| Acronym | Meaning |
| GWP | Global Warming Potential |
| IHOP | International H2O Project |
| ESA | Exploratory Shaft Facility |
| GCEC | Global Change And Ecological Complexity |
| IDOE | International Decade Of Ocean Exploration |
| NRE | Notice Of Revised Estimate |
| AES | Auger Electron Spectroscopy |
| IOP | Intensive Observation Period |
| AGFS | Aviation Gridded Forecast Systems |
| BX | Base Exchange |