| Acronym | Meaning |
| KSC | John F. Kennedy Space Center |
| OTO | One-Time-Only |
| MAOT | Maximum Allowable Operating Time |
| DECR | Decrease |
| LARS | Laminar Angular Rate Sensor |
| TR | Test Request |
| SSRR | Station Set Requirements Review |
| BMS | Background Measurement Satellite |
| CST | Crew Station Trainer |
| REQN4TS | Requirements (RQN4TS Preferred) |