallow approach path was landing in Rønne, and the doors originally in an airport building, with stickers of flight associations from all over the world.

A military trailer with radio communication gear is on display, as well as an old truck, which happens to be the very same truck seen boarded by young Soviet soldiers, at the time of the Soviet occupation of Bornholm!

A little collection is made of GDR-made items.

A small room is dedicated to marine detection gear and the corresponding scopes.

Bulky elements on display include a one-of-a-kind locally assembled truck, a monster roadworks machine made in the Third Reich and which never returned to Germany, and trucks for removing snow from the road. They have two engines, one moving the truck, the other moving the spool. The arrangement is rather involved, with an articulated (angled!) shaft carrying mechanical power from the engine to the spool.

Airport gear includes a SAAB car with a runway friction tester in the back, and a truck for spreading anti-ice fluid.

Other rich hi-tech collections include one with radio receivers, another with cameras and video-recorders.

Even one centered on personal computer consoles can be found.

The collection of tractors on display is really impressive, with machines coming from diverse nations and makers.

Other parts of the museum are basically old shops moved in, and in some cases with fully working machinery (like the blacksmith).

The list of collections is really huge! There is surely something for everybody on display.

Getting there and visiting

The museum can be found in the countryside, on the road 159 connecting Rønne to Allinge-Sandvig, one of the biggest settlements on the northern coast, about 1.5 miles from the latter. The exact address is Borrelyngvej 48, 3770 Allinge-Sandvig. Large parking on the premises.

The museum is very peculiar, it features rich collections and it is run by knowledgeable people who are willing to provide descriptions and information also in English. A visit may appeal to everybody including children, and not only to war historians. However, it is duly listed here especially for the war- and aviation-related collections in it. A visit to the entire museum may easily take about 2 hours, especially when talking with the locals. Much less is needed for a quick look at just some parts of it.

The website can be found here.

Soviet War Cemetery, Allinge-Sandvig

Even though Stalin’s USSR finally withdrew from the occupied territory of Bornholm, the conquer of the island by the Soviets in 1945-46 meant the construction of a Soviet war cemetery, similar to those to be found scattered on the territory of the former countries of the Eastern bloc.

A very unassuming and rather intimate monument was inaugurated close to the local Danish graveyard in Allinge-Sandvig. By agreement with the local government, the cemetery is still maintained today.

A central obelisk, with prominent emblems and writings in both Russian and Danish, is placed ahead of a large memorial stone, with the names of fallen Soviet soldiers on it.

Getting there and visiting

The cemetery can be conveniently reached uphill of the village of Allinge-Sandvig. The exact address is Pilegade 18A, 3770 Allinge-Sandvig. Parking is possible on the road in the immediate vicinity of the cemetery. The site is open-air and not fenced, therefore it can be accessed 24/7. Visiting may take 15 minutes.

German coastal gun site, Dueodde

The coastal guns in Dueodde, close to the southeastern corner of the island and the Cold War tower (see above), are not open as a museum, yet they are fairly easily accessible to the general public. They are the most sizable remains of the planned installation for four 38 cm coastal guns, part of the ambitious coastal defense program of the Third Reich known as Atlantic Wall. This particular fortress became pointless after the break-out of hostilities between Hitler’s Germany and the USSR in 1941, since the line of the front shifted significantly towards the east, far away from Bornholm. Since construction works were correspondingly halted, only the unfinished emplacements of two of the cannons remain today, respectively Nr.3 and Nr.4.

The emplacement Nr.3 is easily accessible from the road. You can see the large round base prepared for the revolving gun. The central pinion is still there (note the big diameter of the metal screws, compared with the cover of my wide lens!).

The circular corridor for moving the shells and taking them to the gun can be easily walked.

The construction to the north was planned to shelter the troops manning the station, as well as with a technical part for storing the shells and the explosive cartridges. Many rooms can be accessed – albeit a torchlight is mandatory in this area. However, they are completely empty, and there is nothing more than bare concrete.

The second site, Nr.4, is more secluded within a group of private homes. However, it can be accessed fairly easily by walking. It is basically a twin of the other emplacement, and the state of conservation (including, unfortunately, tons of stupid graffiti) is the same.

Getting there and moving around

The two emplacements are geographically extremely close to the Cold War tower described above. It is possible to park at the tower, in the large parking areas closer to the white dunes strand, or along the road in proximity to these installations.

The coordinates for parking and getting a quick access are for Nr.3: 55.00058432993301, 15.080803777073971, and for Nr.4: 55.00255210231893, 15.084640862385443.

Both sites are not fenced and accessible 24/7. Visiting may take 15 minutes for each of the emplacements – the condition is unfortunately not ideal, with many graffiti likely such to spoil your pictures.

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.

German and Soviet Military Traces in Jüterbog

The area around Jüterbog, about 1 hour and 15 minutes south of Berlin by car, has enjoyed a long military tradition, dating from the years of the Kaiser and WWI, through the Third Reich and all the more than four decades of the Cold War, until the departure of the Soviet Army in the early 1990s.

Almost for the entire duration of the 20th century, the area has been scattered with barracks, immense training grounds, shooting ranges, officer’s houses, army administration buildings, technical depots, airports and military academies.

