No. 274 Squadron RAF existed briefly in 1918 and 1919 as a patrol and bomber squadron, and served in World War II as a fighter squadron.
John Lapsley
…the RAF College Cranwell. In 1937 he was appointed to a permanent commission and a posting to No. 32 Squadron. By February 1941 he was in command of No. 274 Squadron in Malta, originally with Gloster Gladiator biplane fighters which were soon replaced by the Hawker Hurricane. He was shot down near Tobruk on 19 April…
Groundcrew of No. 274 Squadron overhaul a Hawker Hurricane Mark I during the siege of Tobruk.