SAE ARP416
Directional Indicating System (Turbine Powered Subsonic Aircraft).
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.
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| ARP416A | 2001-10-01 | Latest | |
| ARP416 | 1963-02-28 | Historical |