M/Sgt Lester H. Mueller is shown to be Crew Chief of B-29 # 42-9374 "Rainbow's End" Its unknown if Mueller is pictured below.
Above is believed to the ground crew for Replacement Crew 50. Standing L to R: #4 S/Sgt Robert J. Schoeck, Radar Mechanic, RCM, (Radar Counter Measures) others are unknown at this time.