Sgt Joseph F. Acker flew 29 missions, from 01/11/1944, mission #14, to 06/19/1944, mission #93. He served as a Left Waist Gunner.
Sgt Acker served with the following crewman: Sgt William R. Asbell, Sgt Paul K Courtad, 1st Lt Enver C. Cury, 1st Lt Beryl L. Lemke, S/Sgt Jack L. MacKay, Sgt John E. Schaeffer, 1st Lt Fred L. Shantz, S/Sgt Edward Tracey and Capt William W. Trimble