| Acronym | Meaning |
| PD | Program Directive |
| IPD | Information Processing Division |
| ICMO | Integrated Configuration Ianagement Office |
| RGA | Rate Gyro Assembly |
| IDC | Integrated Displays And Controls |
| LW | Launch Window |
| IH/SR | Integration Hardware And Software Review |
| P/S | Parallel To Serial Converters |
| HRS | Hours |
| PR | PulseRate |