Military Collections in Sweden – Third Chapter

The rich military tradition of Sweden can be retraced by means of many interesting dedicated collections. Many of them are scattered in the nice southernmost country regions of the Scandinavian peninsula, and make for an interesting detour from the most popular touristic destinations.

As reported in the previous two chapters on the topic (see here and here), the neutrality of Sweden in the major confrontations taking place during the 20th century allowed this northern Country to operate in a unique and original way, especially in terms of military procurement. Besides picking what was actually deemed suitable for their internal needs especially from the West, Sweden managed develop a strong domestic design and manufacturing capability, such to fulfill its own self-defense role in a cost-effective and credible way.

The defense of neutrality was carried out in the air by a strong Air Force, often updated over the years. With the end of communism in Eastern Europe and the collapse of the Soviet Union in the early 1990s, the major threat in the Baltic area came to an end as well, resulting in a major scale-down of this defense force and the disbandment of many military organizations. Correspondingly, memorial museums can be found often close to former airbases. One of them, dedicated to the ‘Scania’ wing F10, in operation since WWII to the early 2000s, is covered in this chapter.

A rather complete collection of aircraft from the entire span of the Cold War can be found in the unusual frame of a private museum, established in the 1960s from the will of the founder to display primarily his own collection of cars. The mix is particularly interesting, witnessing also the close link between Sweden and the vehicle industry of the US, possibly the tightest among all Countries in Europe.

Of course, in the theater of WWII Sweden was politically and geographically in an interesting position as well as later in the Cold War. Its relative proximity to the Third Reich meant it was often overflown by bombers on their way back from missions over mainland Germany. Dogfights and bomber chase missions reached the airspace of Sweden, sometimes ending with either German or Allied aircraft crashing on Swedish territory. An interesting museum covered in this chapter is fully dedicated to the topic.

Photographs in this chapter were taken in the summer of 2024.

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Sights

Ängelholms Flight Museum, Ängelholm

This nice collection of military aviation can be found on the former premises of the air base of Barkåkra (today Helsingborg airport), which has been the home of the 10th Wing ‘Scania’ (aka. F10 or ‘Ängelholm Wing’) between 1945 until the disbandment of the latter in 2002. Established during WWII, the illustrious history of the F10 wing spanned the entire Cold War, reaching into the 21st century. Correspondingly, the Scania Wing was supplied over the years with a rich inventory of aircraft models, ranging from classic fighters of WWII to the more recent SAAB Viggen and Gripen.

The structure of the exhibition, rather compact in size, is composed of two major areas.

In the first, the history of F10 is retraced especially by means of interesting photographs and memorabilia items. Among the pictures, some portray American bomber crews as well as German fighters landed on Swedish territory, which remained neutral during WWII.

In this area are also a few dioramas and reconstructions of typical military scenes, including a medical room, from the earlier days of operation of the Scania Wing. Everyday items, as well as military training and illustrative material, is presented in display cases.

The second major area is where most hardware of the collection can be found – aircraft, engines, vehicles, and much gear from the days of operation of the F10 wing. Among the earliest models acquired by F10 back in the WWII years was – rather interestingly – an Italian fighter, the Reggiane Re-2000 Falco, a batch of which was obtained from Italy in a supply shortage scenario, where especially the US had halted material export to non-allied countries. Pressed into service with the Air Force of Sweden (and specifically also with the F10 wing) as an interceptor with the locally attributed code of J20, this generally adequate machine was powered by a Piaggio P.XI 14-cylinders radial engine (which according to Roman numbering then often employed in Italy translates into P.11), a 1.040 hp model license-made in Italy, and originally a French design by Gnome-Rhone. A Re-2000 is not on display, but a Piaggio P.XI is! This engine has been quite popular in those years in Sweden, ending up also as an interim power plant for the Swedish own SAAB B17C single-engine light bomber/diver (not to be confounded with the homonym American Flying Fortress).

Close by the P.XI is the oldest aircraft on display belonging to the F10, in the form of a FFVS J22. The company FFVS was actually a Swedish state-managed entity, borne in the years of WWII to cope with the wartime supply requirements on one side and the overbooking of the SAAB plants on the other. Introduced during WWII, this rugged fighter was powered by a Pratt & Whitney R-1830, the ubiquitous Twin Wasp, license-built in Sweden by Svenska Flygmotor. The Scania Wing received the J22 model only in 1945, the last propeller-driven aircraft in its inventory. The exemplar on display looks under maintenance, and is possibly in airworthy conditions.

Next on display is a SAAB J29 Tunnan, with its distinctive barrel-shaped fuselage enshrouding the single, centrifugal flow jet engine. The F10 wing transitioned to jets in 1946 with the early SAAB J21R and the British-supplied DeHavilland DH100 Vampire (named J28R in Sweden). The Tunnan was provided to the F10 wing in 1953, and there it remained until 1963, while more advanced models were becoming available. The engine of the J29 was a DeHavilland Ghost, manufactured under licence in Sweden by Svenska Flygmotor under the name RM2B – an example is on display.

Close to the tail cone of the Tunnan is also a DeHavilland Goblin engine, originally employed on the Vampire.