The town of Jüterbog is actually much older than the 20th century, but the Soviets, who grew to a much greater population than the Germans in town after 1945, did not pay much attention to this nice medieval town. Following their withdrawal and the end of all military operations around, the town center received substantial money for restoration from the Government of reunified Germany, and the result is really remarkable – Jüterbog is today possibly one of the most lively and nice-looking centers in the region, with medieval towers, gates and churches, hotels, restaurants and bright-painted houses all around.

However, one hundred years of military activities in this province could not be wiped out at once, and despite nature is now invading the old army premises after operations ceased, to a careful eye the heritage of the German and Soviet Armies stationed there can be spotted quite easily, immediately out the lovely historical town.

Perhaps the most prominent witnesses of the past activities are the old flight academy, installed in the Third Reich years and later employed also by the Soviets, who got control of the area after they arrived in 1945, and kept it even after the foundation of the GDR and the corresponding Armed Forces (i.e. the Nationale Volksarmee, or NVA). The flight academy is today a listed building, despite in a state of partial disrepair. Another example is the big airbase of Jüterbog/Altes Lager, which went on operating as an NVA and Soviet airbase until the very end of the Cold War, and is now being used as a sport airfield, a kart circuit track, an event venue and a solar power plant.

Both these two items are covered in another chapter.

In the following report, more locations in and around Jüterbog are pinpointed, photographed during two visits, partly guided by the knowledgeable Dr. Reiner Helling, in the Summer seasons of 2021 and 2022.

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Sights

The material in this post covers ‘Shelter Albrecht’, a one-of-a-kind private collection of items from WWII and especially from Soviet times, more views of the former airfield of Altes Lager, with a Granit bunker still in very good conditions, an abandoned military hospital with evident traces of Soviet operations, a Soviet cemetery, and a few more items, silent and overlooked witnesses of a recently bygone era.

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Shelter Albrecht

The airbase of Jüterbog/Altes Lager was selected by the Soviets for further development with the arrival of jets in the late 1940s-early 1950s, and grew to be a prominent attack aircraft and helicopter base in the territory of the GDR. Now reduced in size to the point that some taxiways have been turned into public roads, some of the incredibly many aircraft shelters originally in place in the peripheral parts of the base – mostly AU-16 – have been wiped out. However, a set of two to the east of the runway have been spared this fate, and have been redeemed by a private business. One has been turned into a venue for events, whereas the other has been employed to showcase a great collection of WWII and Cold War memorabilia. Actually, the two hangars are located inside a somewhat larger perimeter, with an original technical building and room for even more exhibits.

A first impressive sight is the original Soviet scheme of the base. Similar signs were typically put close to the gate of any Soviet base (as seen for instance here in Ribnitz/Damgarten), and with their Russian writings today they witness the Soviet tenancy of the base.

On the apron, an original military version of the ubiquitous Trabant, in army green color, is on display together with a field kitchen and a gigantic roadwork machine. The latter is Russian made, with tank tracks, and powered by a 12-cylinder Diesel engine.

A Mil Mi-2 helicopter, which for some hard-to-imagine reason had ended up on the Adriatic coast of Italy in a private collection, where it sat almost derelict, has been brought back to the other side of the Iron Curtain, and restored in a camo coat and placed in a prominent position. Not far, a wing from an old Lavochin La-5 Soviet aircraft can be found.

Still on the open air exhibition are a decorated panel once gracing a Soviet hospital – possibly the one described later (here) – and another celebrating the Warsaw Pact. But the exhibits are really countless, and include propaganda posters, and canisters for ordnance.

To the side of the main exhibition hangar, in the area of an interred fuel tank once serving the base, is an incredible set of Soviet panels, originally from this or other Soviet bases around. These panels are partly decoration/celebration signs, with portraits of Soviet soldiers and emblems.

Other are technically-themed, with explanations concerning driving habits and rules, hand-to-hand combat, and more. Similar items, including fake targets for assault training, can be found for instance in Forst Zinna, an abandoned Soviet base not far from Jüterbog (covered here).

Also part of the collection is a rare mural, apparently retracing the push to the west of a Soviet division (?) during the Great Patriotic War.

Inside, the aircraft shelter is stuffed with interesting memorabilia. From WWII, exhibits include remains of downed aircraft, including damaged engines, propellers and canopies. Among them are remains of an Avro Lancaster, a Focke-Wulf 190, a Junkers Ju-87 and the canopy of a pretty rare training (two-seats) version of the Messerschmitt Bf-109.

Four large scale models cover as many interesting sights around. The first is the former flight academy of the Third Reich (mentioned above and covered here), north of the Altes Lager airbase premises. Also on display are books and furniture originally from the library of the academy.

A second model portrays the entire area between the academy (north) and the airfield (south), including the latter. This area, now largely shrouded in the trees and partially in private hands, used to host technical installations and even factories connected with warfare business – all linked by an extensive network of roads and railways.

Another model is that of two airship hangars from the years of German tenancy. These had to be really huge, but are today completely gone. Among the factories in place in the area, were those for supplying gas for the airships.

