A rotorcraft is a class of aircraft that uses large-diameter rotating wings to accomplish efficient vertical take-off and landing. The class encompasses helicopters of numerous configurations (single main rotor and tail rotor, tandem rotors, coaxial rotors), tilting proprotor aircraft, compound helicopters, and many other innovative configuration concepts.  Meer

LIVE TO RIDE is a thrillingly written exploration of the motorcycle life, the cult of speed, and the adventure that comes from riding on two wheels.  Meer