| Acronym | Meaning |
| EC | Electronic Combat |
| CIM | Center For Information Management |
| PPBIT | Pre-periodic Built-in Test |
| SCAS | Stability Control Augmentation System |
| LORA | Level Of Repair Analysis |
| HM | Hardness Maintenance |
| TOA | Total Obligational Authority |
| EDPU | Electrical Power Drive Unit |
| GPO | Government Printing Office |
| NAEC | Naval Aviation Engineering Center (lakehurst) |