Finally, a fourth scale model represents the older airfield of Jüterbog/Damm. The latter is not far from Altes Lager, and is today in private hands for some cattle breeding business. It features very peculiar concrete hangars, an interesting specimen of Third Reich construction engineering. Some aerial pictures can be found here. That airfield was not selected for further development by the Soviets, due to the limited potential for runway lengthening, in turn due to the proximity with Jüterbog town.

Soviet-related items on display range from painted tables, originally gracing the walls of the base, to technical signs in Russian, to a full array of personal and military items, all belonging to the Soviet staff stationed in Jüterbog. These include an interesting overall map of the Soviet airfields on GDR territory, with basic technical data.

Among the highlights, an official printed portrait of Stalin, and one of Brezhnev in a military uniform, parachutes and parts from attack aircraft, many direction signs and instructional panels for low-ranking military staff. Also very interesting is a radar scope with the three air corridors to West-Berlin and the position of Altes Lager printed on it!

Of special interest for aircraft enthusiasts are many pictures from the days of operation of the airbase, with many exotic Soviet aircraft seen landing, departing or taxiing around.

Other panels tells about the presence of rocket forces in the area of Jüterbog – in particular the 27th R.Br. of the NVA. They operated the SCUD-B system.

Back outside, the exhibition is completed by an original monument from Altes Lager, often employed as a background for official ceremonies, and more personal memorabilia of the owner of the museum, formerly serving within a tank division of the NVA.

Reconstructed shops and schools are on display, with much original furniture and everyday items of Soviet make.

Getting there and Visiting

The place is really worth a visit for everybody interested in memorabilia items from Soviet times, or for those looking for tangible traces of the military past of Jüterbog. The location is easy to reach by car, with a convenient internal parking. The address is Niedergörsdorfer Allee 4, 14913 Niedergörsdorf, Germany.

An updated official website with opening times is apparently not available. However, Mr. Helmut Stark, the owner of the place, may be contacted beforehand (in German only) to inquire about opening times and plan a visit – try Googling his name and that of the site for updated contacts. The place is regularly open at least in the weekends in the warm season. A visit to this site will be likely with Mr. Stark following you and giving explanations in German. This will take about 45 minutes.

Granit Bunker and Hangars in Jüterbog/Altes Lager

Some views of the Altes Lager airbase are provided in this chapter, and some aerial views can be seen here. The huge, flat-top hangars date from the Third Reich era, and similarly the control tower with its annexes. Some of the hangars were reportedly dismounted by the Soviets and taken to the Soviet Union soon after the end of WWII.

Besides all the aircraft shelters scattered all around the runway, a relevant and pretty secluded Soviet addition north of the airfield is a Soviet Granit-type bunker. This type of bunker was among the lightest in Soviet inventory, and could serve multiple purposes, e.g. storing movable radar trucks, tanks, other machinery, or weapons. Actually, its presence on an airfield may suggest the purpose of storing special air-dropped weapons, maybe tactical nuclear, high-explosive or chemical ordnance.

Bunkers of Granit-type are possibly the most frequent special constructions in former Soviet bases (see for instance here or here), but the one in Jüterbog is interesting since it is very well conserved, and its massive metal doors are still perfectly in place, providing a nice impression of how this technical item should have looked like in the days of operation.

Getting there and Visiting

The airport of Altes Lager is today pretty busy, with several companies having taken over much of its original premises now open for business. Multiple access points are available, and chances of looking inside the original installations are many. Given the still exceptional state of conservation of the Granit bunker, in order to protect this rare historical artifact from the impressive hordes of catatonic idiot spoilers and writers out there, no indication is provided on its exact location.

Military Hospital

Among the buildings now shrouded by the overgrown vegetation in the area between Jüterbog/Altes Lager airfield and the town of Jüterbog is a sizable military hospital. Totally invisible from the road, the hospital is basically made of a single, building featuring three long interconnected rows.

It is made of the typical German dark-red brick, a design which is way too elegant for Soviet occupants. The arrangement of the facade and the nice railings suggest a construction date from the years of the Kaiser and the German Empire, maybe early 20th century.

However, the years of Soviet use are witnessed by a big mural, portraying Lenin with some Soviet soldiers in the background, with a black and yellow striped ribbon and a red star, emblems of the Red Army.

To the more careful eye, a few graffiti in Russian can be found here and there, with a date as usual.

The aura is very silent and mysterious, and as such, this location is a mecca for urban explorers. Actually, the only noise came from a fast spinning ventilation fan in a window frame! This was pushed by an air stream however, not likely by a motor…

Some more buildings complete this complex, and original GDR-style lamps can still be seen around – the tall trees now surrounding the building were likely not in place when the hospital was closed, presumably in the early 1990s.

Getting there and Moving around

Not difficult to find in the trees between Jüterbog and the airfield of Altes Lager, there is no clear interdiction sign to access this complex from behind, yet vibration sensors planted in the ground can be spotted around, and some security cars can be seen sometimes parked on the main road. A walk around the hospital is not especially dangerous nor difficult, and may take about 25 minutes taking all the pictures. The building is architecturally nice and possibly listed. Yet it is in partial disrepair and largely sealed, and getting in is obviously not advisable.

