Directional Gyro, DGS-65
- Directional Gyro used in Collins MCS-65 Magnetic Compass System
- Used in conjunction with FDU-70 Flux Detector Unit, and either CCU-65 Control & Compensator Unit or RCP-65 Remote Compensation Unit
- Contains air-erected directional gyro and compass electronics
- Compass electronics combines the short-term directional information from the gyro with long-term heading information from the FDU-70 to obtain accurate heading information for use or display by electromechnical or electronic horizontal situation indicators (HSIs), radio magnetic indicators (RMIs), course indicators, and digital autopilots
- 28VDC aircraft input power
- Mounted on a surface perpendicular to aircraft yaw axis within 1 degree
622-6136-002 - DGS-65
622-6136-001 - Original production version, no longer in production, superceded by -002
622-6136-002 - With slave meter and DG annunciation data output as described above

