| Acronym | Meaning |
 | HERS | Human Ecology Research Service |
| CAS | Climate Analysis Section |
| AL/OIEA | AL Office Of Intergovernmental And External Affairs |
| OAS | Organization Of American States |
| RCM | WSR-88D Radar Coded Message |
| DAB | Defense Acquisition Board |
| EMRO | Emergency Management & Response Office |
| ILP | International Lithosphere Programme |
| NHSRP | National Hail Suppression Research Program |
| GST | GPS Science And Technology Program |
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