Soviet Cemetery

The only relic of the years of Soviet occupation which is immediately visible to the general public in Jüterbog is the Soviet military cemetery. This is located to the back of the Liebfrauenkirche, in the historical center of Jüterbog.

Actually, a monumental part, with railings embellished with hammer and sickle emblems and a monument with writings in German and Russian to the back, is detached from the church yard.

However, possibly in later times, the limited space available in the lot originally planned for the monument meant some graves were dug right in the church graveyard, side by side – but not mixed – with German graves.

Getting there and Visiting

The exact address is Am Dammtor, 14913 Jüterbog, Germany. The place is well-kept, being part of the historical city center of Jüterbog. Parking opportunities all around on the street. A visit may take 10 minutes.

Railway Yard, School and Command Building

The town of Jüterbog acted as a ‘local capital’ for the many Soviet troops and their families scattered in the corresponding district. The hospital (see above) was not the only large installation in place. A district school was also installed, which served not only the very town of Jüterbog – with a Russian-speaking population of more than 70.000, greater than the German nationals – but also the residing Soviet population of smaller technical installations in the area. A notable example is the impressive nuclear depot in Stolzenhain (see here), where a dedicated staff and their families occupied four residential blocks now gone. Their children reportedly attended school in Jüterbog.

The school is today largely abandoned, and a quick tour around reveals typical Soviet decorations in the large sporting hall.

The school building is geographically close to the railway station. The latter had a passenger terminal dedicated to the Soviet population, which was completely segregated from the German one.

Furthermore, the railway in Jüterbog had also a primary logistic function, connected with the military activities going on in the area. Besides transporting tanks, vehicles and other material, also nuclear warheads arrived by rail from Belarus or Ukraine (both in the USSR at the time), for storage in the Stolzenhain Monolith-type bunkers (see here). A special railway track with a dead end in the trees featured a special interchange platform, allowing to move the sensitive warheads in their controlled canisters to trucks, and by road to Stolzenhain – usually at night. Since warheads were also sent back for maintenance or overhaul, the transport operated also in the opposite direction.

Very close to the railway station and the school is also a large grassy area, surrounded by a nice, old-style metal fence. This area is that of an older training ground, dating to the years of the Kaiser. A command building, now in disrepair, betrays the same origin, featuring decorations in a typical old-German style.

Getting there and Moving around

The school can be found in Jüterbog here. Cross the street from the school, the old training grounds and command building are immediately spotted. Walking north past the command building, you get access to a pedestrian bridge over the railway tracks, with a nice view of the station. An exploration of the railway tracks has to be considered extremely dangerous, since the railway line there is today a high-speed one, with bullet-fast trains appearing in just seconds. A walk around this spot in Jüterbog may take 15 minutes. Parking opportunities ahead of the command building.

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Soviet ‘Monolith’ Nuclear Bunkers in Poland – Survivors & Ghosts

Since the beginning caught in the storm of WWII, Poland saw its border changed again in 1945 by the Western Allies and the USSR – the lack of natural borders meant that fate for this Country several times over the centuries. Furthermore, as a massive flow of Soviet forces had been pivotal in repelling Hitler’s forces, similar to other nations sharing a border with the USSR, Poland found itself deep in the sphere of influence of Stalin’s Soviet Union. A communist dictatorship was installed starting 1945, due to last until the end of communism in Europe in 1989.

As a matter of fact, Poland turned out to be by far the most populated and largest of Eastern Bloc countries. Strategically placed in the middle between the USSR and free Western Europe, with a wide section of the Baltic shoreline and a huge, mostly flat territory, similar to the German Democratic Republic nearby, Poland was the theater of a significant militarization effort by the Soviets. Not only the Polish army received Soviet war material in large stocks over the full span of the Cold War, but the Red Army also actually had significant assets scattered over Polish territory – its huge Northern Group of Forces being stationed there, with tanks, aircraft, dedicated bases, firing ranges, as well as several tens of thousand troops and their families, making for a kind of military colony of the USSR.

What is possibly less known is that also Soviet nuclear weapons were stationed in some satellites of the USSR, like the GDR (see this and this chapters, for instance), Hungary (see this chapter), and of course Poland.

Some elements of the global picture have been introduced in another chapter, dealing among other things with a Basalt-type bunker built for storing air-launched nuclear systems, on the premises of the Soviet airbase of Wiechlice (Szprotawa). Yet as can be argued from the general map of of nuclear depots known to Western intelligence, dating from 1979 (‘Warsaw Pact Forces Opposite NATO’, Vol.I-II, CREST record number 0005517771, declassified and released in 2010, here), there were also three major depots of the Monolith-type in Poland. Similar to Stolzenhain and Lychen in the former GDR (see this post), these depots were larger, multi-chamber storage facilities, intended to store primarily missile warheads for longer periods, for instance to complement the SCUD launch system for theater missiles.

The uniqueness of Poland in the panorama of Cold War archaeology lies in a generally positive attitude towards preserving some traces of this dramatic piece of recent history, when the map of Europe was markedly different from now, and the western world found itself multiple times on the verge of a nuclear confrontation, to be fought on the very territory of now wealthy Core Europe. As a result, an impressive number of war museums putting on display military stuff from all the 20th century can be found scattered over the broad territory of today’s Poland.

