Input (grade 12): Wing Commander George Hedley Stainforth AFC RAF (1899 - 27 September 1942) was a British Royal Air Force pilot and the first man in the world to exceed 400 miles per hour.
Output (grade 7): Wing Commander George Hedley Stainforth AFC RAF (1899 - 27 September 1942) was a British Royal Air Force pilot. He was the first man in the world to exceed 400 miles per hour in an aircraft.