| Acronym | Meaning |
| LV | Launch Vehicle |
| GLAADS | Gun Low Altitude Air Defense System |
| PCRB | Program Change Review Board (RI Launch |
| DRM | Data Records Management |
| SSPD | Shuttle System Payload Definition (Study) |
| INSERTION | BInsertion Burn |
| SPA | Steering Position Amplifier |
| MSC | Master Sequence Controller |
| DPP | Drive |
| QDR | Qualification Design Review |