rotor performance
41Stepper motor — A stepper motor (or step motor) is a brushless, synchronous electric motor that can divide a full rotation into a large number of steps. The motor s position can be controlled precisely, without any feedback mechanism (see open loop control).… …
42Max Bentele — Bentele s Autobiography Max Bentele (born Ulm, Germany January 15, 1909 died New York, USA May 19, 2006 at age 97) was a pioneer in the field of jet aircraft turbines and mechanical engineering. His contributions to the development of the Wankel… …
43E-Sky Lama model helicopters — The E Sky Lama family of model helicopters comprises small, 4 channel, remote controlled electric coaxial helicopters produced by E Sky. These include the original Lama, the Lama V2, Lama V3 and Lama V4, a series of coaxial remote control… …
44Schweizer 300 — Infobox Aircraft name=Hughes/Schweizer 300 series caption=Schweizer 300CB type=Light utility and trainer helicopter manufacturer= Hughes Helicopters Schweizer Aircraft Corporation first flight= introduced= 1964 retired= status= In production… …
45MD Helicopters MD 500 — Hughes/MD 500 series An MD 500E Role Light utility helicopter Manufactur …
46Schweizer 333 — Infobox Aircraft name = Schweizer 330/333 caption = type=Light utility and trainer helicopter manufacturer= Schweizer Aircraft Corporation first flight= June 14 1988 introduced= 1992 retired= status= In production primary user= more users=… …
47Autorotation (helicopter) — Autorotation is the state of flight where the main rotor system of a helicopter is being turned by the action of air moving up through the rotor rather than engine power driving the rotor. The term autorotation can be traced back to a period of… …
48McDonnell XV-1 — XV 1 Role Compound helicopter Manufacturer McDonnell Aircraft First flight 14 July 1954 …
49Robinson R22 — Infobox Aircraft name=Robinson R22 caption= type=Light utility and trainer helicopter manufacturer=Robinson Helicopter Company designer=Frank Robinson first flight=1975 introduced=1979 retired= status= primary user= more users= produced= number… …
50Gerotor — A gerotor is a positive displacement pumping unit. The name gerotor is derived from Generated Rotor . A gerotor unit consists of an inner and outer rotor. The inner rotor has N teeth, and the outer rotor has N+1 teeth. The inner rotor is located… …
