Helicopter
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File:Emple.jpg Helicopter
Helicopter flight was the first flight envisioned by man. In fact, the ancient Chinese were playing with a hand-spun toy that rose upward when revolved rapidly and as early as the mid 1500's, the great Italian inventor Leonardo da Vinci had used his fertile mind to make drawings of a machine that we now know as the helicopter.[1]
Bell Helicopter Textron, is a producer of commercial and military helicopters, and the pioneer of the revolutionary tiltrotor aircraft.
See also
External links
- Bellhelicopter-Textron Welcome to Bell Helicopter.