| Acronym | Meaning |
| REM | Roentgen Equivalent In Man |
| ISPG | Institutional Support Planning GrouP |
| CCN | Contract Change Notice |
| TVSA | Thrust Vector Control Servoamplifier |
| PIF | Payload Integration Facility |
| S/R | Stimulus/Response |
| TPSE | Thermal Protection Subsystem Experiments |
| PED | Pedal |
| CON | Contact |
| CH | Channel |