1950s Tandem Rotor Helicopters

View all Tandem Rotor Helicopters

Boeing Vertol CH-46 Sea Knight

Boeing Vertol CH-46 Sea Knight

United States 1950s

Piasecki H-21

Piasecki H-21

United States 1950s

Yakovlev Yak-24

Yakovlev Yak-24

Soviet Union 1950s

Bell HSL

Bell HSL

United States 1950s

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