| Acronym | Meaning |
| RA | Radium |
| SLO | ERNO Spacelab Operations |
| MCC | Mission Control Center (JSC) |
| IFU | InterfaceUnit |
| MSS | Manufacturers Standardization Society |
| MA&P | Maintenance Analysis And Planning |
| SACS | Spacecraft Attitude Display |
| NOSS | National Oceanic Survey Satellite |
| HPFT | High-pressure Fuel Turbopump |
| MR | Master Reset |