The Wollenberg Bunker – Linking East Germany and the USSR

Heading to Berlin or the former GDR? Looking for traces of the Cold War open for a visit?

A Travel Guide to COLD WAR SITES in EAST GERMANY

Second Edition - 2024

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The events taking place on the geopolitical stage during the last decade of the Cold War – the 1980s – gave little indication of the imminent collapse of the Soviet-led Eastern Bloc (1989-1991). Correspondingly, looking at the amount of technology developed and deployed in the military field during the late, hi-tech stage of the Cold War, it is easy to notice that opponents on both sides of the Iron Curtain dedicated a significant (and even increasing) budget in preparation for a possible total confrontation. Reading papers and specialized books from the time, the outbreak of an open conflict, such to put a violent and abrupt end to years of opposition between the two opposing systems by recurring to nuclear warfare over the territories of Western Europe (most of them belonging to the NATO alliance, and all being substantially more militarized than today), was not deemed just likely, but more as a matter of time.

The БАРС system – The tropospheric network of the Warsaw Pact

In that era of extreme tension, it is not surprising that one of the most sophisticated and expensive assets developed and deployed jointly by all Nations in the Warsaw Pact, of course led by the USSR, came alive. History would cut its life short though, and as soon as the Warsaw Pact disintegrated, as a result of the opt-out from communist dictatorship of all Countries in Eastern Europe, this asset was decommissioned. This system was the tropospheric communication system ‘БАРС’, a Russian word reading ‘BARS’ and meaning ‘snow leopard’. The name stands as an acronym for four words in Russian, which translate into something like ‘Sheltered autonomous radio communication system’.

The idea put forward by the Soviet top-ranking military staff in the early 1980s (prior to the onset of Gorbachev administration) was that of a system capable of transmitting complex orders (not just simple signals, like for opening a bunker door or silo, but articulated messages) in a safe encrypted way, at a long distance and minimizing the chance of a complete breakdown even in case of an enemy nuclear attack. Despite being not new, the concept of a resilient and reliable system, such to allow exchanging significant amount of data without relying on cables, had been tested in earlier stages of the Cold War only for short-radius operations. Mobile transmitters/receivers, loaded on purpose-designed trucks, allowed for a reduction of the risk of a direct hit from an attacker, and for a quick redeployment in case of need. However, for the amount of data and range required for the coordination of a war scenario, involving many different Countries, and geographically encompassing an entire continent, a different system was required, capable of transmitting more massive data flows on longer distances, with a reduced risk of a sudden or complete interruption.

The БАРС system was based on a certain number of stations, scattered over the territory of the Countries of the Warsaw Pact. Each node was built as a bunkerized, manned military installation, featuring high-power, high-frequency fixed antennas emerging from the ground, and an underground shelter protecting all the technical gear required for manipulating the data to be sent or received, interfacing with the other existing local (i.e. national) networks for military and executive governmental communication, and of course managing the tremendous amount of energy required to pump a long-reaching signal into the ether.

Laying on the front line with the West, hosting a Soviet contingent of some hundred thousands troops (see here and links therein), aircraft (see here), missiles (see here) and nuclear warheads (see here), and being a key-ally of the USSR in case of the outbreak of an open war (at least until late 1989), the German Democratic Republic (or GDR, or DDR in German) was clearly included in the БАРС network from the initial drafting phase. Similarly, Poland, Czechoslovakia, Hungary and Bulgaria, and of course the Soviet Union (which included Belarus and the Baltics, and stretched west to Kaliningrad), all had БАРС stations on their territory. Stations were located at a range of a few hundred miles from one another, thus within the range required for each of them to communicate with one or more of the other nodes. Data (e.g. orders, reports or authorizations) input locally could be relayed along the network through intermediate nodes, down to the intended destination node. There were 26 nodes in total, of which four were in the USSR.

The Wollenberg site – Bunker 301 ‘Tushurka’

The GDR in particular had three stations built, all along the border with Poland, and located east of Berlin – namely Station 301 in Wollenberg, at the same latitude of Berlin, Station 302 in Langsdorf, towards the Baltic coast, and Station 303 in Röhrsdorf (near Königsbruck), not far from Dresden in the southeast of the GDR territory. The first among them, the Wollenberg site (codenamed ‘Tushurka’) could communicate with the other two national stations, as well as with Station 207 in Poland, from where data would be transmitted further down the network, towards the USSR.

The site was built by the GDR state, with technical hardware coming from several Countries within the Warsaw Pact, and most of the military hi-tech components manufactured in the USSR. The actual site (similar to its sister sites) was built in the frame of a highly secretive operation. The staff comprised about 60-70 men, the majority of which were military, where about 15% were civil technicians. Maximum security clearance was required, due to the top-secret nature of the installation and of the overall БАРС system. The bunkerized part of the installation was only a component of the larger premises of the base, camouflaged within the trees on the side of low-rising hill.

As pointed out, the immense spending required for setting up this multi-national hi-tech military communication system, which was extensively tested and completely commissioned (as a network) by 1987, did not save it from a quick demise and disappearance. In particular, Station 301 went definitively offline as early as August 1990.

However, the fate of the Wollenberg site was not so sad as that of many former Soviet or NVA (i.e. the East German Army) installations in the GDR. The high-power antennas were torn down, but except from that, little material damage was inflicted to the buildings and bunker on site. The place was basically shut-off and left dormant, until when a society of technically very competent local enthusiasts started a plan to preserve and open it to visitors, as a memorial specimen of the technology of the Cold War years.

A visit to the Wollenberg bunker site reveals a tremendous deal of interesting details, very uncommon to find elsewhere in the panorama of Cold War relics around Europe. Thanks to a careful preservation and restoration work, the bunker has most of its original systems still plugged to the grid and lit-up – some of them are reportedly still working! Even though the communication networks have been severed, the experience in the bunker is really evoking, and the atmosphere – with all the lit-up cabinets, lights, CCTV cameras, 1980-style screens, etc. – closely resembles that of the bygone era when БАРС was operative!

This report and photographs were taken during a private visit to the bunker, carried out in the Summer of 2023.

Sights

A visit to the the installation in Wollenberg starts from the original high-security access gate. As you may quickly notice when passing through it and getting a first view of the site, the state of preservation is exceptional. Except for the lack of military staff around, everything looks mostly like in the years of operation.

