| Acronym | Meaning |
| L/T | Load Test |
| SPIF | Standard Payload Interface Facility |
| LASV | Low Altitude Supersonic Vehicle |
| NMI | NASA Management Instruction |
| HVDS | Hypergolic Vapor Detection System |
| FRF | Flight Readiness Firing |
| OFP | Operational Flight Program |
| OP | Open |
| MTC | Master Thrust Control |
| BP | CA California |