| Acronym | Meaning |
| CAR | Corrective Action Request |
| TPM | 1Terminal Phase Midcourse #1 |
| GCCO | Ground Control Checkout |
| OMRF | Orbiter Modification And Refurbishment Facility |
| RQ | Respiratory Quotient |
| RALT | Radar Altimeter |
| SSM | ESpace Shuttle Main Engine |
| CIS | Central Integration Site |
| BAC | Booster Assembly Contractor |
| NH | NNH Nominal Heig4t (Adjust Maneuver) |