A group of soft-construction service buildings and a reinforced multi-entry garage constitute the first – and visible – nucleus of the installation. All buildings are painted in a camo coat.

A former building for the on-site staff has been turned into a permanent exhibition, with memorabilia items from the Cold War years, when the Nationale Volksarmee (or NVA, the Armed forces of the GDR) cooperated with the Soviet Red Army and the national Armed forces of other Countries in the Warsaw Pact.

A meeting room, now employed also for small gatherings, is especially rich of interesting and diverse items, including emblems, books, memorial plates and pennants, as well as TV screens, hi-fi systems and and beamers from the era.

Another room has been set-up as a control center for the base, with an original console and regional maps.

Compared to military bases (for aircraft or tanks), the Wollenberg installation is rather compact, with a main road giving access to most of the (not many) buildings on site, as well as the bunker. Actually, the bunkerized part was built under a low-rising hill, with the antennas originally standing on top of it. Access to the bunker is possible either by climbing uphill on the main road, or through a suggestive original pedestrian tunnel. The latter starts from within the service building itself, and – somewhat unexpectedly, for an underground installation – it climbs uphill, while keeping beneath the surface of the hill side slope. The lower end is guarded by an original CCTV camera.

At the top end of the tunnel you can find the actual access to the bunker. The design and reinforcement level conferred grade ‘D’ protection according to the military standard in use at the time, with grade ‘A’ being the strongest. Access is through an airlock, constituted by two tight doors at the opposite ends of a small vestibule built in concrete. This design allowed protection from the blast of a nuclear device.

Notably, the locking mechanism of the tight doors is Soviet military standard, which can be found in high-value installations like nuclear depots elsewhere in the Eastern Bloc (see for instance here in Poland, and here in Czechoslovakia).

To the visitor with some experience of Cold War installations, it will be apparent from the very start of the tour that the state of conservation of the bunker, including the systems in it, is exceptional, similar to the rest of the Wollenberg site. The original warning lights and the CC-TV camera for identifying people at the entrance are still in place.

Next to the entrance, a control room with technical gear for checking-in can be found – including original dosimeters for radiation and chemicals, mostly Soviet-made. Looking inside these devices is possible, and reveals a great deal of sophistication in the design and realization of the military-grade material from the time.

Showers and sinks for washing, as well as canister for disposing of contaminated clothes, are located in the same area.

Upon getting access to the sealed area of the bunker and passing by the decontamination facility, you find yourself on the top floor of the underground bunker. The high-technology gear required for the transmission/reception of data on the БАРС network, as well as the interface with other national communication systems, required for receiving data, issuing orders, etc. over the territory of the GDR, were located on this floor.

Two symmetrically placed rooms host two twin transmission centers for the БАРС system. A single manned console can be found in each of them, surrounded by electronic cabinets and switches. At a closer look, all the material herein is Soviet made, and labeled in Russian only.

On the wall ahead of the console station is a set of cables, communicating with the antenna and allowing to set the orientation and monitoring its status.

The actual signals transmitted to the antenna, or received from it, traveled along special hollow ducts, with an almost rectangular section. Bundles of these ducts can be found in the ‘Sender’ (which means ‘transmitter’ in English) room, immediately next to the room where the manned console is.

The modulation and demodulation of the signals going out and coming in respectively through the antenna on top of the bunker required some special pieces of electronics, which included the Soviet-designed KY-374 klystron (codenamed ‘Viola’), a component to be found in the cabinets of the ‘Sender’ room.

Following the hollow ducts, it is possible to find where they finally exit the usually manned part of the bunker, bending into receptacles and leading outside. Piping related to other systems, including air conditioning, can be seen as well crossing or running in the same narrow technical corridors.

Beside the consoles monitoring the antenna and the data flowing through it, a kind of operative room for communication can be found, where consoles allowing to receive and forward data and communication to/from all systems are on display. This largely original room features consoles of different levels of technology.

Original explanatory schemes showing the basic features of the БАРС system are on display in that area – in Russian!

An adjoining room features the cabinets required for making all these system work. The cabinets are really many, with a significant share of material manufactured in the USSR. The sight of all these cabinets together is really impressive, and tangibly provides the feeling of a high technology, sophisticated and expensive design. It compares well, but in a largely up-scaled fashion, to the electronics to be found in some special communication bunkers on the western side of the Iron Curtain (see here).

Interspersed with the original arrangement of the cabinets and consoles are some displays of original material. These include specimens of different types of cables for signal transmission – some of them hollow and pressurized, others featuring impressive bundles of thinner wires – the KY-374 klystron, and other once top-secret core components of the БАРС transmission system. Also on display is one of the few remaining parts of the original system of antennas, once on top of the bunker. The antennas were the only part to be physically torn down when the system was decommissioned, upon the demise of the Warsaw Pact and the end of the Cold War.

The bunker was manned by military and technical staff 24/7. Furthermore, as typical for bunkers from the Cold War era, provision was made at a design level to allow the staff to live isolated within the bunker for an extended period of time, in view of the eventuality to face a nuclear fallout scenario.

On the same floor as the technical rooms, the commander of the station had his own private room. This is still adorned with typical Soviet iconography, as well as everyday material from the age when the bunker was operative.

A small canteen, with a kitchen and a modest living room, can be found at the same level. An original storage room has been employed to gather examples of everyday products, like soap, skin care cream, etc., as well as canned food, cocoa, and beverages of all sorts.

This represents a very rich catalog of now largely defunct and forgotten labels, from the age and regions of the Eastern Bloc (and especially from within the GDR). Also on display are bottles of spirits, likely still very good!

The visit proceeds then to the lower floor, which can be reached through a flight of metal stairs.

The lower floor host the plants required for the regular operation of the entire bunker, such to guarantee operational ability even in case of an enemy attack carried out with nuclear, chemical or biological warfare. The air filtering and conditioning system is very modern. Beside typical filtering drums for particles, to be found also in other bunkers (see for instance Podborsko here), you can see a bulky filtering and climate conditioning system, neatly arranged within two parallel square-shaped ducts. Filtering against chemicals as well as biologic agents was carried out employing special active filters.

Sensors for the level of contamination of the bunker air can be found in different rooms. Much material here is standard Soviet-made.