Even more important, a certain number of former Soviet military installations are being either actively preserved, or at least not condemned through demolition works or re-assignment to improbable new uses. This is despite a totally justified negative attitude towards the Soviet occupation forces and communist dictatorship. This attitude marks an unusual difference between the cultural attitude of the fierce Polish people towards recent military history and Soviet occupation, with respect for instance to Germany or Hungary, where the comprehensible dislike for the Soviets has taken a shape in leaving behind – i.e. more or less demolishing – every trace of a Soviet military presence, and especially in the former, reducing military museums to a minimum.

Among the most prominent Cold War relics you can find in Poland are the three Monolith-type nuclear warhead bunkers mentioned above. One of them – the Podborsko site – has been restored with 90% original material, and makes for a world-class, top-tier museum in the panorama of Cold War military history. The other two, Brzeznica-Kolonia and Templewo, have been left to nature and have now become ‘Soviet ghosts’, but they are advertised with panels, providing some info, and while access is not encouraged, a quick look inside the bunkers, as well as freely walking in the former premises of these bases, is of course possible.

This post covers these three Monolith-type sites, with a focus on the unique preserved Podborsko site, which needs to be on the shortlist of everyone with an interest in Cold War technology, as well as in the history of the nuclear stockpile. All sites were visited, and all photographs taken, on a trip to western Poland in summer 2020.

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Sights

All three sites are in northwestern Poland. GPS coordinates are provided in the respective sections. Despite being not too much afar from each other, due the relatively slow connection roads in the area, visiting all three places in one day is not possible. Furthermore, the area is quite dense in both general interest and Cold War related destinations, so I would advise planning a trip to this region of Poland and listing these sites among other destinations.

Podborsko Site – Objekt 3001

A good specimen of a Monolith site, Podborsko – or Objekt 3001, as per the official military listing of the Cold War years – was centered on two large half-interred bunker, each with two big side-wards opening tight doors at ground level, providing access to the interior with the trolleys used to move the nuclear warheads from the transport trucks to the cellars.

For an increased protection in case of an attack to the site – likely listed among targets of strategic value by Western Countries – a second tight door was put immediately next to the external one, creating a tight, blast resisting and insulated airlock between the interior of the bunker and the outside world.

Both doors to the two ends of the airlock can be – and are – opened via a manual crank system. Two men are needed to actually move the doors however – they are really heavy! A servo-assisted system was in place originally.

An interesting detail is the original sensor for the door status, part of a security system of the base.

Similar to their US counterparts, the Soviets took the problem of security of the nuclear arsenal pretty seriously. Each door on the path followed by the warhead from the outside to the cellar, including the airlock doors as well as the cellar doors inside the bunker, were associated to a trigger. When the corresponding door was opened, the trigger sent a signal via a dedicated cable link to the headquarters of a dedicated branch of the Red Army offices in Moscow, Russia, which was kept constantly updated on the status of each critical door in the depot. The link was via purpose-designed vacuum-protected cables – the actual wiring ran along a vacuum manifold, so that in case of the cable was bitten and the vacuum manifold collapsed, an emergency signal was immediately sent to the nearest nodes of the network, allowing surveillance staff to intervene promptly.

The opening of and closing procedure of the airlock doors involved communication with a post in Moscow too, which started with the local guards communicating their intention to open the doors via a system housed in a blue cabinet besides the tight door. As the signal traveled from the bunker to the headquarters and back, the opening of an airlock was not a quick operation! Original writings in pencil can still be found in the cabinet.

Past the airlock, you land on an elevated concrete platform. From here the warheads were moved to the underground floor via a mechanical crane. This is still standing today, with limit indications in Russian.

From the platform you get an excellent lookout of the bunker structure. You can see a twin suspended platform to the opposite end of the underground floor, with a tight door shut closed. Along the long sides of the main hall, on the underground level you see several doors. On the right hand side, big sliding doors painted in white give access to the cellars, where the warheads spent most of their time in rest. On the opposite side are smaller man-sized doors, giving access to the technical area, with provision for the men of the permanent bunker watch.

The stairs leading downstairs are among the few complements to the original structure – they have been put in place to ease visiting. Originally, the underground floor could be reached from the suspended platform only via a lateral manhole with a vertical metal latter.

The warheads are long gone today – the site was built in the late 1960s, and was emptied of its strategically relevant content in the late 1980s, to be finally ceded back to the Polish government after the withdrawal of all Russian forces from Europe. The cellars today are mainly empty, and used to showcase interesting items related to the site.

First, you can see a scale model of the entire site. In Soviet times, the place was a full scale military base. It included a separated area with living facilities for the troops and their families, who ran the base with both technical and surveillance tasks. Today, this area has been taken over by the government, and used as a prison – Podborsko is rather secluded and far from populated areas on the Baltic coast. Furthermore, as said there used to be two twin bunkers. Today only one has been restored, whereas the other is sealed and waiting for reuse. Between the sectors of the base multiple fences with barbed wire, concrete walls, foxholes and other deterring/defense devices and systems were in place, making the innermost part of the base with the bunkers rather inaccessible.

