| Acronym | Meaning |
| HMP | Hydrozene Monopropeflant (RCS Propellant) |
| VFE | Vendor Furnished EquiPment |
| OF | Orbital Flight |
| OMET | Orbiter Mission Elapsed Time |
| HIRAP | High-resolution Accelerometer Package |
| RJD | Reaction Jet Driver |
| SSRD | Station Set Requirements Documents |
| ECU | Electronic Coupling Unit |
| SFEX | Solar Flare X-ray Polarimeter |
| GTA | Ground Test Article |