| Acronym | Meaning |
| HYD | Hydraulic |
| KTAS | Knots True Airspeed |
| DD | Digital Data |
| STT | Schedule Training Time |
| SJAG | Software Engineering Environment (see) Joint Activities Group |
| BMS | Broadcast Message Service |
| APN1 | Apn Funds Budget One, Weapon System Production Dollars |
| YW | Water Barge (self-propelled)(tanker) |
| SDD | Software Design Document |
| NAC | Naval Avionics Center (indianapolis) |