| Acronym | Meaning |
| OML | Outside Mold Line |
| CL | Closed Loop |
| TVSA | Thrust Vector Control Servoamplifier |
| LGA | Low Gain Antenna |
| B/SC | Brake Skid Control |
| MOD | Mission Operations Director |
| PRACA | Problem Reporting And Corrective Action |
| ORG | Organization |
| MKTI | Mission Kit Technical Instruction |
| ECLSS | Environmental Control And Life Support System |