The longest-lasting workhorse in F10 service has been the SAAB J35 Draken. An exemplar of the J version, the most updated and last (with the actual modification taking place in the late 1980s), is on display. The distinctive bulge for the IR seeker under the fuselage, appearing from the modern F version on, can be checked out from very close.

Interestingly, the Draken is presented with an exemplar of the Rb-28 missile hanging from an underwing pylon. This is a SAAB-modified version of the US-designed Hughes AIM-4D Falcon, an air-to-air missile conceived as an anti-bomber weapon, but hastily pressed into service against Vietnamese MiGs during the Vietnam war, under the wings of the Phantom, and proving very ineffective in the dogfighting role. For the Soviet bomber interdiction role of the Draken, this missile platform was deemed more effective, and it was retained for service for decades in Sweden.

Other missiles, rockets and guns (including a dismounted Aden 30 mm cannon) pertaining to the warload of the Draken are on display as well, together with an interesting console for missile signal testing.

Ahead of the Draken is a memorial wall, and ahead of it is a Rolls-Royce Avon jet engine, displayed as an instructional cutaway – including both the turbomachinery and the afterburning component. License-built in Sweden by Svenska Flygmotor as RM6C, this was the engine of the Draken.

The F10 wing received the SAAB J37 Viggen only after the collapse of the USSR in 1993, marking the beginning of the last, post-Cold War chapter in the history of the unit. Quite elusive due to its adoption only by Sweden, albeit rather successful in its intended roles, an exemplar of this machine can be found in this collection. Specifically, this is a photo reconnaissance version named SF37. Lacking a radar, this model typically operated on reconnaissance missions in a flight of two, together with a radar-supplied SH37 variant.

The Viggen can be neared and checked out entirely with ease, thanks to its positioning on a pedestal. The photo-reconnaissance payload is on display. Under the left wing is a SAAB Rb-04 anti-ship missile. This Swedish own design was conceived for countering invasion starting from the sea. With a radius of 25 km and active radar homing, its warhead was sufficient for knocking out an enemy cruiser with a single hit.

The collection of the Scania Wing also includes the SAAB SK60 trainer, a successful trainer employed for decades, and inducted into the F10 inventory during the 1990s, when the wing took over the basic training role from the F5 wing. Similarly, an ubiquitous Bell 204 (Hkp 3B according to Swedish naming) can be found on display, as it was employed within the F10 for rescue and logistics/transport duties.

Close to the Viggen are further interesting exhibits. One is on the wartime bases (krigsflygbaser, see this post), with models and original signs from one of them.

Another is about weather forecasting within F10. It includes electronic hardware, an entire room with original consoles, and weather balloons, still today employed to carry atmospheric sounds.

A display is dedicated to pilot’s protection helmets, survival kits and ejection seats. Not only in Sweden, the latter have been in the focus of a major technological development over the years of the Cold War. Ejecting from a fast jet in the 1950s was reportedly a highly-risky business, since even when the maneuver was technically successful – i.e. such to take the pilot out of the aircraft alive – the ejection-induced acceleration alone was more than enough to cause serious injury, usually to the spine. Over the years, multi-stage ejection was implemented, allowing for a more gradual maneuver, which albeit remaining lightning-fast, does not inflict so harsh a treatment to the pilot’s body as in the past.

A top exhibit on display is an original cockpit from a SAAB J35 Draken, employed for training purposes. The cockpit is very well preserved, thoroughly described by explanatory panels nearby, and it can be boarded to give you a feeling of the functionality of the onboard systems, as well as of the ergonomics of the cockpit.

Two more training aircraft are included in the exhibition, a SK61 and SK50, both single-propeller machines employed for basic training.

Additionally, the last type in service with the F10 has been the SAAB JAS39 Gripen (from 1999 until disbandment), which is here represented by means of the first serial production machine of the first version (‘A’). This exemplar was actually never pressed in air force service, but it was employed as a test bed for multiple operations, including test firing of missile ordnance in the early 2000s.

Additional dioramas in this compact but rich collection include op-rooms from various ages.

An interesting exhibit is a relatively well-preserved Rolls-Royce Merlin piston enigine, originally powering a British Avro Lancaster bomber which sank south of Trelleborg in the Baltic Sea, presumably early in 1945 after a bombing run over Germany.

Finally, on the outside it is possible to find a British Bristol Bloodhound Mk II missile. This SAM supplied a squadron of F10 wing, complementing the air defense role in proximity to the airbase.

Getting there and visiting

The name of the museum in the local language is Ängelholms Flygmuseum, which translates into Ängelholm Flight Museum. It is located on the southwestern border of the former airbase of Ängelholm, easily reachable at the address Drakenvägen 5, 26274 Ängelholm. This town is 15 mi north of Helsingborg along the E6 highway.

Large parking ahead of the entrance. Nice shop with books, toys and gadgets by the ticket office. The museum facility is rather compact, yet a visit may easily take 1.5 hours for an interested subject, when carefully checking out all items on display and taking pictures. Descriptions are in double language, Swedish/English, allowing for an informative visit even if you are from abroad.