An original armored cabinet from the time of operation is still in the corner of a cellar, its original use is uncertain.

In another cellar you can find everyday items and relics from Soviet presence in the area. These range from toothpaste to children’s toys. Also more military-related items, like cartridge boxes and even original Soviet military dog tags have been found scattered over the area!

You can also find weapons, a scheme of the base in Russian, anti-radiation suits, and parts of the body, control and guidance systems of a Soviet SCUD theater missile – the corresponding warheads being the main business in Podborsko. There is also a copy of the plan of an attack scenario for Western Europe, showing some targets on the respective sides of the Iron Curtain.

One of the cellars has been left empty, with a mock-up of a warhead, resting on one of the original trolleys. This is particularly evoking, despite being just one out of the high number of warheads usually stored in a cellar. The actual number of warheads residing in each Soviet storage over the years is still today not totally clear. However, reportedly former Soviet staff support there was in a single Monolith bunker in Poland enough nuclear material for the whole attack plan over Europe, meaning a number of several tens warheads per site.

The trolley is original as said, and it shows the function of the slots on the ground of each cellar, which allowed anchoring the trolley firmly in position. This was possibly needed also in the extreme case of a blast hitting the bunker, so as to avoid any unwanted displacement of the trolleys.

A fourth cellar displays a set of panels, outlining the history of the Cold War.

As said, the security triggers telling the status of the door can be found close also to each of the sliding doors of the cellars.

Before moving to the technical area on the other side of the bunker, a look to the central hall reveals a number of original material. In particular, you can find an interesting set of instruments, handles and gauges packed together in a metal cabinet. Their function was that of monitoring the state of each warhead. Nuclear material needs to be stored in precise conservation conditions, so warheads were kept in dedicated cases. These were inspected regularly by connecting them to the monitoring system and recording the corresponding gauge readings. Traces of the positioning markers for an inspected trolley can be found close to the cabinet, painted on the ground.

Another conspicuous sight in the main hall is the heating system, needed to keep the inside atmosphere at a constant assigned temperature and humidity level, to guarantee the health of nuclear material. A big array of heat exchangers takes the top part of a side wall in the main hall.

The technical part is made of two main parts, and is accessible on the long side of the hall opposite to the cellars. One part is made of a blind sequence of three narrow compartments. Here you can find a case for manipulating dangerous chemicals, with protection gloves once protruding inside. Nearby, a sink and some cabinets recall a medical room.

This area was designed to manipulate and check the triggers of nuclear weapons in use at the time of construction of the Monolith bunkers (late 1960s). These made use of reactive materials, thus requiring some precautions and a complex maintenance procedure. They were phased out soon after the construction of the site though, so this part of the bunker was basically unused since that time. A tight door connects this area to the main hall.

The second part of the technical area is arranged along a U-shaped corridor, starting and ending in the main hall. Similar to the previous technical part, a small sealed door connects the corridor to the main hall.

The first technical rooms you meet are related to climate control.

Next you find a big water tank. Close by there is a single toilet. This was reportedly seldom used, as drainage did not work properly due to the underground placement. Watchmen during their shifts in the bunker went out for their physiological needs.

Going in and out for pedestrians was made possible through a man-sized airlock. This is perfectly preserved in Podborsko, similar to the passage leading up, by means of very steep metal ladders.

Another interesting sight in the technical area is the air filtering room, which is close to the small living area for the watch staff. In case of an attack to the facility, making the area poisonous possibly also due to fallout, this huge filtering system allowed the troops inside to survive for some time.

The electric control room is in almost mint condition. Only the major connections to the external power lines – not there any more – have been cut. Same electric connections still bear their original hand written identifiers!

An original – and rare – handbook with some illustration of standard trolleys is among the artifacts to be found in this incredible exhibition.

Concluding the technical part, a massive Diesel power generator, with its ancillary air pumping and exhaust expulsion systems, is still there in a rather good state.

Back outside, the Podborsko site features also a Granit-type bunker, perfectly preserved with its metal doors – seldom found elsewhere. Granit bunkers were much softer in construction than the Monolith-type, and they might be used for storing assembled missiles, command posts and more. The one in Podborsko is another Soviet mystery – it is hard to tell to what purpose it was built, probably in the late 1970s-early 1980s.

The second bunker, very similar inside to the main one, is sealed and waiting for restoration. You can walk the exterior, where some remains of the truck loading/unloading platforms can be found. Traces of a fence line can be seen to the back.

Getting there and moving around

The Podborsko site is a branch of the ‘Muzeum Oreza Polskiego w Kolobrzegu’, called ‘Cold War Museum Podborsko 3001’ (‘Muzeum Zimnej Wojny Podborsko 3001’ in Polish). The town of Kolobrzeg is on the Baltic coast, roughly a one hour drive from this bunker, and hosts other branches of this nice museum (a tank and artillery collection, a marine branch,…). The dedicated website of Podborsko is here, to be Google-translated from Polish. The Podborsko site is open on a regular basis at least in summer, and also by appointment. I guess the visit may take about 1 hour once on site.

