| Acronym | Meaning |
 | LCH | Latch |
 | EGT | Estimated Ground Time |
 | BD | Band |
 | TTA | Time To Apogee |
 | ETLOW | External Tank Lift-Off Weight |
 | DIPL | Display Initial Program Load |
 | SAG | E SAILShuttle Avionics Integration Laboratory |
 | FDDB | Function Designator Data Base |
 | G-MEM | GPC-Memory |
 | BPD | Baseline Program Documentation |