| Acronym | Meaning |
| PRL | Priority Rate Limiting |
| PRESS | Pressure |
| STS | RSystem Test Summary Report |
| ACRIM | Active Cavity Radiometer Irradiance Monitor |
| HAS | Hydrogen Actuation System |
| EOPAP | Earth And Ocean Physics Application Program |
| TASPR | Technical And Schedule Performance Report |
| MDC | Main Display Console |
| PFCF | Payload Flight Control Facility |
| NZ | Normal Acceleration |