Professional website with full information here.

Museum of Forced Landings, Morup

The Museum of Forced Landings (in Swedish language the museum is named in a rather different way, ‘Morups Samtidsmuseum’) is a one-of-a-kind collection of remains and traces from air crashes or forced landings taking place during WWII in Sweden. Run by a lively group of dedicated enthusiasts, the display is extremely well-crafted, offering not just an array of many and diverse relics from aircraft wrecks, but for each of them a complete synopsis of the story behind that specific flight – and the crewmen who were on board.

Furthermore, in my case I was accompanied by a very knowledgeable English-speaking gentleman for the entire duration of my visit, making the experience even more engaging.

The exhibition starts with a display of general maps of the crash or forced landing sites. A sharp increase towards the end of the war is evident, due to the increase in the number of bombing raids over the center of the Third Reich. The crashed aircraft are mostly from the US and Britain. When hit over Germany but still airworthy, Allied crews attempted an escape to neutral Sweden, to avoid capture by the Germans.

Of course, Sweden was a neutral country, hence all grounded crews, irrespective of their nationality, were interned, albeit in more than decent conditions, especially compared to German or Soviet prison camps.

A map of the internment location in Sweden is presented as well. Clearly, also German aircraft crash-landed in Sweden. Crews of opposing nationalities were interned in totally different locations. Rare photographs from these sites are on display.

Then, one by one, the display cases describe each a notable forced landing, retracing its timeline, and showing some relics from the wreckage, as well as personal items belonging to the crew. Nice detailed scaled models and dioramas of the accident complete the reconstruction.

Among them are a German Messerschmitt Bf110 attack aircraft, with a fragment of the canopy as well as other parts on display, Norwegian training aircraft, a German Junkers Ju-52 transport, with an entire control column put as an exhibit.

The bombsight, radio and other instrument goggles belong to a German Heinkel He-111 bomber landed on ice.

One of the plots documented in the deepest detail is that involving Lt Edward E. Phillips, of USAAF 354th fighter group, which flew escort missions over Germany from Baxton, England, with North American P-51 Mustang fighters. On the 15th of April 1944, on return from a mostly failed bombing mission over Germany in bad weather, Lt. Phillips aircraft was chased north by a Bf109. He was hit over southern Sweden, bailed out but the parachute failed to deploy. He was killed instantly, and his aircraft impacted soft terrain and sank so deeply due to its own energy that it almost disappeared into the ground – and there it remained for 40 years. In the 1990s an excavation attempt was carried out by the future crew of the museum, uncovering substantial remains of the aircraft, including many parts, cockpit gauges, machine guns, an entire landing gear leg, and more.

A link was established by the local crew with the former wife of the man in the US, and the story hit the news. A memorial was inaugurated on the location of the crash.

Another American aircraft with a story to tell is a Consolidated B-24 Liberator. This time the aircraft managed to crash land under control, and the entire crew of 10 was saved and interned. Sgt Robert C. Birmingham, part of the crew, visited the locations of his adventure in Sweden more than once with his family.

More accidents described in the display involve British and German aircraft.

In an adjoining room, an impressive collection of quality scale models reconstruct many of the aircraft in service within the Air Force in Sweden, including details such as different celebration markings and camo coats. Among the artifacts and memorabilia items on display in this part is an autographed photo of WWII German ace Günther Rall.

In another small hangar is an interesting addition to the collection, mostly centered on aircraft engines. Engines from crash-landed aircraft, significantly damaged but undergoing a display-oriented cleaning and refurbishment, make for an unusual and interesting sight.

Outside is also a small collection of classic cars in pristine conditions.

Getting there and visiting

The museum is called ‘Morups Samtidsmuseum’ in Swedish language. It can be found right along the road N.768 about 6 miles north of the coastal town of Falkenberg, 0.25 miles north of the small town of Morup. The exact address is X9MP+84 Morup.

A visit may take about 1 hour, more when stimulating further telling by the very enthusiastic crew of the association running the museum.

Please note that no credit cards are accepted, only cash is – unless you are entitled to employ electronic payment methods allowed for citizens or residents of Sweden.

The website, partially under construction as of spring 2025, can be found here.

Credit for directing me to this hidden gem goes to Martin Steffen, from Sweden.

Svedino’s Automobile and Aviation Museum, Ugglarp

This unusual exhibition originates from the own collection of Lennart Svedfelt, a prominent Swedish stage and TV entertainer borne in 1924 and known as ‘Svedino’. The man started purchasing cars and planes for the purpose of collecting them, in an era when a similar activity was hardly heard of. In 1961 he opened his collection as a permanent display, the first museum dedicated to cars in Sweden. Over the years, and even following his passing, the museum continued to grow, reaching more than 100 cars and 40 aircraft on display today!

Even though this is not an eminently military museum, despite the cars being beautiful civilian cars, most aircraft on display are military machines, including some remarkable items – therefore, Svedino’s perfectly fits within this chapter!

