| Acronym | Meaning |
| TBA | To Be Assigned |
| MSEC | Millisecond |
| EDMICS | Engineering Data Management Information & Control System |
| CADCAM | Computer Automated Design Computer Aided Manufacturing |
| STEP | Spec To Executable Program; |
| HGR | Hanger |
| BIS | Built-in Simulation |
| TADSTAND | Tactical Digital System Standards |
| POSIX | Portable Operating System Interface |
| DEP | Draft Equipment Publication |