No. 21 Group RAF

No. 21 (Training) Group RAF
No. 21 Group RAF
Royal Air Force Ensign
Active1 April – 1 July 1918
12 April 1926 – 1 February 1934
1 December 1938 – 1 March 1955
Disbanded1 March 1955
Country United Kingdom
Branch Royal Air Force
TypeRoyal Air Force group
RoleMilitary aviation training
Part ofRAF Training Command (December 1938 - May 1940)
RAF Flying Training Command (May 1940 - March 1955)
Motto(s)Latin: Ad Suam Quisque Operam
("To each his own work")[1]
Commanders
Notable
commanders		Air Vice Marshal Hugh Vivian Champion de Crespigny CB, MC, DFC

No. 21 Group RAF (21 Gp) is a former Royal Air Force group that existed from April-July 1918; 1926-1934, a redesignation of No. 1 Group RAF; after which it was merged into Inland Area; and from 1938 to 1955.[2]

  1. ^ "RAF Badges - Groups". Air of Authority - A History of RAF Organisation. Retrieved 3 October 2023.
  2. ^ Air of Authority, Group nos 21 -29, accessed June 2020.