| Acronym | Meaning |
| SERP | Strategic Environmental Research Program |
| IFLOWS | Integrated Flood Observing And Warning System |
| TGB | Trace Gas Biogeochemistry Section |
| GLGS | GOES Local Groundstation System |
| VTVM | Vacuum Tube Voltmeter |
| LSX | Land Surface Transfer Scheme |
| EH | Assistant Secretary For Environment |
| EM | Electromagnetic |
| OMO | Orbiting Meteorological Observatory |
| HST | Hubble Space Telescope |