| Acronym | Meaning |
| KJ | Kilojoule |
| TTTEAF | Thomas The Tank Engine And Friends |
| DMOC | Distributed Mission Operations Centre |
| SPIE | Originally The Society For Photo-Optical Instrumentation Engineers (SPIE - The International Society For Optical Engineering 1981?2007 |
| APCNR | Armour-Piercing |
| CU | Copper (Latin Cuprum) |
| KNA | Saint Kitts And Nevis (ISO 3166 Trigram) |
| GAO | U.S. Government Accountability Office |
| BLR | Belarus (ISO 3166 Trigram) |
| ZUL | Zulu Language (ISO 639-2 Code) |