| Acronym | Meaning |
| SLF | Shuttle Landing Facility (KSC) |
| LG | Landing Gear |
| PAD | Preliminary Advisory Data (Crew Data Uplink) |
| TBN | To Be Negotiated |
| MLF | MDM Launch Forward |
| GNC | GuGNCGuidance And Navigation COmPuter |
| FMSP | Frequency Modulation Signal Processor |
| GN&C | GuGN&CGuidance |
| DF | Development Flight |
| BCCT | Break Control Command Transducers |