| Acronym | Meaning |
| EDPE | Electronic Data Processing EquiPment |
| UFD | User File Directory |
| VIS | Visual |
| BM | Business (Branch) Manager |
| GOMMS | GrGOMMSGround Operations And Material Management System |
| DDL | Data Downlink |
| PDL | Procedure Distribution List |
| SFDS | System Functional Design Specification |
| CLR | Clear |
| EHR | Earned Hour Ratio |