| Acronym | Meaning |
| IUS | Interim/intermediate UPper State |
| MUA | Material(s) Usage Agreement |
| FERD | Facility And Equipment Requirements Document |
| B | Bit |
| RSS | Range Safety System |
| PD | Procurement Drawing |
| ETR | Eastern Test Range (ESME Preferred) |
| FCP | Flight Correction Proposal |
| ORB | Order |
| P/B | Preburner |