| Acronym | Meaning |
| SSD | Spacecraft Software Division |
| GO2 | Gaseous Oxygen |
| CPD | Crew ProceduresDivision |
| DARTS | Digital Automated Radar Tracking System |
| BSM | Booster Separation Motor |
| VO | Shuttle Operations (KSC Directorate) |
| IAS | Indicated Airspeed |
| TP | Type |
| PSID | Pounds Per Square Inch Differential |
| HETM | Hybrid Engineering Test Model |