| Acronym | Meaning |
| ESA | European Space Agency |
| FW | Fuel Wasting |
| MV | Manufacturing Verification |
| ORI | Operational Readiness Inspection |
| NAP | Navigation Analysis Program |
| HITS | High Rate Multiplexer InPut/Output Test System |
| LOCC | Launch Operations Control Center |
| MP | Meteorology Panel |
| SP-AF | Air Force Support Office (KSC) |
| BDA | Backup Drive Amplifier |