5Q
5Q stands for:
- Douglas AD-5Q Skyraider (from 1962 EA-1F), ECM version of the Douglas A-1
- Best Air (IATA code), airline from Bangladesh
- Euroceltic Airways (IATA code), former Irish airline
- Holiday Europe (IATA code since 2019), Bulgarian airline based in Sofia
5q stands for:
- Long arm of chromosome 5 (human) , see also 5q-minus syndrome
See also:
