| Acronym | Meaning |
| LCH | Latch |
| OSSA | Office Of Space Science And Applications |
| PCM | E Pulse-Code Modulation Event |
| BMAG | Body-Mounted Attitude Gyro |
| CUF | Cross Utilization File |
| IPS | IRG Inertial Rate Gyro |
| GFE | Government Furnished Equipment |
| GCCO | Ground Control Checkout |
| DC | DeveloPment-Center |
| SHRD | Supplemental Heat Rejection Devices |