The cars on display make for a really unique collection, in and out of Sweden. A remarkable feature is especially the number and uniqueness of US-made cars from the inter-war period between WWI and WWII. In a first building, these include models by Chevrolet, Buick, Dodge, Nash, Oldsmobile, and more!

Also some classic models from European manufacturers, like Opel, are on display. A special rarity is an Adler Trumpf from 1934. Adler, a German company from the 19th century active in the manufacture of petrol engines, operated in the car market for a relatively short time, roughly coincident with the Third Reich period. They made cars in the intermediate price segment, with good success. The company changed business following WWII, making Adler cars interesting collectible items representing car-making from a specific era.

As expected from a Swedish museum, a full array of classic Volvo is on display! These include small trucks and saloons, and interesting models like the PV36 from the inter-war period. Similar to the PV830 and the iconic PV444 from the immediate post-WWII years, an influence of the contemporary American designs is undeniable in all these models.

Also on display are more modern vehicles employed as state cars. An interesting item is a very old Gräf & Stift, an Austrian luxury sedan from before WWI, salvaged from the bottom of a Swedish lake after spending there more than 40 years, and acquired by the museum.

Two interesting cars on display are personal designs from the early 1950s. In Sweden it was possible at that time to introduce privately-built cars, provided they could sustain a compliance check. An example of a fantasy car, with a rather aggressive design and physically assembled from parts of other cars, is on display. It was never completed nor allowed on the road. Another example, designed and made by the son of the industrialist Wennberg, reportedly roamed around all over the 1950s! This unique exemplar is on display with ‘factory markings’ HW.

In a second adjoining building, a really valuable collection of even older cars, dating from earlier than 1930, is on display. Also here most items in the collection are from the US, a really rare sight on this side of the ocean! Looking at the elaborated labels of these oldies, made by Ford, Anderson, Seneca, and thinking of the craftsmen who personally assembled them back in the America of the early 1900s is really thought-provoking!

Among the most unique cars on display is a Pierce-Arrow from 1918, sitting alongside a Haynes from the same year.

Moving on to another adjoining hall, here cars are on display alongside a few classic planes from the first half of the 20th century. A DeHavilland Moth, a Götaverken GV-38 seaplane (a licence-built Rearwin Sportster, a US design), as well as a German Klemm Kl-35 and a Focke-Wulf FW-44 designs, are on the list together with more light airplanes and a few engines.

The latter include an original Rolls-Royce Goblin and Avon, respectively from a DeHavilland Vampire and a SAAB Draken, both in service with the Air Force of Sweden during the Cold War.

A focus of the exhibition is on the memory of a pioneer of Swedish aviation industry, Enoch Tulin, who is the author of many ‘firsts’ in the aeronautical history of this Country – the largest aviation workshop to date before WWI (with 900 employees), the first air mail service, the first air rescue mission, and more. A graduated engineer, flight instructor and early aerobatic pilot, Tulin died in an airplane crash in 1919, after gaining unquestioned prominence in many fields of aeronautical industry and operation in his era.

A final adjoining hall concludes the oldest part of the exhibition premises. Here the spotlight is on a few fighters from the Cold War era, namely a SAAB J29 Tunnan, two DeHavilland Vampire, and even a SAAB J35 Draken.

The latter is really a unique exemplar. As can be guessed by the monstrous red and white spine on the nose cone, typical to experimental aircraft and not a feature of the production machine, the one on display is actually the first prototype!

Another curious item is a Soviet-made Kamov Ka-26 helicopter. Alongside the helicopter is a vintage advertisement from 1975, written in Swedish, and made by Aviaexport, a Soviet agency for the commercialization of Soviet aeronautical products abroad. Borne as an import-export, Aviaexport acted also as a recipient of foreign certification rules, spreading the growing body of western aeronautical regulation within the Soviet design bureaus, to the aim of keeping the quality standard to a level sufficient for commercialization in foreign countries. Actually, thanks to Aviaexport the Kamov Ka-26 received a type certification in Sweden, which allowed its commercialization and regular employment there. Aviaexport is still existent in today’s Russia.

Interspersed between closely-packed aircraft are more cars, including a beautiful Jaguar Mk V and an East-German Trabant, as well as aircraft engines.

A massive Wright Cyclone R-3350 is among them – the power plant of the Lockheed Constellation and Douglas DC-7, often considered the pinnacle and swansong of American piston power, this massive 1.2 tons, 18 cylinders engine produced 3.700 hp of shaft power!

Svedino’s aircraft collection is mostly hosted in a modern hall added more recently beside the original museum’s building. The first item on display is an original Junkers Ju-52! This aircraft is among those license-built in Spain. It operated for some time as far as in California in the 1970s, being later transferred to Ireland, and finally here. The camouflage and markings reenact those of a Third Reich’s Luftwaffe machine force-landed in Sweden during WWII. The cockpit of the Ju-52 has been reproduced separately, to allow checking it without boarding this precious aircraft.

As expected for a Swedish aircraft collection, the most prominent models which have served in the local Air Force are represented. These include a SAAB J32B Lansen, a Cold War attack aircraft from the 1950s, a SAAB SK60 trainer, and a SAAB J35 Draken – a production machine, not a prototype like in the previous hall.

