Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Bobby J. Chapman

Bombardier on Big StinkTinian Island

Wendover, UT
509th Composite GroupManhattan Project VeteranMilitary Veteran
North Airfield at Tinian Island.

Bobby J. Chapman served as a captain in the 393rd Bombardment Squadron. He was the regularly assigned bombardier for the Big Stink, and he and his crew were later reassigned to Luke the Spook.

A-5 Crew. Chapman is kneeling in the bottom row, fourth from the left. Photo courtesy of the 509th Pictorial Album and Richard H. Campbell.

Related Profiles

Eugene S. Grennan

Hiroshima Mission

Eugene S. Grennan served as a 2nd lieutenant in the 509th Composite Group. He was the flight engineer on the Straight Flush during the Hiroshima mission.

D. N. Kelly

Oak Ridge, TN

D. N. Kelly worked for the J.A. Jones Construction Company.

R. W. McKee

Y-12 Plant

R. W. McKee worked for the Tennessee Eastman Corporation at the Y-12 Plant.

James A. Jensen

Hanford, WA

James Jensen was a machinist at Hanford, Washington from September 1944 to the end of the war. Jensen's security clearance allowed him to machine parts and complete various tasks for the maintenance of the nuclear piles.