| Acronym | Meaning |
 | CF | Canadian Forces -Central African Republic (ISO 3166 Digram) - Republic Of The Congo (FIPS 10-4 Country Code) |
| PDRY | People's Democratic Republic Of Yemen (obsolete Since 1990) |
| CW | Continuous Wave (laser) -Cook Islands (FIPS 10-4 Territory Code) |
| CBS | Columbia Broadcasting System - Corps Battle Simulation |
| NESS | T -Near-Earth Space Surveillance - Terrestrial Project |
| PSI | Portable Source Initiative |
| SPOT | Satellite Pour L'observation De La Terre (French |
| RTFM | Read The Fucking/Fine Manual |
| IMA | Intermediate Maintenance Activity |
| DHHS | (U.S.) Department Of Health And Human Services |
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