| Acronym | Meaning |
| VORTAC | VHF Omni Range Tactical Air Navigation |
| IAD | Interface Agreement Document |
| OW | Optical Window |
| SRH | Subsystems Requirements Handbook |
| PPO2 | Oxygen Partial Pressure |
| PF | Payload Operational Instrumentation MDM-FWD |
| V-A | Vibro-Acoustic |
| BLWR | Blower |
| MTF | Mississippi Test Facility (now NSTL) |
| VCG | Vector Cardiogram |