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

Fred Bumpus

B Reactor/100 Area

Bumpus worked at the 100-B Area at Hanford during the Manhattan Project. 

Charles R. McKinney

Oak Ridge, TN

The following are excerpts from “Converging Lines,” a genealogy and family history book researched and written by Norma McKinney, as well as oral recollections from her in 2011 and Charles’ remembrances to his grandson in 1990 for an eighth grade report.

Harold N. Petty

Hanford, WA

J. G. Dinsmore

Y-12 Plant

J. G. Dinsmore worked for the Tennessee Eastman Corporation at the Y-12 Plant.