| Acronym | Meaning |
| TPO | Tentative Program Objectives |
| NACLANG | Nacelle Angle |
| SCN | Specification Change Notice |
| TOPL | Top Left |
| SEMATECH | A Consortium |
| CWDE | Chemical Warfare Defense Equipment |
| YRR | Radiological Repair Barge (non Self-propelled) (misc) |
| CVG POS | Compressor Variable Geometry Position |
| MTBEMA | Mean Time Between Essential Maintenance Action |
| DISP | Dispenser |