My visit was a special one though, as I had the chance to join in for a special thorough visit of the site, prepared for Dr. Reiner Helling, a nuclear scientist from Germany, and one of the most knowledgeable historians in the field of Soviet military presence and nuclear assets in Europe. Dr. Helling extended the invitation to me, so I had the unique chance to take a private, tour with the local curators of the branch, Mr. Mieczysław Żuk and Mr. Pawel Urbaniak. We spent some hours touring the site inside and out – special thanks to all three for an unforgettable experience!

Getting to the bunker is easy by car. Driving will be along an original Soviet service road, which can be faced with a regular city car. You may park once on the spot once there.

Brzeznica Kolonia – Objekt 3002

The site in Brzeznica Kolonia can be found close to the former Soviet village of Klomino – pretty famous in its heyday among the urbex community – and in the vicinity of the airport of Nadarzyce, still active today.

The site has been largely wiped out, but the bunkers and a little more hardware survive, in a ghost condition. However, the site is advertised with some explanatory panels, and it is also quite popular among the locals, which come here to take a couple of pics in a weird scenery.

One of the most portrayed items on the premises of this site is the Granit bunker, which is today lacking its original metal door. Similar to Podborsko, this ‘soft’ bunker was added at a later stage, and its function is to be guessed. Interestingly, some painted stripes can be found on the pavement, possibly marking the position of some trailer or gear.

Similar to Podborsko, the two major Monolith bunkers are arranged with their respective axes crossed. The eastern one can be accessed from its southern door pretty easily. Inside, it reveals its similarity with Podborsko, except for having being spoiled of any metal part – from the doors to the heat exchangers – and having hosted a wildfire or similar, as can be guessed from the sooth on the walls and ceiling.

Getting to the underground level from the suspended platform is not safe if you are going alone, like me, as the original metal ladders have been taken away. However, hard spoiling has to be expected also in the technical rooms.

Walking on top of the bunker, you find traces of the man-sized side entrance, completely interred.

Ahead of the bunker and to the back, traces of the loading/unloading platforms for trucks can be still recognized.

The westernmost bunker is easy to access from the eastern gate. Inside, it has been spoiled of any metal, similar to its twin brother. It is in a generally better shape though, without sooth on the inside walls.

In both bunkers, traces of original painting can be found.

In between the two bunkers, a number of smaller buildings are still to be found, including – apparently – a water tank, and some sentry boxes.

Also, more than in Podborsko you can appreciate a network of foxholes, which despite fading in nature, can be clearly noticed departing from the main roads once crossing this military installation.

Back to Nadarzyce nearby, you can get access to the former ghost town of Klomino. The majority of the original Soviet blocks have been wiped out, but most incredibly some of them have been restored and are today inhabited. This, and the very bad access road, make this place worth a visit only for completing the tour of this once big Soviet installation, without adding much. There is really not much left to see in Klomino.

Getting there and moving around

As said, the bunkers are pretty popular among the locals, who go there by mountain bike or car. The site can be accessed via an unpaved service road, totally safe also for a standard car, taking south from Nadarzyce. The parking point is here 53°25’51.0″N 16°34’43.6″E. There are also some picnic tables, an explanatory panel and some warning signs.

Templewo – Objekt 3003

Similar to Brzeznica Kolonia, the Templewo site has been largely reclaimed, and is now partly preserved as an unusual spot in the wilderness. The base has completely gone, but the the monolith bunkers are still there.

They can be found following an original Soviet paved road.

Both Monolith-type bunkers can be accessed with little difficulty, despite the gates having being mostly interred, like for Objekt 3002.

With respect to the latter, they appear in a generally better shape, albeit stripped of any metal hardware. Again, going down to the underground level is not recommendable if you are exploring alone, as there are no ladders from the suspended platform.

Taking a detour from the Monolith bunker area reveals an extensive network of trenches and foxholes, with abundant traces of – dangerous – barbed wire.

Finally, a single Granit-type bunker, added to the site at some point similarly to Podborsko and Brzeznica Kolonia, has been completely taken away. Only the side embankments can be seen today, wet and with a slimy puddle in between.

Getting there and moving around

The site can be reached by car, shortly north of the road connecting Trzemeszno Lubuskie to Wielowies. A parking area, part of the former base, is here 52°25’16.2″N 15°19’10.6″E. No special car needed, you can drive the original Soviet service road with a standard city car. From the parking, you may move north for a very short walk. You will soon find mild warning signs concerning the bunkers.

The area is located next to a huge military proving ground, so loud bangs might be heard quite easily, and you will see signs telling not to go south with respect to the access road to the former nuclear installation. However, the bunkers themselves are out of the danger area, and totally open and accessible.

The Red Army in Hungary – Airbases, Bunkers and Ghost Towns

Similar to other satellite countries like Poland, Czechoslovakia and the former German Democratic Republic, for decades after WWII Hungary was under the strong influence and de facto military control of the Soviet Union. As a result of the anti-communist revolution of 1956, when the Soviet nearly lost control of the country for a while, a massive Soviet force was stationed in Hungary to prevent further turmoil – the so-called Southern Group of Forces – acting in parallel with the local Hungarian Army, although in a coordinated fashion.

