helicopter

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helicopter; vertical flight

helicopter: history

boatswain; helicopter

helicopter: rotor

Know how a helicopter stays up in the air and how its rotor generates lift

helicopter: steering

Bell Jet Ranger 206-B

police helicopter

Mi-12 helicopter

For Students

police helicopter

helicopter summary

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helicopter: Related Content

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Photos and Videos

helicopter; vertical flight

helicopter: history

boatswain; helicopter

helicopter: rotor

helicopter: steering

Bell Jet Ranger 206-B

police helicopter

Mi-12 helicopter

Know how a helicopter stays up in the air and how its rotor generates lift

Know about the various helicopter rotor blade design using advanced aerodynamic technology

The rise of air taxis in Istanbul

View Christoph Kessler of the German Space Agency working on a helicopter's rotor blades to reduce the noise

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Topics

compound helicopter JetRanger III propeller pitch control Little Henry Doblhoff WNF 342 Jet Ranger cyclic pitch control collective pitch control aviation ship automobile military aircraft submarine airplane air-cushion machine bicycle truck kite motorcycle

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Key People

Igor Sikorsky

Igor Sikorsky

American engineer

Dick Smith

Australian aviator and businessman

Bell Jet Ranger 206-B

Charles Wilfred Butler

American industrial designer

Hanna Reitsch

German aviator

Aleksandr Sergeyevich Yakovlev

Aleksandr Sergeyevich Yakovlev

Soviet aircraft designer

Paul Cornu

French engineer

Quiz

Hindenburg zeppelin crashing, 1937

Transportation and Technology Firsts Quiz

NASA's Reduced Gravity Program provides the unique weightless or zero-G environment of space flight for testing and training of human and hardware reactions. NASA used the turbojet KC-135A to run these parabolic flights from 1963 to 2004.

Man-Made Birds in the Sky

List

German Hindenburg Zeppelin Explodes while trying to dock at station in Lakehurst, New Jersey on May 6, 1937. It was the worlds largest airship

Defying Gravity: 7 of the Biggest Things That Ever Flew