| Acronym | Meaning |
| M | Number Of Revolutions Required For The Rendezvous |
| FFM | Free-Flying (Experiment) Module |
| SMD | Special Measuring Service |
| DIH | Discrete Input High |
| RRT | Rendezvous Radar Transponder |
| SGMT | Simulated Greenwich Mean Time |
| SFEX | Solar Flare X-ray Polarimeter |
| HCR | High Cross Range |
| SSRD | Station Set Requirements Documents |
| SMTAS | Shuttle Model Test And Analysis System |