Systems for water pumping and compressed air can be found as well, including compressors, pumps and reservoirs. Looking at the always interesting factory labels in this area, it is easy to find export products of Bulgaria, Romania and other communist dictatorships of the era. Of course, much hardware is also manufactured in the GDR.

Electricity was supplied from the outside grid, yet capability for self-sustaining in case of a grid loss (for instance in case of war) was implemented as well. Three big German-made Diesel generators have been put in place, and are still in an apparently good condition.

Another example of the high technological standard reached in the late Cold War era is represented by the control room for the plants within the bunker. A manned control station, with a console and a direct view of lit-up cabinets, reporting the status of the various systems running in the bunker, compares well with control rooms of large industrial plants in operation today.

Carefully kept in its original status, with many of the electric links and cabinets still working, the sight of this room is especially evoking.

Also on the lower floor are the sleeping rooms for off-duty staff. Typically, this was not employed except for drills, when the bunker could be sealed to simulate operations in case of the outbreak of hostilities.

Back to the upper floor, it is possible to exit the bunker via a stairway and through a side gate. You will find yourself on top of the low-rise hill where the bunker has been dug. Here the concrete base of the crane where the БАРС antenna used to sit are still visible. Notably, these antennas were much smaller than the tropospheric antennas employed for the TROPOSCATTER system of NATO. This was the result of a different bandwidth employed for transmissions. Therefore, even in the days of operation, the antennas on top of the bunker were not as sizable as those of TROPOSCATTER installations (which were enormous in size).

Looking closely, in the top area of the installation, the duct for supplying the Diesel oil tank of the bunker can be found, similar to sensors for radiation and other atmospheric parameters (similar to what can be found also in other nuclear-proof bases, for instance here). These allowed to monitor the conditions of the outside air, detect an attack and trigger or manage the sealing of the bunker in case of need, by locking all the tight doors.

This access to the bunker is fenced by the original electrified fence, severing this area from the rest of the installation through a further layer of security.

All in all, a visit to the Wollenberg bunker offers an incredible insight in a fascinating and crucial field of warfare – data and communication exchange – as well as a lively and evocative display of a late Cold War hi-tech installation from the Soviet side of the Iron Curtain!

Getting there & Visiting

The German name of the Wollenberg bunker is ‘Militärhistorisches Sonderobjekt 301 Wollenberg’. It can be reached very easily with a car. It can be found in the open countryside along the regional road 158, driving about 35 miles (about 1 hour) northeast from downtown Berlin towards Poland. The exact location is between the small village of Höhenland (~4 miles) and the more sizable Bad Freienwalde (~6 miles). There is a large parking area immediately next to the road, giving direct pedestrian access to the premises of the former military installation. Despite being placed very conveniently, the site is rather elusive when passing by, since it is hidden in the trees and not directly visible from the road. The address corresponding to the place in Google Maps is Sternkrug 4, 16259 Höhenland. The inconspicuous village of Wollenberg, giving the name to the installation, is just nearby, but it is not crossed by the regional road, and it should not be employed for pointing this destination with a nav.

The Wollenberg bunker is a listed historical installation. It is perfectly maintained, privately managed, and it can be regularly accessed with guided tours. These are offered typically one day per week in the summer, or by prior arrangement. Possibly the best option for getting the most out of your visit is getting in contact with the group of very knowledgeable enthusiasts running the place. The official website is here (do not be discouraged by the ‘static’ appearance of the website, they are very active, and they shall typically answer your inquire).

My visit was planned by initiative of Dr. Reiner Helling (see also here), and we visited in a group of three, including the guide (Dr. Michael Schoeneck, a former engineer, with a profound knowledge of any technical aspects related to this installation), which happened to be a perfect option for touring also the narrowest receptacles of the bunker. Visiting in groups too big may be not advisable, since the rooms and corridors are rather narrow, and the place may turn overcrowded for interacting with the guide and for taking good pictures. I think the visit – including the technical content – may be tailored to the needs of the audience. For technical-minded subjects, historians and former military, a visit may take about 2-3 hours (the latter was my experience). In my case, the guide could understand but not speak fluent English, yet Dr. Helling could translate with ease all the explanations. Of course, if you have at least a basic knowledge of German and of the technical material you are looking at, this may simplify your visit, which is in any case highly advisable for those interested in military technology and the Cold War.

Heading to Berlin or the former GDR? Looking for traces of the Cold War open for a visit?

A Travel Guide to COLD WAR SITES in EAST GERMANY

Second Edition - 2024

DON'T LEAVE IT AT HOME! AVAILABLE in PAPERBACK or KINDLE from your national Amazon store!
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amazon.it | amazon.fr | amazon.co.jp

Base Tuono – Cold War Surface-To-Air Missiles in Italy

Just like West Germany, post-WWII Italy found itself on the border with a communist dictatorship, Marshal Tito’s Yugoslavia. Even though Tito and the government of the USSR were never close friends, from the viewpoint of the western alliances Yugoslavia represented a potential threat.

This mistrust was also a result of the aggressive policy Yugoslavia had adopted against Italy after WWII, imposing the cession of a piece of traditionally Italian territory in the northeast part of the country as a war compensation. This had triggered a significant migration of the local population, who was trying to escape from communism to mainland Italy and abroad. This added to the bitterness of the Italian-Yugoslavian relationship, to the point that the new border was not formally settled until the 1970s.

Italy was among the founding members of anti-communist NATO in 1949. This meant the chance to take part in a coordinated defense effort against the eastern bloc. Among the tangible results of this cooperation was the adoption of American war material, including aircraft and, as soon as they became a reliable war asset, missiles.

Considering air defense, besides a number of manned aircraft, the airspace of western Europe was protected by two defensive lines of surface-to-air missiles (SAM) extending roughly from the North Sea to the area around Venice on the Mediterranean. This was studied especially to counteract bombing raids carried out by a great number of enemy bombers simultaneously attacking from the east. This huge defense system was based on the US-designed Nike and Hawk missile platforms, and deployment started in the late 1950s.

SAM installations in Italy comprised the low to intermediate altitude Hawks, with a quick reaction capacity against low-level intruders. These were managed by the local Army. High altitude Nike-Ajax and later Nike-Hercules missiles were operated by the Italian Air Force against high-altitude targets, typically bombers. New dedicated groups were established since 1959, trained in the US to work with the new missile platform. At its height, the Nike force in Italy counted on 16 such groups, apparently corresponding to as many launch bases.

