| Acronym | Meaning |
| EFIS | Electronic Flight Information System |
| CSOG | Communications Security Operational Group |
| C<E | Cost And Lead Time Estimate |
| ASITS | Adaptable Surface Interface Units |
| MLS | Microwave Landing System |
| MALS | Medium-intensity Approach Light System |
| AMS | Asset Management System |
| JRMB | Joint Requirements And Management Board |
| MFHBCMA | Mean Flight Hours Between Unscheduled Maintenance Actions |
| JUSTIS | Joint Uniform Services Technical Information System |