| Acronym | Meaning |
| CSR | Certification Status Report |
| CTA | Controlled ThrustAssembly |
| CAB | Cost Audit Board |
| MIS | Mission Information Subsystem |
| SOCA | R Shuttle Operational Capability Assessment Report |
| INVERTER | AsInverter Assembly |
| PF | PoweredFlight |
| SP-SMO | Site Management Office (KSC Shuttle) |
| MACRO | Merge And Correlate Recorded Output (Program) |
| EMA | Electromagnetic Analysis |