| Acronym | Meaning |
| SEM | Standard Electronic Module |
| AYC | Accessory Change (tdc 61) |
| MBTUMA | Mean Time Between Unscheduled Maintenance Actions |
| PO | Project Officer |
| FAT | Final Acceptance Trial |
| CTDA | Cockpit Thrust Drive Actuator |
| PPL | Process Programming Language |
| DNS | Doppler Navigation Sensor |
| ADA | Name (not Acronym) Of High Level Computer Programming Language |
| NAVWPNCEN | Naval Weapons Center (china Lake) |