The Air Training Corps (ATC) is a cadet organisation based in the United Kingdom.
Founder squadrons that have reformed after being disbanded do not retain the F status, such as XIX (19) Crawley .
This operates much like any other unit, but is technically a component part of a nearby larger squadron.
There are currently approximately 48 detached flights, denoted by the letters "DF" after a squadron number.
Previous With effect from the 1st of February 2021, Scotland and Northern Ireland will be restructured and encompass the following Wings;