| Acronym | Meaning |
| RAPLOC | Rapid Localization (near Term) For An/sqr-19 |
| SDC | Super Data Coder |
| VIB | Vast Interface Bulletin (tdc 88) |
| VSIL | V-22 System Integration Display |
| REC | Receiver |
| SRCHLT | Searchlight |
| VTOL | Vertical Takeoff And Landing |
| NAMP | Naval Aviation Maintenance Program |
| COTS | Commercial Off The Shelf |
| SIM | Software Engineering Environment (see) Information Model |