Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Otto C. Block, Jr.

SergeantTinian Island

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

Otto C. Block, Jr. served in the 393rd Bombardment Squadron.

Related Profiles

Walter A. Holquin

Los Alamos, NM

Max M. Brooksbank

Oak Ridge, TN

Brooksbank worked in the United States Engineer District Office.

W. Chalgren

T-Plant/200 Areas

Chalgren worked at the 200 West Area at Hanford during the Manhattan Project. 

Arnold E. Sleipnes

Tinian Island

Arnold E. Sleipnes served as a techical sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Top Secret.