Pat Hughes is today perhaps the greatest unsung hero of the Battle of Britain. Ranked sixth in the 'ace of aces' of the aerial campaign of summer 1940, he shot down at least fourteen enemy aircraft, mostly the Spitfire's closely matched rival the Messerschmitt Me 109. As a flight commander in 234 Squadron he advocated bold, close-in tactics and during July 1940 scored the squadron's first victories of the epic battle for air supremacy. The burden...