| Acronym | Meaning |
 | VOX | Voice Operated Transmitter (Transmission) |
 | DLC | Direct Lift Control |
 | ESA | European Space Agency |
 | SFTA | Structural Fatigue Test Article |
 | LAT | Latch |
 | BSI | Boeing Services International |
 | FBC | Fluidized-Bed Combustion |
 | ESO | Event Sequence Override |
 | CCA | Communications Carrier Assembly |
 | PIC | Pyro Initiator Capacitors |