FORT RUCKER, Ala. -- Before turbine engines took over the world of rotor-wing Aviation, a proof-of-concept system revolutionized helicopter flight with a radical new rotor design. The Lockheed CL-475 ...
The 10 best Helicopters & Rotorcraft of the Second World War ...
It's not every day you see a helicopter that looks like this. But that unconventional rotor placement will help drive the S-97's exceptional speed. Jon Skillings is an editorial director at CNET, ...
UAVOS announced that it had completed flight tests of its advanced bearing-less rotor system installed on the UVH 25EL unmanned helicopter. Torsion bar is aimed to provide an effective damping action ...
Look in The Past on MSN
The strange helicopter that changed aviation forever - Banana helicopter
Early helicopter engineers faced a major challenge: how to lift heavy loads safely. One unusual solution was the tandem rotor design, which used two large rotors instead of one. This eliminated the ...
Bell Helicopter is beginning to manufacture parts for its new V-280 Valor tilt-rotor aircraft, a next-generation helicopter being developed as part of the Army’s Joint Multi-Role Technology ...
Since helicopters appeared some 80 years ago, they’ve used a single high-speed tail rotor to counteract the torque of the main rotor, stabilizing the aircraft in flight. But that rotor is both the key ...
Aerovelo's Atlas, the human-powered helicopter's quad-rotor design. The Igor Sikorsky Human-Powered Helicopter Award (a $250,000 engineering prize) was unclaimed for 33 years, but the University of ...
An artist's rendering of Boeing's submission for the Army's Future Attack Reconnaissance Aircraft competition is seen here. (Boeing) WASHINGTON — After dropping a brief teaser trailer several weeks ...
Hindustan Aeronautics (HAL) is moving ahead with its Indian Multi-Role Helicopter (IMRH) programme. Speaking to FlightGlobal, G Syam Nath, executive director, HAL, says the IMRH design has been frozen ...
Bell Helicopter is beginning to manufacture parts for its new V-280 Valor tilt-rotor aircraft, a next-generation helicopter being developed as part of the Army’s Joint Multi-Role Technology ...
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