| Acronym | Meaning |
| OEI | One Engine Inoperative |
| TILT | Tiltaxis |
| BGIT | Battle Group Inport Training |
| ISD | Instructional Systems Development |
| CLAW | Control Law Computations |
| MIPR | Military Interdepartmental Purchase Request |
| CDU | Control Display Unit |
| CMS | Cockpit Management System |
| UI | Unit Of Issue |
| JASS | V-22 (jvx) Applications & Systems Software |