| Acronym | Meaning |
| LUS | Liquid Upper Stage |
| Q | Pitch Rate (Angular Rate) |
| SAL | SALCSacramento Air Logistics Center |
| PIDA | Payload Installation And Deployment Aid |
| FDIIR | Recompensation |
| IPF | IUS Processing Facility |
| EDCP | Engineering Design Change ProPosal |
| SEM | Seller's Engineering Memo |
| TV | Television |
| TB | Talk Back |