| Acronym | Meaning |
| PAD | Preliminary Advisory Data (Crew Data Uplink) |
| DOC | Department Of Commerce |
| RMC | Redundancy Management Control |
| MBPS | Million Bits Per Second |
| M | Mega |
| CAR | Corrective Action Request |
| COAX | Coaxial |
| ISP | Instrumentation Support Plan |
| OA | Office Of Applications (now OSTA) |
| LNG | Liquefied Natural Gas |