counter-rotating propellers

counter-rotating propellers
см. counter-rotation propellers

Авиасловарь. . 2004.

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  • Counter-rotating propellers — Not to be confused with Contra rotating propellers. Counter rotating propellers Opposite propeller blade section can be clearly seen on this Piper PA 44 Seminole Counter rotating propellers, found on twin and multi engine propeller driven… …   Wikipedia

  • counter-rotating propellers — Propellers mounted on a common shaft rotating in opposite directions to each other. In this arrangement, on a multiengine aircraft, none of the engines is critical …   Aviation dictionary

  • Contra-rotating propellers — For contra rotating marine propellors, helicopter rotors and turbine fan blades, see Contra rotating. Not to be confused with counter rotating propellers. Contra rotating propellers on a Rolls Royce–Griffon–powered P 51 unlimited racer Aircraft… …   Wikipedia

  • Contra-rotating — A Soviet Ka 32 helicopter with coaxial contra rotating rotors, in 1989 Contra rotating, also referred to as coaxial contra rotating, is a technique whereby parts of a mechanism rotate in opposite directions about a common axis, usually to… …   Wikipedia

  • Propeller — A propeller is essentially a type of fan which transmits power by converting rotational motion into thrust for propulsion of a vehicle such as an aircraft, ship, or submarine through a mass such as water or air, by rotating two or more twisted… …   Wikipedia

  • Lockheed P-38 Lightning — P 38 redirects here. For other uses, see P 38 (disambiguation). P 38 Lightning P 38H 5 LO, AAF Ser. No. 4 …   Wikipedia

  • P-38 Lightning — infobox Aircraft name =P 38 Lightning type =Heavy fighter manufacturer =Lockheed caption = designer =Kelly Johnson first flight =27 January 1939 introduction = 1941 retired = 1949 primary user = United States Army Air Force more users = produced …   Wikipedia

  • jet engine — an engine, as an aircraft engine, that produces forward motion by the rearward exhaust of a jet of fluid or heated air and gases. Also called jet, jet motor. [1940 45] * * * Any of a class of internal combustion engines that propel aircraft by… …   Universalium

  • Piper PA-31 Navajo — PA 31 Piper PA 31 Navajo Role Civil utility aircraft Manufacturer …   Wikipedia

  • Piper PA-30 Twin Comanche — NOTOC Infobox Aircraft name=PA 30 Twin Comanche caption= type=Cabin monoplane manufacturer=Piper Aircraft designer= first flight=1963 introduced= retired= status= primary user= more users= produced= number built=2,142 variants with their own… …   Wikipedia

  • Enea Bossi, Sr. — Infobox Aviator name= Enea Bossi lived=29 March 1888 1963 image size= caption=Portrait of Enea Bossi full name= Enea Bossi place of birth= Milan nationality= Italian, American place of death= cause of death= spouse=Flora Kehrer relatives= known… …   Wikipedia


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