| Acronym | Meaning |
| CRT | Cathode Ray Tube |
| HP | High Pressure |
| CTIC | Contractor Technical Information Code |
| ITS | Interim Trainer Support |
| AIVPL | Anti-ice Valve Position Left Engine |
| MDTS | Mcdonnell Doughlas Training Systems |
| SCI | Serial Communication Interface |
| NEC | Navy Enlisted Classification |
| YFB | Ferry Boat Or Launch (self-propelled)(misc) |
| EAB | Emergency Air Breathing (comm Sys For Submarines) |