| Acronym | Meaning |
| TC | Test Conductor (Controller) |
| PICRS | Program Information Control And Retrieval System |
| HPOT | High Pressure Oxidizer Turbopump |
| HCR | High Cross Range |
| SPPP | Spacelab Payloads Processing Project |
| UHF | Ultrahigh Frequency |
| GEDAC | General Electric Detection And Automatic Correction |
| ROM | Read-Only Memory |
| HQ | Headquarters (HDQ Preferred) |
| LCC | Launch Control Center (KSC) |