| Acronym | Meaning |
 | NICAP | National Investigations Committee On Aerial Phenomena |
| BG | Bangladesh (FIPS 10-4 Country Code) -Battle Group - Body Guard -Brigadier General -Bulgaria (ISO 3166 Digram) |
| TACAN | Tactical Air Navigation |
| K | Kilo |
| VI | Vietnamese Language (ISO 639-1 Code) |
| DRDC | Defence Research & Development Canada |
| WL | Wehrmacht Luftwaffe (German WW2 Air Force Vehicle Licence Plate Code) |
| C4ISR OR C?ISR | Command |
| HMSO | Her Majesty's Stationery Office |
| 3M | Minnesota Mining And Manufacturing Company |
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