| Acronym | Meaning |
 | FK | Falkland Islands (ISO 3166 Digram; FIPS 10-4 Territory Code) |
| HE | High Explosive |
| LONEOS | Lowell Observatory Near-Earth-Object Search |
| UWT | Under Water Telephone |
| BTN | Bhutan (ISO 3166 Trigram) - Bhutanese Ngultrum (ISO 4217 Currency Code) |
| NH | New Hampshire (postal Symbol) - New Hebrides (ISO 3166 Digram; Obsolete 1980) - Vanuatu (FIPS 10-4 Country Code; From New Hebrides) |
| IW | Information Warfare |
| MOZ | Mozambique (ISO 3166 Trigram) |
| FRSA | Fellow Of The Royal Society Of Art |
| JU | Juan De Nova Island (FIPS 10-4 Territory Code) |
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