yaw rudder
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Yaw axis — is a vertical axis through an aircraft, rocket, or similar body, about which the body yaws; it may be a body, wind, or stability axis. Also known as yawing axis. [cite web|url=http://www.websters online… … Wikipedia
Rudder ratio — refers to a value that is monitored by the computerized flight control systems in modern aircraft. The ratio relates the aircraft airspeed to the rudder deflection setting that s in effect at the time. As an aircraft accelerates the deflection of … Wikipedia
Rudder — A rudder is a device used to steer a ship, boat, submarine, hovercraft, or other conveyance that move through a fluid (generally air or water). On an aircraft the rudder is used primarily to counter adverse yaw and p factor and is not the primary … Wikipedia
Yaw string — The yaw string, also known as a slip string, is a simple device for indicating a slip or skid in an aircraft in flight. It performs the same function as the slip skid indicator ball, but is more sensitive, and does not require the pilot to look… … Wikipedia
Yaw damper — A yaw damper is a device used on many aircraft (usually jets and turboprops) and railway vehicles to damp (reduce) the rolling and yawing oscillations due to Dutch roll mode [ [http://www.boeing 727.com/Data/systems/infoyawdampers.html Yaw… … Wikipedia
yaw oscillation autostabilizer — An autostabilizer that detects oscillations of the aircraft in yaw and suppresses it by actuating the rudder or the rudder trim tab … Aviation dictionary
yaw damper — A part of an automatic flight control system used to keep the aircraft from unwanted yawing. A yaw damper senses the onset of yaw and immediately applies the correct rudder to eliminate it. Yaw dampers are used in swept wing aircraft to reduce… … Aviation dictionary
yaw pedals — A helicopter control for varying the force produced by the tail rotor to oppose the torque reaction, thus controlling the movement of the helicopter about its vertical axis. The sense of movement of yaw pedals is similar to the rudder pedals in a … Aviation dictionary
Rudder — A control surface on the tail of a ship which gives the ship stability and prevents yaw … The writer's dictionary of science fiction, fantasy, horror and mythology
Adverse yaw — is a secondary effect of the application of the ailerons in aircraft. Its cause and effect can be explained as follows:When the control column of an aircraft is moved to the right, the right aileron is deflected upwards, and the left aileron is… … Wikipedia
Flight control surfaces — Aircraft flight control surfaces allow a pilot to adjust and control the aircraft s flight attitude.Development of an effective set of flight controls was a critical advance in the development of the aircraft. Early efforts at fixed wing aircraft … Wikipedia
