yaw indicator
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yaw indicator — A device that measures the angular direction of the airflow relative to the longitudinal vertical plane of the aircraft. This may be accomplished by a balanced vane or by a differential pressure sensor that aligns the detector to the airflow and … Aviation dictionary
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
Course Deviation Indicator — (CDI) is an avionics instrument used in aircraft navigation to determine an aircraft s lateral position in relation to a track. If the location of the aircraft is to the left of course, the needle deflects to the right, and vice versa. Contents 1 … Wikipedia
Turn indicator — A Turn Indicator is an aircraft flight instrument that shows the rate of turn. It is used by the pilot to maintain control when flying under Instrument flight rules.Attitude and heading indicators function on the principle ofrigidity, but rate… … Wikipedia
Turn and bank indicator — In aviation, the turn and bank indicator shows the rate of turn and the coordination (slip or skid) of the turn. The rate of turn is indicated from a rate gyroscopically and the coordination of the turn is shown by either a pendulum or a heavy… … Wikipedia
Heading indicator — A heading indicator in a small aircraft. The heading indicator (also called an HI) is a flight instrument used in an aircraft to inform the pilot of the aircraft s heading. It is sometimes referred to by its older names, the directional gyro or… … Wikipedia
AYI — abbr. Angle of Yaw Indicator … Dictionary of abbreviations
Aileron — For the band, see The Ailerons … Wikipedia
Flight control modes (electronic) — New aircraft designs like this Boeing 777 rely on sophisticated flight computers to aid and protect the aircraft in flight. These are governed by computational laws which assign flight control modes during flight Aircraft with fly by wire flight… … Wikipedia
Stall (flight) — For other uses, see stall. In fluid dynamics, a stall is a reduction in the lift coefficient generated by a foil as angle of attack increases. This occurs when the critical angle of attack of the foil is exceeded. The critical angle of attack is… … Wikipedia
Turn coordinator — The turn coordinator is an aircraft instrument which displays to a pilot information about the rate of yaw (turn), rate of roll, and the quality or coordination of the turn. The turn coordinator was developed to replace the older turn and bank… … Wikipedia
