class: Tank description: The Stridsvagn 103 (Strv 103), also known as the S-tank, is a Swedish post-World War II main battle tank, designed and manufactured in Sweden. Developed in the 1950s, it was the first main battle tank to use a gas turbine engine and the only mass-produced tank since World War II to dispense with a turret besides the German Kanonenjagdpanzer. It has an unconventional design with a unique gun laying process. It is turretless with a fixed gun traversed by engaging the tracks and elevated by adjusting the hull suspension. The result was a very low-profile design with an emphasis on survivability and heightened crew protection level. introduced: 1967 manufacturer: Bofors origin: Sweden price: 18 role: Main Battle Tank variants: Strv 103 MBT: {}