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Polikarpov I-180 (the third prototype I-180-3)

Polikarpov I-180 (the second prototype I-180-2)

Polikarpov I-17 (TsKB-15, first prototype, 1935)

Polikarpov I-17 (TsKB-19 bis, third prototype, 1938)

Polikarpov I-17

Polikarpov I-17 (TsKB-15, first prototype, 1935)

Polikarpov I-17

Polikarpov I-17 (TsKB-15, first prototype, 1935)

Polikarpov I-16 type 18

Beriev 14M1P

Beriev 14M1P

Beriev Bartini VVA-14 (vertical take-off amphibious)

Beriev Bartini VVA-14 (vertical take-off amphibious)

Beriev Bartini VVA-14 (vertical take-off amphibious)

Yermolayev Yer-2

Yermolayev Yer-2 ON (WIP) with ACh-30B diesel engine (1945)

Yermolayev Yer-2 ON (WIP) with ACh-30B diesel engine (1945)

Yermolayev Yer-2 with ACh-30B diesel engine (1945, spring)

Yermolayev Yer-2 with ACh-30B diesel engine (1945, spring)

Yermolayev Yer-2 with ACh-30B diesel engine (1944)