| Acronym | Meaning |
| LWG | Logistics Working Group |
| HBW | Hot Bridge Wire |
| SP-AF | Air Force STS Liaison Office (KSC Shuttle) |
| COC | Close-Open-Close |
| NHA | NNHA Next Higher Assembly |
| LVDT | Linear Variable Differential Transformer |
| MOU | Memorandum Of Understanding |
| GCDC | Ground Checkout Display And Control |
| NCR | Nonconformance/Failure Report |
| PM | Phase Modulation |