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
translating tendency — The tendency of the helicopter to move in the direction of the tail rotor thrust. The side force produced by the tail rotor, unless corrected, results in the helicopter moving sideways on the ground or in hover. The main rotor thrust is offset to … Aviation dictionary
Helicopter — For other uses, see Helicopter (disambiguation). Helicopter An LAPD Bell 206 … Wikipedia
helicopter — /hel i kop teuhr, hee li /, n. 1. any of a class of heavier than air craft that are lifted and sustained in the air horizontally by rotating wings or blades turning on vertical axes through power supplied by an engine. v.i. 2. to fly in a… … Universalium
Helicopter flight controls — Location of flight controls in a helicopter A helicopter pilot manipulates the helicopter flight controls in order to achieve controlled aerodynamic flight.[1] The changes made to … Wikipedia
Vibrating structure gyroscope — A vibrating structure gyroscope is a type of gyroscope that functions much like the halteres of an insect. The underlying physical principle is that a vibrating object tends to continue vibrating in the same plane as its support rotates. In the… … Wikipedia
HaRo-HeRo-Konfiguration — Heckrotor eines Hubschraubers, mittig die Anlenkung der Blattverstellung Die Heckrotor Konfiguration ist eine verbreitete Bauweise bei Hubschraubern, um das von dem Hauptrotor erzeugte Drehmoment auszugleichen. Dabei wird von dem an einem… … Deutsch Wikipedia
Heckrotor — eines Hubschraubers, mittig die Anlenkung der Blattverstellung Die Heckrotor Konfiguration ist eine verbreitete Bauweise bei Hubschraubern, um das von dem Hauptrotor erzeugte Drehmoment auszugleichen. Dabei wird von dem an einem Heckausleger… … Deutsch Wikipedia
Glossary of nautical terms — This is a glossary of nautical terms; some remain current, many date from the 17th 19th century. See also Wiktionary s nautical terms, Category:Nautical terms, and Nautical metaphors in English. Contents: A B C D E F G H I J K L M N O P Q R … Wikipedia
Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… … Universalium
The front component of the torque couple and tail rotor thrust (two forces) cause the helicopter to drift to the right.