| Acronym | Meaning |
| XMTR | Transmitter |
| SSAS | Signal Security Assessment System |
| CRPL | Creeping Lines |
| PCCN | Provisioning Contract Control Number |
| ASTM | American Society For Testing And Materials |
| LORA | Level Of Repair Analysis |
| VASI | Visual Approach Slope Indicator |
| OMA | Organizational Maintenance Activity |
| CACE | Contractor Acquired Operational Equipment |
| VSTOL | Vertical/short Takeoff And Landing |