| Acronym | Meaning |
| IPU | Inert Prefill Unit |
| ALTAIR | Automated Labor/time And Attendance Input And Reporting |
| FCC | Federal Communication Commission |
| OPN | Open |
| MB | Measurement Base |
| DODD | Department Of Defense Directive |
| ERR | Equivalent Range Rate |
| LAMPS | Light Airborne Multi-purpose System |
| HM | Hydrogen Monitor |
| IGDS | Image Generation & Display System |