| Acronym | Meaning |
| KO | Korean Language (ISO 639-1 Code) |
| VSR | Very Special Relativity |
| GS | General Support -Gigasiemens - South Georgia And The South Sandwich Islands (ISO 3166 Digram) |
| CAS | Chemical Abstracts Service - Chief Of The Air Staff - Close Air Support |
| GNQ | Equatorial Guinea (ISO 3166 Trigram) |
| MST | Madison Symmetric Torus - Mountain Standard Time (UTC-7 Hours) |
| ACR | Advanced Concepts And Requirements |
| FLAC | Free Lossless Audio Codec. |
| MATS | U.S. Military Air Transport Service (1948-1966) |
| WGS 84 | World Geodetic System 1984 |