Fs-14 (Soviet): Fokker D.XXI Fighter

A Dutch fighter aircraft used by the Soviet Union during World War 2. It was captured from German forces and used in limited numbers against the Luftwaffe.

Fs-15 (Japanese): F4F Wildcat Fighter

An American carrier-based fighter aircraft used by the Imperial Japanese Navy in the early stages of World War 2. It was captured from the United States Navy and used for training and evaluation purposes.

Fs-1 (American): M4A3E8 Sherman Tank

A late-production variant of the M4 Sherman tank featuring a 76 mm gun, wet ammunition storage, and improved armor. It was widely used in the European Theater of Operations.

Fs-2 (German): Ferdinand Tank Destroyer

A heavily armored German tank destroyer armed with a powerful 88 mm gun, but lacking a turret. It was used on the Eastern Front but suffered from mechanical issues and vulnerability to flanking attacks.

Fs-4 (Soviet): Fokker D.VII Fighter

A German fighter aircraft used by the Soviet Union during World War 2. It was captured from German forces and used in limited numbers against the Luftwaffe.

Fs-5 (Japanese): F6F Hellcat Fighter

An American carrier-based fighter aircraft used by the Imperial Japanese Navy in the latter stages of World War 2. It was captured from the United States Navy and used for training and evaluation purposes.