| Acronym | Meaning |
| V | P-PVolt Peak-to-Peak |
| HAS | Hydrogen Actuation System |
| EMS | Electromagnetic Susceptibility |
| GTI | Grand Turk Island |
| EMI | Electromagnetic Interference |
| BMA | Body-Mounted Accelerometer |
| SRF | Shuttle Refurbishment Facility |
| LSS | LLife Sciences Space Laboratory |
| SRD | Shuttle Requirements Definition |
| LES | Launch Escape Subsystem |