| Acronym | Meaning |
| AMF | Astronaut Memorial Foundation |
| OSDH | Orbiter System Definition Handbook |
| CAB | Cabin |
| M&R | Maintenance And Repair |
| SCM | Site Configuration Message |
| PF | PayloadFunction |
| MS | Mission Station |
| PDRL | Procurement Data Requirements List |
| SLCL | ShoP/Lab Configuration Layout |
| US | United States |