| Acronym | Meaning |
| FLOPS | Floating Point Operations Per Second |
| IUCRM | Inter Union Commission On Radio Meteorology |
| USERC | United States Environmental And Resources Council |
| LTLOG | Landsat Technical Working Group |
| AEERL | Air And Energy Engineering Research Laboratory |
| TPF&C | Towers |
| MF | Medium Frequency |
| AO | Abnormal Occurrence |
| FPI | Fabry-Perot Interferometer |
| PSCNET | Pittsburgh Supercomputing Center Network |