RC Gotland-Class Submarine | Bournville Submarine Day 2023

The Gotland-class submarines of the Swedish Navy are modern diesel-electric submarines, which were designed and built by the Kockums shipyard in Sweden. They are the first submarines in the world to feature a Stirling engine air-independent propulsion (AIP) system, which extends their underwater endurance from a few days to weeks. This capability had previously only been available with nuclear-powered submarines.
en.wikipedia.o...

[@GAZZZA19790]

Being Australian I have a soft spot for these boats

[@fredtedstedman]

love these Swedish boats ! Impressive .