| Acronym | Meaning |
| AWWA | American Waterworks Association |
| CAPP | Center For Applied Parallel Processing |
| MAP | Middle Atmosphere Program |
| SLACE | Surface Layer Atmospheric Chemistry Experiment |
| VIP | Versatile Information Processing |
| RPM | Revolutions Per Minute |
| EIA | Energy Information Administration |
| NPI | NEXRAD Product Interface |
| FNAL | Fermi National Accelerator Laboratory |
| ISS | Information Support Services |