Royal Air Force No.5 (Army Co-operation) Squadron Subdued Formation-flash.

Machine-woven grey maple leaf with black '5 AC' on an olive-green square with black merrowed edge, 5cms x 5cms. Removed from uniform.Originally formed in July 1913 as part of The Royal Flying Corps, No 5 Squadron served in a wide variety of roles until finally being disbanded in 2021 when it was operating from RAF Waddington.