S/Sgt Irving L. Lieberman flew 18 missions, from 11/26/1943, mission #1, to 03/26/1944, mission #44. He served as a Ball Turret Gunner.
S/Sgt Lieberman served with the following crewman: 1st Lt Harold S. Arnold, S/Sgt John B. Carson, T/Sgt Williamn W. Carter, Capt Rufus F. Causey, Capt James F. Egan, 1st Lt James D. Haffner, 1st Lt Robert D. Kaercher, Capt Arnold C. Kuenning, S/Sgt Ivan R. Lee, T/Sgt Donald B. Roberts, Lt Col Harris E. Rogner, S/Sgt Frank A. Rothwell, Capt William M. Rumsey Jr., 1st Lt Michael R. Walsh and Major Ralph J. White