No. 656 Squadron RAF was an Air Observation Post unit of the Royal Air Force in India and Burma during the Second World War and afterwards in British Malaya. Numbers 651 to 663 Squadron of the RAF were Air Observation Post units working closely with British Army units in artillery spotting and liaison. Their duties and squadron numbers were transferred to the Army with the formation of the Army Air Corps on 1 September 1957 With this it became 656 Light Aircraft Squadron Army Air Corps.