sentences:  He also commanded a cruiser during the Korean War.He served as First Sea Lord and Chief of the Naval Staff in the mid-1960s and in that role resigned from the Royal Navy along with Navy Minister Christopher Mayhew in March 1966 in protest over the decision by the Labour Secretary of State for Defence, Denis Healey, to cancel the CVA-01 aircraft carrier programme.Born the son of Rear Admiral John Luce and Mary Dorothea Luce (née Tucker), Luce was educated at the Royal Naval College, Dartmouth.