| Acronym | Meaning |
| MIR | Malfunction Investigation Report |
| SOCC | Satellite Operations Control Center |
| MCDS | Multifunction CRT Display System |
| IASS | Inverter/ATCS Support Structure |
| CCM | E Contract Change Mass Estimate |
| CDW | Computer DataWord |
| CL | Cluster |
| FCA | Forward Controller Assembly |
| RR | Requirements Review |
| ORR | Operational Readiness Review |