| Acronym | Meaning |
| PCB | Printed Circuit Board |
| HVR | Hover |
| MDMDS | Maintenance Data System |
| MRC | Maintenance Requirement Card |
| DPET | Data Processing Equip Trnr (trident-11b101) |
| TAAD | Task Assignment And Directive (ntsc-3930/26) |
| DEN | Data Element Number |
| EDMICS | Engineering Data Management Information & Control System |
| DMSO | Defense Modeling Simulation Office |
| CTRLRS | Controllers |