- tail rotor
- A rotor turning in a plane perpendicular to the main rotor of the helicopter and parallel to the horizontal axis of the fuselage. A tail rotor counters the torque of the main rotor and thus enables directional control of the helicopter in both the engine-on and engine-off conditions.Tail rotor mechanism.
Aviation dictionary. 2014.
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Tail rotor — The tail rotor of a helicopter is mounted on the tail of a traditional single rotor helicopter, close to perpendicular to the main rotor. It is primarily used in order to counteract the yaw motion and the torque that a rapidly turning disk… … Wikipedia
tail rotor — noun rotor consisting of a rotating airfoil on the tail of a single rotor helicopter; keeps the helicopter from spinning in the direction opposite to the rotation of the main rotor • Syn: ↑anti torque rotor • Hypernyms: ↑rotor … Useful english dictionary
tail rotor — /ˈteɪl roʊtə/ (say tayl rohtuh) noun the small propeller at the rear of a helicopter … Australian English dictionary
tail rotor roll — The rolling moment produced by the tail rotor drift correction force when the tail rotor is mounted on the fuselage below the horizontal level of the main rotor hub. This tendency can be overcome by the reduced couple lever arm. This can be… … Aviation dictionary
tail rotor drift — A side force produced by the tail rotor which, unless corrected, causes the helicopter to move sideways on the ground. The main rotor thrust is offset to produce a side thrust to correct for the tail rotor drift. This tendency must be corrected… … Aviation dictionary
ring-fin tail rotor — A helicopter rotor mounted in a profile duct in the center of a tail fin. See Fenstron anti torque rotor … Aviation dictionary
Rotor de cola — Saltar a navegación, búsqueda Dirección de giro del rotor principal … Wikipedia Español
Tail (disambiguation) — Tail describes the rear portion of an animal s body, especially as a flexible appendage.Tail may also refer to: * Tail (Unix), a Unix program used to display the last few lines of a file * Tails (Lisa Loeb album), a 1994 album by Lisa Loeb * Tail … Wikipedia
Helicopter rotor — This article is about helicopter main rotor systems. For antitorque control, see tail rotor. Helicopter rotor The rotor head of a Sikorsky S 92 A helicopter main rotor or rotor system is a type of fan that is used to generate both the aerodynamic … Wikipedia
anti-torque rotor — noun rotor consisting of a rotating airfoil on the tail of a single rotor helicopter; keeps the helicopter from spinning in the direction opposite to the rotation of the main rotor • Syn: ↑tail rotor • Hypernyms: ↑rotor … Useful english dictionary