This was reflected by the turning of several existing airfields and training grounds from older times into modern Soviet bases. Their premises, and the territories around them, were completely severed from the rest of the Country, leaving the Soviet forces with a great freedom of action concerning the deployment of unspecified numbers of troops, tanks, aircraft, communication gear, and even nuclear warheads. Furthermore, the families of the Soviet troops stationed in the Country were hosted in dedicated purpose built – or purpose converted, pre-existing – villages.

All this left traces of course, and after the end of communism in Europe, and later the collapse of the USSR, the majority of these installations were either abandoned or converted to some other use. Abandoned – i.e. not converted – Soviet bases and installations in Hungary were pretty many. Today, many of them are being demolished, or are still standing, but severely damaged after years of disrepair. Actually, the best preserved installations are those waiting for conversion or for some yet-to-be-defined destiny, and currently under custody of private owners or the state.

This post is about some of these installations, and it focuses especially – but not exclusively – on storage bunkers for nuclear warheads. Besides being especially appealing to mystery-hunters and urbex explorers, such places are an interesting testimony of the serious attitude of the Soviets towards a war in the European theater. This was considered a likely event in many instances over the decades of the Cold War, from the 1950s to the years of President Reagan’s Strategic Defense Initiative. The money spent over the years by the Soviet Union to build up a dedicated military infrastructure, and the deployment of tactical warheads close to the designated targets in western Europe to prepare for such scenario, show that the USSR did not think of fighting a nuclear-based final battle just as a mere theoretical exercise.

Photographs were taken in August 2020.

Sights

Based on a CIA report dating from 1979 (‘Warsaw Pact Forces Opposite NATO’, Vol.I-II, CREST record number 0005517771, declassified and released in 2010, check it out here), there used to be a small yet significant number of bunkers for the storage of the Soviet nuclear stockpile in Hungary. The following map, taken from this report, shows their approximate location and type.

Despite a clear correspondence of each symbol with a Soviet bunker construction type is not readily available, it is possible to reconstruct the information as follows.

The only solid triangle corresponds to a Monolith-type storage bunker, the largest and most sophisticated type of storage in the Soviet standard inventory, made for long-term storage of nuclear warheads. This site is located close to the village of Urkut, in the middle of an extended region, once the largest part of Hungary managed exclusively by the Soviet military. In this area you can find also the headquarters of the Soviet forces in Hungary, the Southern Group of Forces, located in the small village of Hajmasker, as well as the airbase of Veszprem, with an annexed village with housing for military staff and their families.

Monolith-type bunkers were seldom built on the premises of airbases or other military bases. They were prepared mostly in secluded area, shrouded in the vegetation, so as to avoid any unwanted attention as much as possible. They would store high-yield warheads for theater missiles (e.g. SCUD missiles). Urkut is no exception, as there are no airfields close to it. It is shrouded in the vegetation, and far from any village of significant size.

Back to the map, round dots represent Basalt-type storage bunkers, which are most commonly to be found close to airfields. This type of bunker is significantly large, and capable to store air-dropped/launched tactical weapons with nuclear warheads. Two sites are shown on the map, of which only the one on the premises of the former airbase of Kunmadaras could be located.

Finally, the squares correspond to Granit-type storage bunkers. These were of much lighter construction with respect to Monolith and Bazalt, and their purpose could be that of hiding either missile launchers of various size, or command/communication posts. Much has to be guessed about the actual function they had in all places where they were built. In Hungary, three such bunkers are reported on the map, of which the easternmost is on the still active airport of Debrecen, the westernmost is on the small local airport of Heviz (formerly Sarmellek), and the latter is presumably on Tokol, a major airbase in the outskirts of Budapest, Hungary capital city.

In the following you can find some pictures from the storage sites of Urkut, Kunmadaras and Sarmellek, plus pictures from the Soviet bases of Veszprem, Tokol and Kalocsa, and from the former Soviet headquarters in Hajmasker.

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Urkut Monolith-Type Nuclear Storage Site

The Urkut site is also familiarly known as ‘little Moscow’, due to the fact that this site hosted also a very small, perfectly Soviet-style quarter for the troops working on the base, or being trained in the local training center. The site is in a wide and pleasant valley with a north-south alignment. There used to be two access roads which today take from the main (and only) road running along the mostly uninhabited valley, connecting Urkut (to the north) and Nagyvazsony (to the south). The two access roads take you to the main gates, placed to the north and south ends of the complex.

Similar to other nuclear sites based on the Monolith-type bunker model (see for instance this post for an accurate pictorial description of another one), security was clearly a major concern. Still today, walking in the trees and approaching the base without going the official access roads, you will meet four external fences.

The outer one is made of concrete posts and barbed wire, but today this is mostly gone – which makes it practically more dangerous, as the few remnants of suspended barbed wire are barely visible, and much leftovers are partly hidden by the abundant low-growing vegetation.

Next you will come to a concrete wall made of prefabricated slabs, with traces of barbed wire on top. This is still today basically impenetrable.

Once in, you will find two further lines of barbed wire, suspended on concrete posts. This double fence of barbed wire is still in very good shape, and creates a watch corridor.

Inside the perimeter, you can spot a network of trenches and foxholes.