| Acronym | Meaning |
| LCC | Launch Control Center (KSC) |
| CRO | Cathode Ray Oscillograph(s) Or Oscilloscopes |
| TX | Translation Hand Controller X-Axis Direction |
| SAAC | Schedule Allocation And Control |
| LEC | Lockheed Electronics Company |
| SLF | Shuttle Landing Facility (OLF) |
| SR&QA | Safety |
| PCI | Peripheral Controller Interface |
| VU | VehicleUnit |
| GATT | Gate Assisted Turnoff Thyristor |