| Acronym | Meaning |
| USPHS | United States Public Health Service |
| DCG | Derived Air Concentration Guide For Uncontrolled Areas |
| KB | Kilobyte (s) |
| IFAW | International Fund For Animal Welfare |
| TREM | Tropical Rainfall Explorer Mission |
| AFPRO | Air Force Plan Representative Office |
| MLSO | Mauna Loa Solar Observatory |
| APACM | Atmospheric Physical And Chemical Monitor |
| WAS | Whole Air Sampler |
| NEEDS | N/A |