| Acronym | Meaning |
| OPS | Oxygen Purge System |
| COBE | Cosmic Background Explorer |
| TSE | Transportation Support Equipment |
| DEF | Definition |
| VCN | Verification Completion Notice |
| GENOPAUSE | Geodetic Satellite In Polar Geosynchronous Orbit |
| MPC | Manual Pointing Controller |
| LDB | LauLogistics Data Bank |
| SY | System |
| NMR | Nuclear Magnetic Resonance |