These aircraft are presented alongside their engines. The Swedish licence-built version of the Rolls-Royce Avon, named RM6A, powered the Lansen and later the Draken.

The latest addition to the SAAB heritage on display is the J37 Viggen, here presented in the nice and distinctive camo coat of the Air Force of Sweden. This is presented alongside its mighty engine, the RM8A, a modified version of the Pratt & Whitney JT8D turbofan.

Additionally, a display of an open nose cone allows to see the arrangement of the radar antenna of the Viggen.

An interesting display case hosts the instrument panels, radar and reconnaissance gear of the Lansen, Draken and Viggen, as well as a collection of flight helmets and pilot’s gear, showing the evolution of this technical material over time.

But the collection of Svedino’s is not limited to aircraft in service in Sweden. A Lockheed F-104 Starfighter from the Air Force of Denmark is on display, next to a Gloster Meteor early twin jet. The blue exemplar on display is a former factory demonstrator originally employed by Gloster, and later sold to Sweden for target towing (in a batch of seven aircraft).

A rarity to be found close by is a Percival P.66 Pembroke, a twin-engined multi-purpose transport from the early 1950s, employed for training and passenger transport within the Air Force. Manufactured in Britain in just 128 exemplars, this type was mostly sold abroad to Western-European Countries and in Africa. Sweden originally got a batch of 16.

Another British type on display is a Hawker Hunter, which was actually employed by Sweden as a stop-gap model in the late 1950s, waiting for the completion of the design and the entrance into service of the J35 Draken.

Another Soviet addition to the collection is a MiG-21. A Cold War veteran, this exemplar is Soviet-built, and served in Hungary until 1982 and later in the Latvian SSR.

A recent addition to the exhibition is a Douglas Skyraider! Possibly overshadowed by the illustrious career the type enjoyed in the US Armed Forces, a part of the history of this massive attack aircraft is about Sweden. Some 13 exemplars were actually purchased by Sweden for target towing in the mid 1960 from Britain, which had got a larger batch from the US. The exemplar on display is an AD-4W, the early warning version of the Skyraider. It is currently (2024) being refurbished.

Among the biggest additions to the aircraft collection is actually an English Electric Canberra. As typical to this type, employed by the British for the first, high risk overflights of the Countries of the Soviet bloc before the high-performing Skunk Works aircraft became available, the Canberra (including its modified Martin version in the US) was employed for quintessentially Cold War signal intelligence missions opposite the Soviet Union. Two exemplars were employed also in Sweden from the early 1960s until the mid-1970s, and one of them is that on display.

A curious item also on display is a one-off design which won a competitive call of the Aviation Engineering Association in Stockholm in 1988, and which was later actually built by its designers. Unfortunately, it was eventually never tested due to one of the owners need to quit for health issues when the aircraft was undergoing a certification test for obtaining airworthiness. The name of the prototype is LLS-1.

Scattered among the aircraft are more engines, radars, consoles, simulators, and more aircraft than described, making for an overall very rich and interesting visit.

Getting there and visiting

Svedinos Bil & Flygmuseum – this is the name of the museum in the local language – can be found in a nice countryside 15 miles north of the port town of Halmstad. The exact address is SE-311 69 Ugglarp.

The premises are rather compact, with a large parking ahead of the entrance. Fresh cookies, homemade sandwiches and cakes are available for a light lunch in the exotic lobby, matching in style with this unusual collection.

A visit may take 2 hours for an interested subject. Most items are described with modern panels in double language Swedish/English, making the visit very informative. The website with logistical information is here.

Herdla Torpedo Battery – Defending Bergen in WWII and the Cold War

Despite overshadowed by the natural beauties of Norway, the heritage of the rich war history of this Country would really deserve a dedicated trip. Thanks to its geographical location, this Scandinavian Nation had a primary strategic role both in WWII and the Cold War.

Hitler’s Third Reich military forces conquered Norway early in WWII (Spring 1940), gaining an effective stronghold for launching sea and air patrolling missions over the Norwegian Sea and the northern Atlantic. The long coastline stretching from the Skagerrak strait up to North Cape was made impenetrable to enemy invasion, building anew a capillary network of fortifications – the Atlantic Wall. This masterpiece of military engineering was based on an extensive catalog of reinforced concrete standard elements (Regelbau in German), ranging from fortified casemates to radar towers, to observation and target range finding stations, to bunkerized gun batteries, etc. These elements were assembled in larger fortified compounds, placed in key strategic locations along the coast or in the narrow firths reaching to major ports and towns, like Bergen or Trondheim.

Typically run by the Kriegsmarine (Navy) or Luftwaffe (Air Force), these forts may comprise measuring stations, anti-shipping guns, anti-aircraft cannons, plus barracks, services, ammo storages, and even airfields in some cases. They were built not only in Norway, but having been originally planned by the Third Reich to protect the entire coast of conquered continental Europe, they were erected along the shoreline also from Denmark down to France.

As a matter of fact, many of the Norwegian fortresses of the Atlantic Wall rank today among the most massive and well-preserved of the entire line (see here for some highlights).

