| Acronym | Meaning |
| BUNO OR BUNO | Bureau Number (aircraft Serial Number) |
| JTRS | Joint Tactical Radio System (jitters) |
| IHS | Institut Des Hautes ?tudes Scientifiques (French |
| YHBT | You Have Been Trolled |
| PKT | Pulemet Kalashnikova Tankoviy (Russian ??? ??????? ??????????? ???????? |
| ACTF | Australian Children's Television Foundation - (U.S.) Army Constructive Training Federation |
| FIN | Finnish Language (ISO 639-2 Code) |
| ICRS | International Celestial Reference System |
| TND | Tunisian Dinar (ISO 4217 Currency Code) |
| WSM | Samoa (ISO 3166 Trigram; From West Samoa) |