helicopter rotor blade
61tip weight — A weight placed on the tip of a helicopter rotor blade for spanwise balance …
62Dissymmetry of lift — in rotorcraft aerodynamics refers to an uneven amount of lift on opposite sides of the rotor disc. It is a phenomenon that affects single rotor helicopters in lateral flight, whether the direction of flight be forwards, sideways or in reverse.… …
63Coaxial rotors — Kamov Ka 32A 12 Coaxial rotors are a pair of helicopter rotors mounted one above the other on concentric shafts, with the same axis of rotation, but that turn in opposite directions (contra rotation). This configuration is a feature of… …
64Boeing AH-64 Apache — AH 64 Apache An AH 64D Apache from U.S. Army s 101st Aviation R …
65Los Angeles Airways Flight 417 — Accident summary Date August 14, 1968 Type Mechanical Failure Site …
66AH-64 Apache — Infobox Aircraft name= AH 64 Apache caption= A US Army AH 64 Apache from 101st Aviation Regiment, in Iraq type= Attack helicopter national origin = United States manufacturer= Hughes Helicopters McDonnell Douglas Boeing Integrated Defense Systems …
67Autogyro — An autogyro is a type of rotorcraft invented by Juan de la Cierva in 1919, making its first successful flight on January 9, 1923 at Cuatro Vientos Airfield in Madrid. [http://www.vectorsite.net/avheli 1.html#m4 Vector Flight] ] Similar to… …
68AgustaWestland AW101 — AW101 (EH101) Merlin Royal Air Force Merlin HC3, 2008 …
69Asymmetry of lift — is the term used to describe the nature of aerodynamic lift generation by the rotor blades of a helicopter.The phenomenon is best analysed when a helicopter is in the hover condition (i.e., maintaining a fixed altitude above ground level, with no …
70Tiltrotor — The Bell Boeing V 22 Osprey …
