| Acronym | Meaning |
| CRT | Cathode-Ray Tube |
| DAS | Digital Address System |
| RCV | Receive |
| BMS | Background Measurement Satellite |
| SES | Shuttle Engineering Simulation |
| PSS | Propulsion Support System |
| PF | Parachute Facility |
| GPAS | General PurPose Airborne Simulator |
| PUB | Publication |
| MEOP | Maximum Expected Operating Pressure |