| Acronym | Meaning |
 | RAAB | Remote Amplifier Acquisition And Advisory Box |
 | EHOT | External Hydrogen/Oxygen Tank |
 | NR/T | Near Real-Time |
 | VPK | Volts Peak |
 | EDPE | Electronic Data Processing EquiPment |
 | SCAS | Subsystem COMPuter Application Software |
 | MS | Millisecond |
 | CO | Cargo Operations (KSC Directorate) |
 | RDW | Response Data Word |
 | SCS | Spacecraft Control System |