| Acronym | Meaning |
| GUID | Guidance |
| ARN | Aeronautical Radio Navigation |
| PDE | Projected Operational Environment |
| MATE | Mainframe Automatic Test Equipment |
| MOS/NEC | Military Occupational Specialty/navy Enlisted Classification |
| NOR | Notice Of Revision |
| PTPR | Program Test Procedures And Reports |
| 3M | Maintenance And Material Management (MMM) |
| TSTAS | Tailored Ship Training Availabilites |
| LGCU | Landing Gear Control Unit |