| Acronym | Meaning |
| BTR | Burn Time Remaining |
| CCIM | Command Computer Input Multiplexer |
| SAM | SYstem Activation And Monitoring |
| LS | Landing Side |
| E | LSCEarth Landing Sequence Controller |
| TP | Test Port |
| JTG | Joint Training Group |
| SAB | SACstrategic Air Command(USAF) |
| SRT | Specification Requirements Table |
| TD&SA | Telephone |