Concerning the effectiveness of the Nike defense line, it soon became obsolete, in the sense that a significant part of the strategic deterrent was transferred to ICBMs by both the NATO countries and the USSR. As a result, SAM defensive lines conceived against aircraft intrusion and low-level attacks would turn out more useful than the high-altitude and high-yield Nike-Hercules. As a matter of fact, all Nike platforms were deactivated in Italy and everywhere in Europe by the early 1980s, well before the end of communism in Europe.

Following deactivation, most bases, stripped of all hardware of any value, were simply locked up and abandoned. In Germany very few traces of this extensive system remain to this day (see this post). Together with the US, Italy is possibly the only country where this fragment of military history is documented through the active preservation of one of the former SAM launch bases.

The Nike-Hercules base preserved in Italy is called ‘Base Tuono’ – ‘tuono’ meaning ‘thunder’ in Italian language – and was operated between 1966 and 1977. It is in a gorgeous mountainous setting in the northeastern Alps, about an hour from the little town of Trento. After years of disrepair, a part of it has been refurbished with original material and opened as a beautiful, partly open-air museum, where you can get a lively impression of how the base would have looked like in the years of operations.

The following photographs are from a visit to ‘Base Tuono’ in Autumn 2018.

Sights

Nike batteries were composed of two connected but geographically separated areas, an integrated fire control area (IFC) and a launch control area (LCA). In the first resided the electronic aiming part, comprising all the antennas and electronic gear necessary to collimate the target, compute the expected kill point of the missile, and to track and guide the missile to that point. The launch area was composed of an array of three flat concrete pads, each supplied with a hangar for storing the missiles, gantries for putting typically three missiles at a time (per pad) in launch position, and a concrete shelter to oversee and trigger the launch sequence. An extensive description of the Nike SAM system can be found on this excellent dedicated resource website.

Due to the features of the radar guidance system, the IFC had to stay in line of sight from the LCA, and at a higher – but not excessively higher – elevation. At ‘Base Tuono’, due to the mountainous setting, the two areas are not far, yet they are not easily accessible from one another. Furthermore, what remains today of the former base is all concentrated in the launch area. One of the three original pads – ‘Alpha’ – has been preserved, where the other two – ‘Bravo’ and ‘Charlie’ – and other ancillary buildings as well, have been completely demolished, and a water basin can be found in their place. All installations and housing in the former control area on top of a local peak – Mount Toraro – have been wiped out, but you can get an impression of the original plan of this part of the base walking around on your own.

Launch Control Area

The launch pad ‘Alpha’ is the focus of the museum. Approaching from the parking, which is located close to the site of the former barracks and canteen, you can spot from the distance three Nike-Hercules missiles aligned in vertical launch position. A water basin covers a large part of the former base, as you can see from historical pictures. Launch pads ‘Bravo’ and ‘Charlie’ are totally gone, similarly to the original outer fence delimiting the large perimeter of the installation.

Getting closer to the launch pad ‘Alpha’ you can notice an array of radar antennas, which were originally in the IFC area on top of Mount Toraro. The area of the launch pad features a reconstructed inner fence, which was in place around each pad in the original base.

The pad is basically rectangular in shape, with a hangar on one side, a protection rim and the launch control bunker on two opposing sides and a free side where today you can find the ticket office.

Three missiles are placed on top of their launch gantries. The gantries are part of a sophisticated rail system, designed to allow an easy side motion of the missiles from inside the hangar to their respective launch positions outside. The missiles were stored horizontally in the hangar to the far top of the rail on trolleys. When being readied for launch, the trolleys were pushed along the rail to the launch position, where the trolley was joined to the gantry. The missiles were raised to a vertical attitude together with the trolley with the help of a lift, which was a movable part of the gantry.

While the pavement is covered in asphalt, you can see the gantries and the rail system are staying on hard concrete foundations. These are among the few remains you see in the German Nike site covered in this post.

Inside the hangar you can spot a Nike Hercules missile, with lateral cutouts to expose the inner structure. These reveal the four-canister solid-propellant booster stage, which was ignited first and was separated from the bullet-shaped second stage when exhausted. The latter features the warhead, the electromechanical rigs of the guidance system, and a single solid-propellant sustainer rocket engine. The rocket had a range of about 25 miles, and a top speed over Mach 3, making it a really remarkable piece of technology especially compared to the soviet counterparts of the time.

All around the missile in the hangar you can see inner parts of the missile itself and of the ground fire control system as well. There are also panels with the history of the base, and original warning signs and instructions painted on the inner walls of the hangar – and similarly on other walls of the base. These writings are in double language, both in Italian and English. While the base was managed by the Italian Air Force, such installations were integrated in the NATO defense line, so many procedures of the Italian Air Force were in English. Furthermore, US military staff was required on site ‘by design’ in case of operations with nuclear warheads, which the Hercules could optionally carry. Nuclear warheads were never deployed to this base though.

Further items on display around the three missiles on the open apron include an old Nike-Ajax missile, a Lockheed F-104 Starfighter – the Italian Air Force was the last in the world to retire this model from service, as late as 2004 – and two trailers aligned in a row. The trailers are the battery control trailer, or BCT, and the radar control trailer, or RCT. Both trailers were originally in the IFC area of the base, and were operated by the staff responsible for offensive operations. In the days of operation, there was always somebody on duty in the trailers.

The BCT is, roughly speaking, where targets were designated, the kill point computed and the launch sequence triggered. The most notable feature are the two computerized plotting boards used to identify the target and to define the flight trajectory of the missile. The LOPAR detection radar and the identification friend-or-foe (IFF) radar reported information to this trailer, which coordinated the attack.

In the RCT stood the operators of the TTR and TRR radars, which were responsible for keeping trace of the target and for monitoring the missile during the flight towards the designated kill point.

To the back of the two trailers, it is possible to spot the rectangular shapes of the LOPAR radar and of the smaller IFF radar. The two round-shaped antennas are the TTR and TRR radars. In many pictures they are portrayed inside a bulbous cover, conferring them a distinctive spherical shape.

The concrete bunker to the opposite side of the launch pad with respect to the trailers is a protected room for the launch section panel, which is a kind of control panel for triggering the launch sequence of the missiles. The bunker served as a shelter for the operators of the launch section, for remaining on the outside in the vicinity of the missiles during launch operations was extremely dangerous.

