40 Squadron
# 40 Squadron

40 Squadron, No. 40 Squadron or 40th Squadron may refer to:

* No. 40 Squadron RAAF, a unit of the Australian Air Force
* 40th Squadron Heli (Belgium), a unit of the Belgian Air Force
* No. 40 Squadron RNZAF, a unit of the Royal New Zealand Air Force
* 40th Tactical Squadron, a unit of the Polish Air Force
* No. 40 Squadron SAAF, a unit of the South African Air Force
* No. 40 Squadron RAF, a unit of the United Kingdom Royal Air Force
* 40th Flight Test Squadron, a unit of the United States Air Force
* 40th Airlift Squadron, a unit of the United States Air Force
