| Acronym | Meaning |
 | HI | Human Interface |
| ITCZ | Intertropical Convergence Zone |
| PDW | Preliminary Design Walk-through |
| STAC | Scientific And Technological Activities Commission |
| LMOS | Lake Michigan Ozone Study |
| ICWF | Interactive Computer Worded Forecast |
| VOR | Visual Omnirange |
| MAGE | Marine Gas Emissions |
| RTN | Regional Telecommunications Network |
| LEST | Large Earth-Based Solar Telescope |
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