Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Jacob Beser

Radar Specialist, Enola Gay and BockscarHiroshima Mission

Nagasaki MissionTinian IslandWendover, UT
509th Composite GroupHiroshima MissionManhattan Project VeteranMilitary VeteranNagasaki Mission
Lt. Jacob Beser and M/Sgt John Kuharek check over equipment Listen to Jacob Beser’s Oral History on Voices of the Manhattan Project

Jacob Beser served as a 1st lieutenant in the 393rd Bombardment Squadron’s Radar Section. He was the radar specialist aboard the Enola Gay bombing mission to Hiroshima and on Bockscar during the Nagasaki mission. He was the only person to be aboard both strike planes on both atomic bombing missions.

Related Profiles

A. E. Wharton

Y-12 Plant

A. E. Wharton worked for the Tennessee Eastman Corporation at the Y-12 Plant.

John J. Kroes

Tinian Island

John J. Kroes served in the 1st Ordnance Squadron.

Roy A. Stipp

Y-12 Plant

Roy Stipp worked for the Tennessee Eastman Corporation at the Y-12 Plant.

E. Frank Miller

Hanford, WA

E. Frank Miller was working at DuPont’s Belle Works in August 1943 when he was recruited to the TNX segment of DuPont working on the Manhattan Project by Dr.