During the guided visit, you are given a demonstration of the launch sequence from inside the control room, which is insulated from the outside with double tight doors. The firing procedure was quite complicated. Actually, it was a direct signal traveling along a cable connection from the battery trailer that gave the go to the missiles. Yet there were redundancies for increased safety, and it was possible to trigger the entire launch sequence from within the firing section, in case communication with the BCT was lost. During normal operations, the OK from the operator of the control panel in the bunker had the function of a further go/no go safety layer for the launch.

A trailer with a panel similar to that in the bunker can be found outside. This likely represented a further redundancy, or like the F-104 it is a piece coming from somewhere else.

To the back of the bunker with the fire section panel you can find an original watchtower from a US base in northern Italy, similar to the towers originally in place around the missile base. Close by, there is a nice example of the canisters used to the transport the stages of the Nike-Hercules, as well as the crane used to assemble it. There is also a further example of the second stage of the missile.

Getting there and moving around

The ‘Alpha’ battery of the launch control area is open as a museum, called ‘Base Tuono’. It is located on the road SP143, which departs from Folgaria, a small town about 12 miles south of the regional capital town Trento. You can find clear roadsigns leading to the site from Folgaria.

The museum has opening times, visiting is generally possible on a self-guided basis. Access to the bunker and the trailers is possible only on guided tours. All information on their website (in English). Large free parking about 0.2 miles away from the entrance.

There is much to see for technically minded subjects, but the visit will be surely appealing for children too. I would recommend to allocate at least 45 minutes for the visit, and up to 2 hours if you want to take a guided tour and take all the pictures on your own. The scenery around is gorgeous, so it will be easy to combine this destination with a nature trail or with other tourist destination in the area.

Integrated Fire Control Area

This is where the radars and trailers used to stay, together with barracks and service buildings. It can be found about 2 miles south east direct line of sight from the launch pad, on top of Mount Toraro. Differently from the launch control area, this area has been demolished and sanitized. No buildings remain in place, yet some of the former foundations and platforms to anchor the trailers can still be seen.

Reaching to the top of the peak is interesting to appreciate the view of the launch site from here. Unfortunately, at the time of my visit low clouds obstructed the sight.

Getting there and moving around

Even though the wide original road to reach this part of the base still exists, for some reason access to the top of the mountain is not allowed by car. In order to get to the trailhead from the museum, you can take your car and keep going southeast along the SP143 for about 1.5 miles. As you go ahead, the road will change the name to SP92 on your nav. Soon after the road starts descending, you will find the trailhead to your right, with a horizontal obstacle and a prohibition sign for cars. You may park there. It is likely the trail to the top of Mount Toraro will be on your nav too, for it is basically a normal road. The distance to walk to the top is about 1 mile, along the former service road to the base – covered in asphalt, gently ascending, no risk of any kind.

Traces of the Cold War in Southwest Germany

Between the end of WWII and the collapse of the USSR in the early Nineties, Germany was caught in the middle of the confrontation between the West and the Soviet bloc. An unnatural and heavily guarded new border was established between the two adversaries, which crossed the extensive territory of todays Germany. Thanks to the presence of American, British and French military forces over the western territory of the Country, and of the Red Army to the east, with the start of the Cold War the German ‘inner border’ became a modern line of the front for this new type of confrontation (see this post).

All armies stationed there benefited from substantial resources poured by the respective governments in the setup of permanent military detachments and infrastructures. The aim for the nations involved was that of having on the spot a credible force, capable of effectively fighting an enemy army – as well as hitting the populations of neighbor Countries – in case a new war was started in Europe. In the end, an open war was never fought, yet for decades it was deemed possible, and in some crisis moments even likely (see this post).

This chapter presents pictures from five Cold-War-themed sites in southwest Germany. Photographs were taken in April 2018, and in the summer of 2020 and 2021.

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Sights

With the end of the game for the communist empire and following German reunification, Russian forces withdrew from all bases in Germany – as well as from many other Countries in Europe – and so did the foreign NATO allies, with a very few exceptions. Most former military bases and military infrastructures fell in a state of disrepair, and by the years the majority were either completely wiped out or converted into something else. Nonetheless, especially in the less crowded territories of the former communist East Germany, visible traces remain from the period, in the form of – sometimes immense – abandoned airports and military bases (see this post and links therein).

Comparatively less traces of the once substantial presence of NATO forces are to be found in todays western ‘Länder’ – i.e. administrative regions – which used to be part of West Germany. Yet something of interest for Cold War ‘archaeologists’ can be found also here.

A long chain of anti-aircraft missile batteries was implemented based on the Nike missile system designed in the US, and implemented by the US Army as well as other NATO armies in West Germany. The defensive line was established in the 1950s and updated over the years, running almost parallel to the border with the communist DDR, but located pretty far from it and well within the territory of West Germany. It stretched from the North Sea to the Bodensee, on the border with Switzerland. There are some very extensive references on the web providing a complete description of the Nike defensive barrier both in the US and abroad, a very rich one here (the link should point directly to the German section).

In this chapter you can find some pictures from an exploration of an abandoned Nike Hercules site next to the town of Wurmberg, just out of Pforzheim, between Stuttgart and the French border. It used to be run directly by the US Army.

Intermediate-range ballistic missiles (IRBM) were part of the tactical plans of both the US and the Soviets in Europe. The Pershing platform, based on the homonym theater-level nuclear missile, was deployed in Germany, and placed in the inventory of both the US Army and the West German Luftwaffe. The missile was updated in several instances in the decades of the Cold War, until it was banned by the INF treaty in 1988, agreed upon by the administrations of Gorbachev and Reagan.

Among the strongpoints of the Pershing missile deployment in Europe, a huge warhead deposit was built close to the town of Waldstetten, next to Schwäbisch Gmund in southern Germany. In this chapter you will find photographs from an exploration of this mysterious site.

Furthermore, a nice collection of aircraft from both sides of the Iron Curtain can be found in the southwestern corner of the Country, next to the town of Villingen-Schwenningen – one of the few air museums in this part of Germany. Similarly, the large collections of the military museum in Stammheim, next to the town of Schweinfurt in northwestern Bavaria, and once close to the ‘Inner Border’ with the GDR, has on display substantial specimens from the Cold War era.