But the war history of Norway, and of its mighty military infrastructure, didn’t stop with the end of WWII. With the start of the Cold War, Norway became a NATO founding member, and once again of great strategic value. It found itself in close proximity to the USSR, and with a long coastline facing the sea corridor taking from the highly-militarized Murmansk and Kola Peninsula (see here) to the northern Atlantic.

Most of the Atlantic Wall forts, especially anti-shipping and anti-aircraft gun batteries, were obsolete by the 1950s, and were soon deactivated. Some were abandoned or, when retained by the Norwegian military, they were modified to cover new functions.

In a few cases, the original mission of the site by the Third Reich was retained by NATO forces in the Cold War. This is the case of the torpedo battery in Herdla.

The fortress of Herdla was a major strategic fort in the Atlantic Wall, allowing to keep a watch on the entry point to the inner waters leading to the large industrial and military port of Bergen. Thanks to the morphology of the area, featuring a rare spot of flat land nearby a steep and rocky cliff, an airfield was installed by the Third Reich besides a set of bunkers, effectively hidden in the rocks. A land-based torpedo battery, consisting of a range-finding and aiming station and torpedo-firing tubes, was part of the fort.

During the Cold War, it was decided that the torpedo battery could be still a valuable asset, and Herdla was retained by the Norwegian military – by comparison, the airfield, too short for the requirements of the jet-era, was not. Over the years, the torpedo battery was potentiated to keep up-to-date against the technological offensive capabilities of the Eastern Bloc, and to exploit the most modern identification and surveillance techniques.

The torpedo battery was part of a larger naval fort, which controlled also the barrier of sea mines implemented to stop a sea-based intrusion towards Bergen.

As a matter of fact, the area control functions and the offensive capability of Herdla were retained until the early-2000s, when the fortress was deactivated following the end of the Cold War and defense budget cuts.

Luckily however, the often neglected Cold War chapter of warfare history has in Herdla a valuable asset – an accurately preserved fortress regularly open for a visit. A modern visitor center welcomes the more curious travelers, leaving Bergen towards the remoteness of the coast. It retraces the WWII heritage of the Herdla site, thanks to an exhibition centered around an original Focke-Wulf FW190, recently salvaged from the bottom of the sea, and with a special history to tell. Then a visit to the battery, looking like it had just been left by the military staff, is a unique emotion for both the specialized war technology enthusiasts and the general public as well.

The following report and photos is from a visit taken in Summer 2022.

Sights

As outlined in the overview, the Herdla site today is centered on two major highlights. One is the visitor center, with the preserved relic of a unique Luftwaffe Focke-Wulf FW190. The other is the former torpedo battery and Navy area command bunker, Norwegian facilities installed during the Cold War in bunkers dating to the Third Reich era.

Visitor center & Focke-Wulf FW190 exhibition

The relic of a Focke-Wulf FW190 A-3 German fighter from WWII is hosted in a dedicated room, where a scenic lighting makes this impressive exhibit literally shine.

This exemplar of the iconic Third Reich fighter, produced in some thousands examples, and now almost impossible to find especially in Europe, is ‘Gelbe 16’ (which can be translated in ‘Yellow 16’) of 12./JG5, and its history is deeply related to Herdla.

It took off on December 15th, 1943, from the airfield the Luftwaffe had established on the flat area now lying ahead of the visitor center, at the time a very active German airbase.

Following troubles with the engine, it ditched in the cold inner water near the island of Misje, some ten miles south of Herdla, the pilot being able to abandon the doomed aircraft, and being saved by local fishermen – and returned to the Luftwaffe, who had a Norwegian resistance prisoner released in acknowledgment.

The aircraft sank to the bottom of the sea, but its memory was not lost by some of the locals, who clearly remembered the events. The Focke-Wulf remained there for 63 years, but it was finally located and pinpointed by the Norwegian Navy, instigated by local interest, in 2005. After preparatory work – including exploration dives, to assess the condition and to set-up recovery operations – the fairly well-preserved wreck was lifted to the surface on November 1st, 2006, and loaded on a tug. Conservative restoration work then took place in Bergen.

Instrumentation and the machine guns were all recovered, together with many further fragments of equipment. Interestingly, evidence of repaint was found during conservation, retracing some previous assignments. Yet the history of this very exemplar remains difficult to write in its entirety.

Finally, following completion of conservation works, a new home for the aircraft was prepared in Herdla, where a hangar was built anew – and this is where you can see it today.

The aircraft is in an exceptional state of conservation, considering it spent 63 years in sea water. The fuselage, wings and tail are not significantly damaged, with just some paneling having disappeared on tail control surfaces, due to corrosion. The swastika on the vertical stabilizer is still perfectly evident, like other painted details.

The propeller blades are all bent downstream, as typical for an emergency landing carried out without the landing gear and the engine still running. The tail wheel is there with its original tire, the emblem of the German brand ‘Continental’, still in business today, being clearly noticeable.

The instrumentation from the pilot’s control panel has been put on display separately. Also a gyroscope has been found. Everything is only slightly damaged. Similarly, the two machine guns, dismounted prior to lifting the aircraft from the sea, are little damaged, and displayed with some ammo.

