| Acronym | Meaning |
| REN | RAD Rendezvous Radar |
| CAM | Computer Aided Manufacturing |
| FCEI | Facility Contractor End Item |
| TASPR | TATTechnical Acceptance Team |
| KOM | KSC Organizational Manual |
| UDL | Update Link |
| SSV | Space Shuttle Vehicle |
| PRTLS | Powered Return To Launch Site |
| OESS | Orbiter/ET Separation Subsystem |
| PAC | Problem Action Center |