| Acronym | Meaning |
| USDI | United States Department Of Interior |
| ALC | Allocations |
| DOW | Defenders Of Wildlife |
| EDUCOM | A Consortium Of Industrial Organizations And University Computing Administrators |
| ETEC | Energy Technology Engineering Center |
| SCM | Solar Constant Monitor |
| BLSG | Boundary Layer Sensing Group |
| D&F | Determination And Findings |
| AARC | Alliance For Acid Rain Control |
| TGB | Trace Gas Biogeochemistry Section |