| Acronym | Meaning |
 | MF | Medium Frequency |
| ISS | Information Support Services |
| NSF | National Science Foundation |
| ELVIS | Export Licensing Voice Information System |
| MRI | Mesoscale Research Initiative |
| GCP | Global Change Program |
| OGA | Office Of Government Affairs |
| ASTHO | Association Of State & Territorial Health Officials |
| ICF | Instrument Control Facility |
| RADARSAT | Radar Satellite |
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