| Acronym | Meaning |
| R | Radius |
| MAP | Maintenance Analysis Program |
| ACRC | Assured Crew Return Capability - Now ACRV |
| DMS | Dynamic Motion Simulator |
| OAT | Overall Test |
| CVM | Control Valve Module |
| BAL | Balance |
| MMLS | Model-Modes-Loads-Stresses |
| VOX | Voice Operated Transmitter (Transmission) |
| LSAP | Launch Sequence Applications Program |