1927 Air Vice Marshal Sir Sefton Branker K.C.B., A.F.C.
1931 Col. The Master of Semphill
1935 G.R.Fairy
1936 Dr A.P.Thurston
1941 Vacant
1942 Vacant
1943 Vacant
1944 Sir Robert Bird
1944 Sir Lindsey Everard
1944 Capt. Plugge
1945 Lord Nuffield
1948 Lord Brabazon of Tara
1964 Air Vice Marshal Sir Bernard A. Chacksfield KBE, CB, OBS, FR,AeS, RAF ret.
2000 Air Chief Marshal Sir Michael Alcock GCB., KBE., FEng., FIMechE., FRAeS.