Finally, a special feature presented in this chapter is a group of pictures from the former airbase in Giebelstadt, south of Würzburg, Bavaria. Today a privately owned general aviation airport, this former military airbase gained a special historical significance when it was selected for the departure of secret overflights of the communist territory beyond the Iron Curtain, performed with the Lockheed U-2 in the late Fifties, by decision of president Eisenhower.

Nike Missile Battery – Wurmberg

The site in Wurmberg, east of Pforzheim, was actually Battery ‘Delta’ – i.e. the fourth – of the four missile forces managed by the the 3rd Battalion of the 71st Air Defense Artillery (ADA) regiment.

Typical Nike missile batteries were composed of two geographically separated areas. The largest was the ‘Launch area’, with missile storage facilities – sometimes reinforced underground bunkers, sometimes more usual ‘soft’ hangars – and launch pads. The other was the ‘Integrated Fire Control area’ or ‘IFC’, where all antennas and electronic equipment for target detection and missile guidance were placed. Due to the limited speed of motion of the missile guidance antennas, the distance between the launch site and the IFC had to be greater than a threshold, while the elevation of the IFC had to be somewhat above the the launch pads. These technological constraints led the choice of the sites suitable for the installation of the Nike batteries.

The site was deactivated in the Eighties, and both areas were sanitized in more instances, basically demolishing any buildings. The ‘final stage’ of the operation is likely to be underway at the time of my visit, as you can see from the pictures, where piles of gravel and moved land can be spotted all around the launch site.

Surprisingly, a feature that has come to our days virtually without any alteration is the external fence of the launch site, which runs all around the launch area and is still particularly impenetrable. Also the rounds of barbed wire on top are still there.

The exploration of the launch area is pretty straightforward. It is rectangular, basically flat and aligned along an east-western direction. Close to the eastern end,  you meet a flat area with a concrete pavement – now partly demolished – and a curved road nearby. This is where the missiles and warheads were assembled. Nike missiles could mount nuclear warheads, but apparently this was a rarely adopted option.

The next notable item to the west is a water basin, still in a very good shape. There used to be a water system all around the base. Remains of demolished buildings can be spotted around here too.

A mystery electric cable comes out of the ground on a spot. It is noteworthy that the launch area and IFC were connected by an underground cable, but I don’t think this is the one you see in the pics.

This battery had three launch sectors, bearing the little imaginative names of ‘Alpha’, ‘Bravo’ and ‘Charlie’. You can find them in a sequence, walking towards the west end of the site.

The pads of the Alpha sector, while now greatly damaged by the demolition work, are still in place with their metal covers.

There were three launch pads on each sector. The area of each sector appears unnecessarily large, but actually the missile storage hangar used to stay beyond the launch pads, occupying about half the area of each sector. Today these soft constructions have disappeared.

To the west of each sector there is a small bunker, intended for the protection of the troops working around the launch pads, in case of an attack to the battery. These bunkers are not very damaged, so they constitute a very interesting part of the site today.

The protection bunkers have two exits on the two opposite sides – so the Alpha bunker connects the Alpha and Bravo sectors, the Bravo bunker the Bravo and Charlie sectors, while the Charlie bunker connects the Charlie sector to the logistic storage area to the west end of the launch site.

The Alpha bunker is well conserved – except for some spoiling by some idiot writer. There is no camouflage paint coat outside, just some plain green paint, and the walls inside are painted in a bright crimson color. The bunker has two opposite entrances, and two corresponding corridors leading to two massive tight doors, which give access to a central protected room, insulated from the outside.

Writings in English are still there in the central room of bunker Alpha.

The launch sectors Bravo and Charlie are more damaged than Alpha.

The Bravo bunker is camouflaged, and differently from Alpha the walls inside are painted in water green. It is possible to notice how the central room was separated from the rest of the structure for blast insulation, similar to other missile sites (see this post). There is a wide slot at the level of the doors.

Further writings in English and some original linoleum pavement are still perfectly visible.

The Charlie bunker is different from the other two. The facade is wider, it is coated in a camo paint, and bears the name ‘Charlie’ above the eastern door. Inside it is very dark, possibly as a result of a fire. In the insulated room it is possible to see an original air conditioning system.

The three launch sectors are connected to the south by a wide road, from where you can appreciate the extension and state of conservation of the original fence.

The IFC area is located just north of the small town of Wurmberg, on top of a hill. Unfortunately, the former military site has been wiped out and a nothing less than a waste disposal facility has taken its place! Anyway, from this vantage point you can clearly see the launch area, roughly two miles to the west.

Getting there and moving around

Getting to the launch area is very easy. Leave the highway N.8 close to Pforzheim (the exit is 45b Pforzheim-Süd) and take for Pforzheim on Wurmberger Strasse. Take the very first road to the right and park your car there. You will see a gate open since ages and an almost unmaintained road taking straight north and climbing gently uphill. This road will take you to the official gate of the launch area in 0.4 miles. Getting in is probably prohibited, but the area is pretty remote and secluded, and I didn’t see a person around during all my stay.

The site is geographically compact, so touring may take about 2 to 2.5 hours taking all pictures, if you have planned your movements in advance. A tripod is strictly necessary for taking decent pictures inside the very dark bunkers.

The IFC area can be reached going to Wurmberg, leaving the same exit but taking the direction opposite to Pforzheim. You will soon reach central Wurmberg. Cimb along Gollmerstrasse, then along Oschelbronnerstrasse. Where the village ends and the road stops climbing you will see a field to your left and a waste disposal facility to your right – this used to be the area occupied by the IFC area. Looking west you can see the launch area and the taller buildings of Pforzheim further in the distance.

Pershing Warhead Storage Bunkers – Waldstetten

The site in Waldstetten is basically an array of warhead storage bunkers, built between 1954 and 1958 by the US Army. In 1972 these bunkers became a part of a Quick Reaction Alert site, managed by the 1st Battalion of the 41st Field Artillery Regiment, tasked with supplying the nearby storage site of the Pershing missile in Mutlangen, just north of Schwäbisch Gmund. The site saw major action in 1982, when 36 Pershing II missiles were installed in Mutlangen as an answer to the deployment by the USSR of an updated version of the excellent SS-20 Saber IRBM system.

