S/Sgt J.L. Kirker flew 1 missions, from 12/31/1943, mission #10, to 12/31/1943, mission #10. He served as a Radio Operator.
S/Sgt Kirker served with the following crewman: Sgt Morton Arinsberg, Major Ivan W. Eveland, 2nd Lt Daniel H. Goetsch, S/Sgt D.L. Jerue, Sgt Francis G. Kelly, 2nd Lt Homer E. McDanal, Sgt Hubert J. Reasoner, Sgt Harold W. Sanders and 2nd Lt Lucas H. Sprinkler
