- Period:
- Second World War (1939-1945)
- Rank:
- Flight Lieutenant
- Unit:
- No. 140 Squadron, Royal Air Force
- Awarded on:
- September 25th, 1945
Citation:
"Flight Lieutenant Cartmell is a pilot of outstanding skill who has always accomplished his allotted tasks with enthusiasm and resource. He has flown on a large number of operational sorties, invariably pressing home his attacks with courage and determination. In addition, this officer has displayed great interest in the development of the operational technique of night photography, to which he has made a valuable contribution with ideas and experimental flying."
London Gazette dated 2 October 1945 and AFRO 1822/45 dated 7 December 1945. Presented on 6th May 1950.