1st Lt Clayton A. Johnston flew 26 missions, from 01/29/1944, mission #17, to 11/30/1944, mission #175. He served as a Copilot and Pilot.
1st Lt Johnston served with the following crewman: S/Sgt Joe R. Amber, Sgt Joe R. Carey, S/Sgt Walden B. Cohen, Capt Donald A. Currie Jr., T/Sgt Cosmo A. DiPierro Sr., T/Sgt Johnny K. Dunn, T/Sgt Earl C. Gibson, S/Sgt Cecil L. Graf, 1st Lt Richard H. Hoyt, 1st Lt Morey B. Jeffery, 1st Lt Eugene F. Lott, Sgt Robert B. Plate, Sgt Jerome Sable, S/Sgt Marvel T. Severson, S/Sgt Walter L. Surprise Jr., 1st Lt John P. Szungyi, T/Sgt Wallace W. Walke and 1st Lt Roy R. Winn