The senior leadership of the 635th AC&WS poses in September 1947 at the site, Area D, McChord Field. Front row, left to right: 1Lt William J. Hunter; Capt John C. Bonson, commander; 1Lt Paul E. Simpson. Back row: 1Lt Allan R. Watson, 1Lt KJ Holmes, WOJG Arthur E. Daiber (USAF photo)