During the Eighties the 1st Bn 41st FA was reformed more than once, until it became 2nd Bn 9th FA in 1986, only to be disbanded in 1991, following the dismantlement of the Pershing system as a consequence of the INF Treaty between the US and USSR.

It should be mentioned that whether the nuclear warheads of the Pershing missile ever made their way to this storage site is a matter of discussion. As a matter of fact, the missiles were in the nearby Mutlangen site, and their installation triggered well documented protests by the usual pacifist folks, who encountered difficulties in understanding the moves of the Reagan administration, which helped with successfully putting an end to the Cold War and to many communist dictatorships in Europe. What the bunkers in the Waldstetten site were used for is not totally evident, and it should be recalled they were built in the Fifties, before the deployment of the Pershing system.

Of the 28 bunkers originally built, 25 exist today while three have been demolished in a landslide. The site is located in the trees along two broad circular roads, once service roads. Today it is in the heart of a natural preserve, and the roads are used by MTBs and hikers, whereas the Mutlangen site has been converted into a solar power plant.

The local administration has prepared a placard with a map and a short history of the place (in German only), which I spotted only by the first bunker you meet climbing uphill along the road approaching the site from north. You can see the placard in the pics below, with the corresponding map. The position indicated with ‘Standort’ on the map is where the placard is. I suggest starting you exploration from there.

About half of the bunkers can be accessed. Except a few, they are basically indistinguishable.

Inside they are empty and very basic in shape, with just one large storage room. Other bunkers are inaccessible, and some have been converted into bat shelters.

A notable bunker is 870 (see the map in the pic), which bears on the front facade graffiti from US troops, probably veterans visiting the place in recent times after it was closed up. Today it is a bat shelter.

In 869 you can find some naive paintings, including one portraying a truck probably dating from the years of operation.

A mystery bunker is 856, which is very different from all others. It has two small entrances, apparently for humans only, and a group of small chambers ahead of the larger storage area. This has no wide entrances, suggesting it was not used for warheads nor anything similar, and a blind room to the back. Unfortunately, this bunker is also covered in indecent graffiti.

Another interesting sight, especially visible to the west of the bunker area, is the original fence of the storage site, with a number of aligned concrete posts and traces of barbed wire. The line of the fence is shown also on the map.

Getting there and moving around

The storage bunkers are located on top of a hill, and some climbing is required to reach the bunker area. The place is not fenced, and there are multiple access points from all directions. I personally parked at the end of Dreifaltigkeitsstrasse in Waldstetten and accessed the site from the west. After touring it, I came back passing by the placard mentioned above. The road is steeper on that side of the hill, but starting from the placard may ease your exploration.

Please note that the on most part of the site the cell phone coverage was very weak, with no access to internet data. I strongly suggest downloading your maps before being on site.

The place is secluded and the bunkers are much overlooked by the locals, who keep on the main track and just cross the area – you will probably move around undisturbed if you walk in and around the bunkers.

Due to some amount of mild hiking required, a complete tour of all bunkers may take about 3 hours, including time for pictures.

Internationales Luftfahrt-Museum – Villingen-Schwenningen

This small air museum is composed of three parts.

The first is a single hangar, stacked with smaller aircraft and a helicopter, plus memorabilia and parts of aircraft of diverse proveniences and ages, including German machines from WWII, and later from both sides of the Iron Curtain.

The main part is a grassy apron with an open air collection. Here you can see aircraft of American make in the colors of the West German Luftwaffe, including an F-86 Sabre and F-104 Starfighter.

British aircraft are represented by an English Electric Canberra and a DeHavilland Vampire of the Swiss Air Force.

Other models from western Countries include an Italian Fiat G-91 reconnaissance aircraft and a German Dornier Alpha Jet trainer.

Models from the Soviet world include an Antonov An-2 biplane, which can also be boarded, and a Yakovlev Yak-18, bearing a post-Soviet Russian flag and registration markings.

Probably the star of the show, a well restored Polish-built MiG-15 is presented in the markings of the Red Army.

The third part of the museum is a series of restoration hangars, where a number of aircraft are being restored, whereas some replicas are being assembled, possibly partly from original parts. These include a Messerschmitt Me-262 Schwalbe, and a Dornier Do-335 Pfiel, of which only one original exemplar exists in Washingtong, DC – definitely a rare sight.

Getting there and moving around

The museum, located on the side of a local touristic airport, is easily reachable in Spittelbronner Weg 78, 78056 Villingen-Schwenningen, just on the eastern border of the beautiful Schwarzwald region. Website with full information here.

Military History Museum, Stammheim am Main

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The museum in Stammheim, northwestern Bavaria, stands out as one of the largest and best preserved military collections in Germany, especially concerning the two World Wars and the Cold War. The museum is composed of a set of large adjoining hangars, and an open-air part. The hangars are rich in dioramas, built around real weapons (both heavy and light), tanks, as well as rigs, uniforms and dresses from the corresponding ages.

The first hangar is centered on WWII. Here a large central diorama represents a scene from the advance of US forces on German territory. A group of civilians reacts welcoming the American forces with white flags, whereas some armed civilian guards and some German soldiers keep a more cautious attitude.

Among the original US vehicles is a light tank, starring in the movie ‘The Monuments Men’ besides actor George Clooney. A German Goliath self-propelled drone-tank is on display in this scene.

Two house facades imitating traditional German architecture complete this central diorama.

In the same hall, more dioramas show for instance a German anti-aircraft battery, with a four-barrel gun and a searchlight. Range-finding rigs are also on display.

To the far end of the same hall, a Soviet T-34 and a Sherman can be found, besides self-propelled cannons and more vehicles set in smaller scenes.

In a lateral passage, scenes from the African theater of WWII are displayed. These include vehicles and weapons with a distinctive desert camo coat. Another diorama displays a school in Germany from the same period, with young men involved in light anti-aircraft defense.

Scenes from pre-WWII and from WWI are presented in yet another, smaller hall. Field artillery pieces from WWI are clearly discernible from more modern ones. A field kitchenette from the time is also on display.

Classical display cases feature many interesting items, including military uniforms from WWI and WWII, military decorations, air navigation charts and flight instruments.

The Cold War is covered in the last two hangars. Here field guns, mortars and armored vehicles mainly from the Federal Republic and from the German Democratic Republic – some of them still working – are put on display, side by side.

