This recommended practice covers the requirements for gyroscopically stabilized Directional Indicating Systems, which will operate as a 1°/hour latitude corrected, free directional gyro or as a slaved gyro, magnetic compass with 1/2° accuracy.
DIRECTIONAL INDICATING SYSTEM (TURBINE POWERED SUBSONIC AIRCRAFT)
01.05.1991
Aufsatz (Konferenz)
Englisch