| Acronym | Meaning |
| CCRF | Consolidated Communication Recording Facility |
| CNWDI | Critical Nuclear Weapons Design Information |
| BCT | Bus Configuration Table |
| PETB | Preflight Test Bus |
| NNI-I | NASA Standard Initiator-Type I (was SMSI) |
| CSTA | Crew Software Training Aid |
| IPS | ISA Interim Stowage Assembly |
| MMH | Monomethyl Hydrazine |
| QTR | Quarter |
| COAS | Course Optical Alignment Sight |