| Acronym | Meaning |
| APS | Auxiliary Power System |
| CAOS | Center For Atmosphere/Ocean Studies |
| OMR | Optical Mark Reader |
| OTS | Office Of Technical Services |
| N-SCAT | NASA Scatterometer |
| SPC | Small Particle Count (or Counter) |
| ESA | Exploratory Shaft Facility |
| NWRC | National Weather Records Center |
| ISR | Individual Schedule Request |
| ENSTROPHY | N/A |