| Acronym | Meaning |
| TLA | Training Level Assignment |
| SCF | Scheduled Change Factor (milestone Modifier) |
| FAD | Funding Authorization Document |
| XDCR | Transducer |
| FPUM | Fuel Pressure Metering Unit |
| OTIXS | Officer In Tactical Command Ixs |
| WSECP | Weapon System Engineering Change Proposal |
| JSSS | Jvx (v-22) Simulation Support Software |
| R/R | Remove And Replace |
| DHOV | Depart From Hover |