| Acronym | Meaning |
| TMG | Thermal Meteoroid Garment |
| LFOP | Landing And Ferry Operations Panel |
| PPM | Pulse Position Modulation |
| FDOR | Flight Design Operations Review |
| HMC | Hypergolic Maintenance And Checkout |
| INV | Inverter |
| HBR | High Bit Rate |
| MTGP | Monitor Table Generator Program |
| FAM | Familiarization |
| SMS | Separation Mechanism SubsYstem |