| Acronym | Meaning |
 | SOP | Standard Operating Procedure |
 | AFR | Air Force Regulation |
 | SSPM | Space Shuttle Program Manager |
 | GLC | Generator Line Contractor |
 | ITS | Instrumentation Telemetry Station |
 | F/C | Flight Controller |
 | MIA | Multiplexer Interface Adapter |
 | UVD | Under Voltage Device |
 | FR | Frame |
 | ISTB | Integrated Subsystem Test Bed |