| Acronym | Meaning |
| PD | Project Director |
| KCAS | Knots Calibrated Airspeed |
| VIC | Vast Interface Change (tdc 87) |
| LCCB | Local Change Control Board |
| SLCSE | Software Life Cycle Support Environment |
| VTO | Vertical Takeoff |
| CALS | Computer-aided Acquisition & Logistics Support |
| KTAS | Knots True Airspeed |
| CSJAG | Crew Station Joint Advisory Group |
| AST | Aircraft System Trainer |