apparent drift of the gyro

apparent drift of the gyro
гаданий відхід гіроскопа

Англійсько-український словник авіаційних термінів / Уклад.: Р.О. Гільченко. - К.: НАУ. 2009.

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  • apparent drift — An error in the directional gyro resulting from the effect of the earth’s rotation and longitudinal position. At the equator, the rotation of the earth causes no movement of the observer about the directional gyro vertical axis, and there is thus …   Aviation dictionary

  • gyro drift — The movement of a gyro axis in the horizontal plane caused by real or apparent drift. Also called gyro wander or precession. See gyro wander …   Aviation dictionary

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  • gyro wander — The undesired movement of a spin axis from its original position. Gyro wander can be apparent or real. Apparent gyro wander is the result of the movement of the earth and is as shown in the illustration. Real wander can result from mechanical… …   Aviation dictionary

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