Complementing the exhibition are a few other pieces from other wrecks, as well as some quality scale models and dioramas portraying Herdla in the days of Third Reich tenancy.

Torpedo Battery

Access to the torpedo battery, which was built in WWII just above sea level, is from a gate on the land side. From outside, the bunkers in the fortress of Herdla appear especially well-deceived in the rocks of the cliff.

What is seen today inside, however, dates to the years of Norwegian tenancy. The facility was updated in several instances during the Cold War, the last in the 1990s. Immediately past the gate, you get access to a modern and neat mechanics shop, where a partly dismounted torpedo allows to have a suggestive look inside this marvelous weapon.

Interestingly, Norway inherited and went on operating a significant number of German G7a (TI) torpedoes. This was the standard torpedo employed by the Kriegsmarine since 1934, and with some modifications (‘TI’ standing for ‘first variant’, the later variants bearing other codes), for the full span of WWII.

Propulsion power for this torpedo was from a piston engine, fed by high-pressure vapor obtained by the combustion of Decaline with compressed air stored onboard, mixed in a heater (i.e. a combustion chamber) with fresh water, similarly stored in a tank. The resulting mixture fed a 4-cylinder radial piston engine, driving two counter-rotating propellers. The exhaust in the water produced a distinctive contrail of bubbles, and the presence of a high-frequency moving mechanism had the side-effect of a significant noise emission. The head of the cylinders can be clearly seen in the dismounted exemplar.

Guidance was provided by rudder steering controlled with the help of gyros, whereas depth was controlled via a mechanical depth sensor. The torpedo could stay close to the surface or keep an assigned depth. In WWII the torpedo had no homing device – i.e. it was ‘blind’, thus requiring carefully putting it on a target-intercept trajectory. It could however cover pre-determined trajectories of some sophistication. The set-point selection for guidance and the yaw regulation gyro assembly have been taken out of the torpedo, and can be checked out in detail.

The range could be selected before launching, and was traded off with speed. It could be between 5.500 and 13.200 yards, and the speed ranged between 44 kn and 30 kn correspondingly. The German origin of the torpedo on display is betrayed by the writings in German on some parts.

Leaving the workshop through a gate towards the inner part of the bunker, a roomy supply storage area can be found, with some interesting material including torpedo parts, as well as a torpedo launching cannon.

This item represents the primary way of launching torpedoes in the early Cold War from land-based batteries or ship decks. This was a technology inherited from WWII, when coastal batteries of the Atlantic Wall ejected torpedoes from slots in the bunker wall, shortly above the surface of the water, employing cannons similar to this one (which dates from the Cold War period), thanks to a burst of compressed air. This cheaper, but less ‘stealthy’ and accurate launching procedure, was replaced by underwater launching tubes only over the years of the Cold War, featuring an increase in the level of sophistication of warfare. Correspondingly, the slots in the side of the torpedo battery bunker facing the water were bricked up, and torpedo cannons were retained mostly for use from the deck of warships.

From the storage room you get access to the core area of the battery. This is through a decontamination lock, with gear for anti-contamination testing, including paper strips for checking contamination from poisonous gas.

The battery features two diesel generators for electric power, employed in case of disconnection from the regional grid.

Less usual – for a military facility – is the presence of two air compressors. Compressed air is relevant for torpedo operation, being employed for the launch burst from the torpedo tube, as well as for propulsion and gyros in the G7a torpedo. The air compressors in Herdla are made by Junkers, solid German technology from 1961!

A few bunkerized resting rooms for the staff manning the battery can be found in the same area, besides the power/compressed air supply room and the torpedo room. The resting rooms are minimal as usual, with suspended berths, and much personal military equipment on display – coats, blankets, medical kits, and more technical material.

Finally, the core of the battery is the torpedo room. This is much longer than wider, access is via the short side. In the Third Reich years, the launching slot was on the short side to the opposite end of the room, right above the water. Today, this slot has been bricked up, and there is no window at all.

The torpedoes are aligned on racks along the long sides of the room. The launching system is via two underwater tubes, which are accessed via obliquely mounted hatches, one to each side of the room at the level of the floor. The section of the racks closer to the entrance door is actually a pivoting slide. The slide could be pitched down, thus allowing the torpedo to slip through the hatch in the firing tube. The original launch control console can be found to the right of the access door – in a mint condition, it looks really like it had just been put in standby following a drill!

Over the years, the stockpile of G7a TI torpedoes was upgraded especially in terms of guidance. The major modification was the adoption of wired control. This is based on a thin electric cable unwinding as the torpedo proceeds along its trajectory, keeping it linked with the launching battery. This upgraded model is called G7a TI mod 1. Control via a steering joystick and trajectory monitoring system could provide manual guidance to the torpedo, thus sharply increasing the chance of target interception. This technology is still in use today. Wire tubes can be found on top of the rudder of torpedoes.

