National Museum of Nuclear Science & History
Glenn S. Allison served as a corporal in the 393rd Bombardment Squadron. He was the tail gunner regularly assigned to the B-29 Next Objective.
Sergeant William Barney was a Radar Operator assigned to the Bockscar’s original crew. He was a member of the 393rd Bombardment Squadron, a segment of the 509th Composite Group.
Christiansen worked at the 200 West Area at Hanford during the Manhattan Project.