| Acronym | Meaning |
| DCM | Display And Control Module |
| SBX | S-Band Transponder |
| B | Bit |
| G&NS | Guidance And Navigation Subsystem |
| PSRD | Program Support Requirements Document |
| EC | Engine Cutoff |
| GLP | Goal Language Processor |
| SOATS | SLPport Operation Automated Training System |
| BRAVO | Business Risk And Value Of Operation In Space |
| MSOB | Manned Spacecraft Operations Building (O&C Preferred) |