| Acronym | Meaning |
| KT | Knots |
| LPFT | LOPW Pressure Fuel Turboprop |
| D | Down |
| HISAM | Hardware Initiated Standalone Memory |
| RVR | Runway Visible (or Visual) Range |
| OND | Operator Need Date |
| HSC | Hardware/Software Coordination |
| ESRO | European Space Research Organization |
| FIIG | Federal Item Identification Guide |
| FV | FlighL Version |