| Acronym | Meaning |
| DK | Display Keyboard |
| MSG | Mission SupportGroup |
| OHA | Orbital Height Adjustment Maneuver |
| FCN | Function |
| M | LcsManagement Information And Control System |
| UTC | Unit Test Cases |
| PMI | Preventive Maintenance Instruction |
| GEOSEPS | Geosynchronous Solar Electric Propulsion Stage |
| PAD | Propellant Acquisition Device |
| SAALC | San Antonio Air Logistics Center |