| Acronym | Meaning |
| POAM | Plan Of Action And Milestones |
| LP | Low Pressure |
| MILSPEC | Military Specification |
| HMS/DS | Helmet Mounted Sight/display System |
| INS | Inertial Navigation System |
| RAT | Reliability Assessment Testtmtram Air Turbine |
| ERR | Engineering Release Record |
| TD | Tradevman |
| XCHANGR | Exchanger |
| CDIR | Cumulative Damage Index Right Engine |