| BZ | Blue Dart Aviation [IATA-Airline-Code/ Indien] |
| BCBS | Blue Cross/Blue Shield [engl.] Verband unabhängiger Krankenversicherer, USA |
| BXL | Blue Lagoon Fidschi-Inseln [Internationaler Airport Code] |
| BBX | Blue Bell USA, Pennsylvania [Internationaler Airport Code] |
| BLU | Blue Canyon USA, California [Internationaler Airport Code] |
| RGBI | Red Green Blue Intensity |
| BD | Blue-ray Disc [engl.] |
| IBM | International Business Machines [Big Blue] Stuttgart, http://www.ibm.com/de |
| bsod | blue sreen of death [engl.] Blauer Todes-Bildschirm [Computer-Jargon für ein abgestürztes Programm] |
| RGB | Rot [Red] , Grün [Green] , Blau [Blue] [Farbmodell] |
| RGBA | Rot [Red] , Grün [Green] , Blau [Blue] , Alpha [Farbmodell] |
| 8A | Atlas Blue [IATA-Airline-Code/ Marokko] |
| DJ | Virgin Blue [IATA-Airline-Code/ Australien] |
| BV | Blue Panorama Airlines [IATA-Airline-Code/ Italien] |
| avn | Aviation [engl.] Luftfahrt |
| CAA | Civil Aviation Authority [U.K.] London, http://www.caa.co.uk |
| FAR | Federal Aviation Regulations [U.S.] |
| A-gas | Aviation Gasoline [engl.] Flugbenzin |
| JAA | Joint Aviation Authorities |
| CAE | Canadian Aviation Electronics Saint-Laurent, [CDN], http://www.cae.com |
| FAA | Federal Aviation Administration [U.S.] Washington, DC, http://www.faa.gov |
| ATG | Aviation Turbine Gasoline [engl.] Flugzeugturbinen-Kraftstoff |
| W4 | M&N Aviation [IATA-Airline-Code / USA] |
| 7H | ERA Aviation [IATA-Airline-Code/ USA] |
| ECAC | European Civil Aviation Conference Europäische Zivilluftfahrtkonferenz |
| GADO | General Aviation District Office |
| CAPC | Civil Aviation Planning Committee |
| ICAO | International Civil Aviation Organization |
| AWC | Aviation Weather Center [engl.] Flugwetterzentrum |
| FP | TAG Aviation [IATA-Airline-Code/ Schweiz] |
| GS | Grant Aviation [IATA-Airline-Code/ USA] |
| HK | Four Star Aviation [IATA-Airline-Code/ USA] |
| LBAS | Lufthansa Bombardier Aviation Services GmbH Berlin, http://www.lbas.de |
| METAR | Meteorological Aviation Routine Weather Report |
| R9 | Village Aviation [IATA-Airline-Code / USA] |
| SO | Superior Aviation [IATA-Airline-Code / USA] |
| ES | DHL Aviation [IATA-Airline-Code/ Bahrain] |
| 1I | Netjets Aviation [IATA-Airline-Code/ USA] |
| ASEM | Aviation, Space and Environmental Medicine [engl.] |
| DH | DHL Aviation [IATA-Airline-Code/ Belgien] |
| CAAC | Civil Aviation Administration of China [engl.] Beijing, http://www.caac.gov.cn |
| 8Q | Baker Aviation [IATA-Airline-Code/ USA] |
| Awst | "Aviation Week and Space Technology [a.k.a. AvLeak], ""AW&ST""" |
| 8S | Scorpio Aviation [IATA-Airline-Code/ Ägypten] |
| K9 | Skyward Aviation [IATA-Airline-Code/ Kanada] |
| M2 | Mahfooz Aviation [IATA-Airline-Code/ Gambia] |
| ML | Olympic Aviation [IATA-Airline-Code/ Griechenland] |
| 8D | Expo Aviation [IATA-Airline-Code/ Sri Lanka] |
| 8C | Shnaxi Aviation [IATA-Airline-Code/ China] |
| 7N | Inland Aviation Services [IATA-Airline-Code/ USA] |