| Acronym | Meaning |
| OMI | Operations And Maintenance Instruction |
| FTA | Fatigue Test Article |
| DFE | Direction Finding Equipment |
| EL | Entry Interface |
| GTC | Ground Test Conductor |
| L | Lumen |
| PC | Project Control |
| M&C | Monitor And Control Panel |
| MPR | Maintainability Problem Report |
| CSTS | Cryogenic Storage And Transfer System |