The exhibition in this part is complimented by numerous flags and smaller pieces of military material, including communication gear, water mines, transport vehicles, a military Trabant.

Part of the show is an ex-DDR early MiG-21. This can be climbed (not boarded), providing a nice view of the ensemble.

The museum is close to Schweinfurt, geographically next to the border with the former GDR. A reconstruction of the Inner Border impenetrable fence (see this post), with original signs and plaques, is duly on display.

The outside part of the museum displays a few heavy armored vehicles from WWI, WWII and the Cold War. They include a rusty, US-made M26 Pershing tank from WWII, a Federal Germany Gepard anti-aircraft self-propelled battery from the Cold War, and more.

Visible from a distance are a set of US-made surface-to-air missiles, distinctive silhouettes from the Cold War age. These include a Nike Hercules surface to air missile. Surface-to-surface platforms include a venerable and pretty rare Matador early cruise missile. This grandparent of modern cruise missiles features a distinctive swept-back wing, and a booster underneath the fuselage to the back.

The nose cone of a Pershing (possibly) is on display, together with a rare Lance missile, a surface-to-surface missile from the 1960s-70s, in the inventory of the Federal Republic in those years. The plaque on the launcher witnesses the Canadian origin of the single-missile wheeled rack, built by Orenda.

Behind the missiles, aircraft on display are a Soviet designed Antonov An-2 biplane, and a US designed Republic F-84 Thunderstreak, in the colors of the Luftwaffe of Federal Germany.

All in all, this wonderful collection has much to offer for everybody with an interest in the military history of Germany since WWI to the Cold War era. The museum sets up reunions of enthusiasts, and special days with tank movements and live displays.

Getting there and moving around

The Stammheim am Main museum is located 7 miles south of Schweinfurt, a major center in the area, and about 12 miles northeast of beautiful Würzburg. It can be conveniently reached when traveling between the two, right on the bank of the Main river. The exact location is along the intercity road SW1, on the crossing with Maintalstrasse in the village of Kolitzheim. Parking right ahead of the entrance. Small restaurant on site. Since the museum is stuffed with tons of interesting items, even though compact in size, visiting may easily take more than 2 hours for an interested subject.

Former US Airbase, Giebelstadt

The now sleepy general aviation airfield in Giebelstadt has been a rather active military airbase for many decades. A Luftwaffe fighter base in WWII, it was among the first airbases to host the new Messerschmitt Me-262 jet fighter. In 1945 it fell in the hands of American forces, who intermittently used it for various temporary deployments and flight operations over the immediate post-WWII years. The early Cold War era and the 1950s were a new period of intensive use. The runway was lengthened, and more modern facilities for stationing troops and aircraft were built anew, in place of older and damaged German ones from the Nazi era. Powerful, cutting-edge radar installations were put in place, due to the proximity with the East German border. With the transition to fast jets, the proximity of the airfield to the border was actually too much, so that interceptors could not scramble in time from Giebelstadt, in case of an enemy attack from beyond the Iron Curtain. However, this would be an advantage for reconnaissance missions, launched during the Eisenhower administration, starting in 1956.

Giebelstadt was one of the few bases for the balloons of Project Genetrix. That was a first, partly successful attempt to gather intelligence through unmanned overflights of the USSR. In the same years, Giebelstadt was intended as the main operative base for the CIA Lockheed U-2s, to be used for a more risky – since manned – but much more effective way to collect photo and signal intelligence.

The actual deployment started in 1956, with some delay due to the need to prepare the airfield for operation of the one-of-a-kind Lockheed U-2. The latter flew in the meanwhile from Wiesbaden, where the headquarter of US military in Germany was at that time. This was not much liked by the US intelligence community, since the latter city was more crowded than the small country village of Giebelstadt, and this exposed highly secretive U-2 operations to a higher risk of espionage.

Missions carried out by the U-2 were of basically two types. The first was relatively risky ELINT missions along the border with the USSR, where defenses were stimulated without entering the enemy airspace, to obtain precious information on the reaction capability and the enemy anti-aircraft barrier, including the position of radar sites, etc. The second mission type was high-risk ELINT/PHOTINT missions, or ‘overflights’, where Soviet airspace was actually penetrated. In the latter case, the U-2 made use of its superior altitude and range performance to carry out long missions above the defenses of the USSR. As known, the development of high-performing SAMs, reaching up to the cruising altitude of the U-2 meant it was not invulnerable any more after 1960. This put an end to overflights. However, a total of 24 mostly successful overflight missions were carried out between 1956 and 1960, each of them specifically studied and approved with the direct involvement of president Eisenhower.

Besides missions along the border, or over satellite countries of the Eastern Bloc (still considered a high risk, but not as high as a direct overflight of the USSR), a single overflight of the USSR was actually flown from Giebelstadt. This was mission No. 2040, flown on October 13th, 1957, with Hervey S. Stockman at the controls. A report from this mission can be found on a CIA document here.

Following the end of the U-2-based intelligence missions, Giebelstadt was ceded to the US Army in the years of Kennedy. The Army used it as a huge base for helicopter operations well into the third millennium – the base was deactivated and returned to Federal Germany only in 2006.

Today, the now private airport can be barely neared without triggering security service. However, even a quick look along the fence will reveal clear traces of the US military tenancy. From hangars to fences, to softer constructions north of the airfield, everything is much US military standard.

The runway – huge for todays single-prop and glider activities! – can be seen clearly from the south and from the eastern end.

Antenna arrays and a now oversize control tower are other witnesses of the past military activity.

Getting there and moving around

Giebelstadt airport can be conveniently reached along road N.19, about 8 miles south of Würzburg. Unfortunately, despite the road passing right besides the airport, there are very few options for stopping close to the fence with a car on this fast road, and similarly on the road going along the southern fence of the airport, taking east to Mönchsmühle nearby. However, the eastern runway head can be approached from the latter. Just turn north towards the base in the vicinity of the general aviation hangars in the southeastern corner of the airport. The road is a dead end, and you will likely trigger some inspection by people inside the fence, so not much to worry about if you stay outside.

Another part which can be toured is the former administrative part/barracks to the northeast. This can be entered driving along the northern side of the airport. This area has been taken over by private companies, and you might trigger some inspection by the respective security agencies. They are rather friendly though, so again, not much to worry about if you take picture staying in your car.