Number 28 Squadron, also known as No. 28 Squadron or No. 28 (AC) Squadron, is a squadron of the Royal Air Force. Based at RAF Benson, it serves as the RAF's Operational Conversion Unit for the Westland Puma HC2 and Boeing Chinook HC5/6/6A helicopters.

No. 34 Squadron RAF was a squadron of the Royal Air Force. During the First World War it operated as a reconnaissance and bomber squadron and in the 1930s operated light bombers. It was re-equipped with fighter-bombers in the later half of the Second World War and in the post-war period was reformed four times; first as a photo-reconnaissance unit, then anti-aircraft co-operation, then as a jet fighter squadron through the 1950s. It was last active in the 1960s, as a Blackburn Beverley transport squadron.