| Acronym | Meaning |
| MPG | Multipoint Grounding |
| MTF | Mississippi Test Facility (now NSTL) |
| SE | Support EquiPment |
| GO2 | Gaseous Oxygen |
| SRT | Shuttle Requirements Traceability |
| MECO | Main Engine Cutoff |
| CV | Expendable Vehicles Operations (KSC Directorate) |
| S/R | Send And Receive |
| EIFA | Element Interface Functional Analysis |
| LHCP | Left Hand Circularly Polarized |