| 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. |
