Proprotor

A proprotor is a spinning airfoil that is used as both an airplane-style propeller and a helicopter-style rotor during the same flight. Proprotors are typically used on vertical takeoff and landing (VTOL) aircraft.

The dual-role airfoil is accomplished by one of several design approaches:

单词	Proprotor
释义	Proprotor 英语百科 Proprotor A proprotor is a spinning airfoil that is used as both an airplane-style propeller and a helicopter-style rotor during the same flight. Proprotors are typically used on vertical takeoff and landing (VTOL) aircraft. The dual-role airfoil is accomplished by one of several design approaches:
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