Robert M. Haider

Ground Crew on BockscarTinian Island

Wendover, UT

509th Composite GroupManhattan Project VeteranMilitary Veteran

Robert M. Haider served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Bockscar.

Related Profiles

George Hackbarth

Los Alamos, NM

Catherine Dvorak

Trinity Site

Cathy Dvorak’s is the daughter of Colonel Clifford Heflin, the Commanding Officer of Wendover Air Base.

Wilfred M. Sumner

K-25 Plant

Attended Cornell University.

Walter Morris

Oak Ridge, TN

Walter Morris worked for the Oak Ridge Recreation and Welfare Association.