'The Bottisham Four', 26th July 1944, Cambridgeshire. Taken by the 8th Fighter Command on a B-17 of the 91th Bomb Group, Bassingborne. Formation leader Col. Thomas J.J. Christian Jr. Group Commander with his P-51D Mustang E2-C serial no. 44-13410 'Lou IV' named for his daughter. Second plane E2-S serial no. 44-13926 flown by Lt. Urban L. Drew. Third plane E2-A serial no. 44-13568 nicknamed 'Sky Bouncer'. Fourth plane is an early model P-51B E2-H serial no. 42-106811 nicknamed 'Suzy G' flown by Lt. Francis Glankler. This formation was photographed many times. Museum object reference no. BAM_0016