Besides the G7a, Herdla battery received the TP613 torpedo, a weapon developed in Sweden in the early 1980s from previous designs. Exemplars of this torpedo, still in use, are visible in the torpedo room. In terms of mechanics, the piston engine of this torpedo is powered by the reaction of alcohol and Hydrogen-peroxide. In terms of guidance, this torpedo features improved wired communication for guidance and power setting (i.e. changing torpedo speed during the run), as well as passive sonar homing. A dismounted section exposing the engine can be found on display.

The wire tube installation on top of the rudder is featured also on this model, and examples of the wire are on display.

The original guidance console, made by Decca, with a prominent joystick on it, is on display as well!

Training and proficiency checks are typically carried out without a warhead, but with an instructional head. Distinctively painted in shocking red, and with powerful lights in them – to show their position to simulated targets during training exercises, when needed – these are on display in a number. Since the torpedoes, just like missiles, are very expensive, a way of recovering them after instructional use has been envisioned, in the form of inflating bags coming out of the head, increasing the buoyancy of the emptied torpedo and forcing it to surface when reactants tanks are empty and power is off.

Offensive warheads can be exchanged with dummy ones for training, bolting them to the body of the torpedo, which remains totally unchanged. A warhead with a 600 lbs explosive load, triggered by a proximity pistol, was typically put on G7a torpedoes. The proximity pistol was made of four petals, which on contact with the target were bent towards a conductive metal ring around the nose cone of the torpedo, closing an electric circuit and triggering the explosion.

Leaving the torpedo room and the bunker is via the same way you came in.

Sea Mines & Area Control Center

But your visit is not over. As mentioned, the Herdla coastal battery hosts an area control center, with provision to manage target detection facilities and the minefields in the waters around Bergen.

This part was built in a facility strongly potentiated with tight doors, typical to the shockwave-proof military construction syllabus of the Cold War. A sequence of roomy vaults carved in the rock hides a number of containerized modules, together with an exhibition of sea mines and related apparatus.

Most notably, an L-type Mk 2 moored mine and a Mk 51 bottom mine are on display, with a understated control panel. The latter is actually a portable controller for triggering the mines. Already before WWII, sea mines were often put on the bottom of the sea in shallow waters, or moored in deeper waters, to control access inner waters, firths, ports, etc. The Germans made extensive use of this technique in Norway, and following WWII this strategy was inherited by Norway to protect its waters from (primarily) Soviet intrusion.

Despite contact mines were still popular in WWII, they have been surpassed and gradually replaced already in that age by proximity mines, based on noise and – especially – magnetic sensors. Today, proximity fuses activated by the magnetic field of ships or submarines passing nearby are standard technology. Onboard electronics allows to distinguish between the magnetic signature (i.e. fingerprint) of different ships, thus avoiding any issue for civilian or friendly traffic, and activating only against enemy shipping. Degaussing techniques – i.e. the ability of military ships to hide their signature – have forced to improve detection technology, which is today extremely sophisticated.

Furthermore, for the protection of ports and friendly waters, sea mines are typically controlled and triggered by hand, upon detection and localization of enemy shipping, by means of dedicated detection facilities on land or water. This improves precision and allows more flexible defensive-offensive tactics, since a human chain of command has control on the minefield, instead of a pre-determined computer program.

To trigger the mines, consoles like that on display are employed, where a trigger for each mine allows precise control over the minefield.

The first containerized control center hosts a similar, yet much more modern, dedicated console. Everything in this movable control center is very neat, and really looking like reactivation might take place in just moments! Of interest is also the situation map, covering the area around Herdla and the water inlet to Bergen.

A nearby container reveals berths and a small living area for stationing staff.

Yet another container hosts a complete situation room covering the area. Similar to the coastal battery in Stevnsfort, Denmark (see here), a careful eye was constantly overlooking the shipping in the area.

In the same container, a console for steering torpedoes, more modern than that previously seen in the torpedo battery, is on display.

All in all, Herdla is a one-of-a-kind destination, of primary interest for those interested in Cold War military history, enjoyable and easy to visit. Totally recommended for everybody with an interest in history, with much to see and learn for the kids as well.

Getting there & Visiting

Herdla fortress features an official visitor center with a large parking area, and amenities including a small restaurant and a shop. The official website is here. It can be reached about 27 miles north of central Bergen, roughly 45 minutes by car. The address is Herdla Museum, Herdla Fort, 5315 Herdla.

The torpedo battery and control bunker can be visited only on a guided tour. Visiting from abroad, we scheduled an appointment, and were shown around by the very knowledgeable guide Lars Ågren, a retired officer of the Royal Norwegian Navy. He joined the Navy in the late 1970s, in time to gain a substantial, hands-on Cold War experience during the final, high-tech part of that confrontation. He was promoted to tasks in the NATO headquarters in Belgium, later returning to Norway, and totaling more than 37 years in service. He is strongly involved in the management of the Herdla site. Chance is for you to embark on a visit with this guide, or other very competent guides who will satisfy the appetites of more committed war technicians and engineers, being capable of entertaining also the younger public as well.

A visit to the torpedo battery and control center may last about 1 hour. Seasonal changes to opening times may apply, as common in Northern Countries, therefore carefully check the website.