| Acronym | Meaning |
| P3 | Compressor Discharge Total Pressure |
| BFRL | Basic Facilities Requirements List |
| TRID | Training Requirement Identification Display |
| CATC | Carrier Air Traffic Control Center |
| DRD | Data Requirements Description |
| PORTS | Portable Training System |
| HM/HS | Hardness Maintenance/hardness Surveillance |
| AQP | Airworthiness Qualification Plan |
| MGMT | Management |
| AIX | Ibm Advanced Interactive Executive Operating System (ibm) |