directional gyro indicator

Related to directional gyro indicator: slaved gyro

directional gyro indicator

An azimuth gyro with a direct display and means for setting the datum to a specified compass heading.
Dictionary of Military and Associated Terms. US Department of Defense 2005.
References in periodicals archive ?
Two of these navigational aids are the Gyro Horizon Indicator and the Directional Gyro Indicator, designed by Sperry and built by Sperry and Fisher Body.
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