In late 1942 he was posted to the Middle East and became Senior Air Staff Officer (SASO) to Air Vice Marshal Arthur Coningham, commander of the Desert Air Force (DAF). Broadhurst came into conflict with Coningham over the use and objectives of the Desert Air Force. Broadhurst took command of the DAF in January 1943, becoming (at the age of 38) the youngest (until Air Commodore D C T Bennett was so promoted on 6 December 1943 at the age of 33) air vice marshal in the Royal Air Force. He quickly perfected the way he perceived fighter aircraft ought to be employed as ground support fighter-bombers. His fighter squadrons were trained intensively to strafe and bomb German and Italian vehicles, tanks, transport and communication lines. This aerial cover of the 8th Army won the approval and appreciation of General Bernard Montgomery and would form the basis of the ground attack principles used during the D-Day landings and beyond.