| Acronym | Meaning |
| MTASS | Machine Transferable Support Software |
| VTOL | Vertical Takeoff And Landing |
| TUE | Trainer Unique Equipment |
| CCA | Carrier Controlled Approach |
| AVSS | Automated Voice Switching System Subsystem |
| CNI | Comm/nav/iff |
| PO | Project Officer |
| SSP | Software Support Package Udi-s-21276a/mod |
| HYDR | Hydraulic |
| AGDS | Deep Submergence Support Ship (misc) |