These walk-around photos were taken at Aeroseum at Säve airport outside Gothenburg in 2016, where the aircraft is displayed in one of the museum's underground Cold War tunnels. They show a Saab AJ 37 Viggen, individual number 37094, in the markings of F 10 Ängelholm — the attack variant of one of the most capable combat aircraft ever produced by a neutral nation, and the first version of the Viggen to enter service. The Viggen was designed around Sweden's unique defence doctrine — the ability to operate from dispersed road bases as short as 500 metres and to be serviced rapidly by small ground crews. The AJ 37 was optimised for ground attack and anti-shipping, and its centrepiece was the Saab-built CK 37 central computer, one of the first airborne digital computers in the world, which automated navigation and weapons delivery to a degree that had previously required a dedicated navigator. Individual 37094 was delivered in 1976 and served at F 10 among other wings, accumulating 2,598 flying hours before retirement in 1997. It was not among the 48 AJ 37s converted to AJS 37 multi-role standard in the 1990s, making it one of relatively few survivors in its original attack configuration. After retirement it served as a ground instructional airframe at the Göta Helicopter Battalion at Säve before passing to Aeroseum.