| Acronym | Meaning |
| SSEP | Sub Surveillance Equipment Program |
| PSL | Problem Statement Language |
| CARDS | Central Archive For Reusable Defense Software |
| NEC | Navy Enlisted Classification |
| MRD | Military Requirements Determination |
| OEM | Original Equipment Manufacturer |
| NAVELECSYSCOM | Naval Electronics Systems Command |
| AIVPFL | Anti-ice Valve Position Failure Left Engine |
| B/U | Backup |
| AWB | Airborne Weapon Bulletin (tdc 76) |