| Acronym | Meaning |
| MFR | Multifunctional Review |
| MSOB | Manned Spacecraft Operations Building (O&C Preferred) |
| HDRSS | High Data Rate Storage System |
| MDT | MaintenanceDemandTime |
| SAT | Systems Approach To Training |
| EA | Each |
| HEO | High Energy Orbit |
| SCRS | Stripchart Recording System |
| OSTA | Office Of Space And Terrestrial Application(s) |
| PLACE | Equipment |