| Acronym | Meaning |
| NOR | Normal |
| SRSR | Schedule And Resources Status Report |
| MFR | Manipulator Foot Restraint |
| SSPM | Space Shuttle Program Manager |
| REPL | Replace |
| ECAS | Experiment Computer Application Software |
| CTA | Controlled ThrustAssembly |
| GLS | Ground Launch Sequence (Sequencer) |
| SEPAP | Shuttle Electrical Power Analysis Program |
| SIO | Serial Input/output |