The Trinity explosion marked the first successful detonation of a nuclear device. This is a photo gallery of historic Trinity explosion images.
Date: July 16, 1945
Type of Test: Atmospheric
Type of Device: Fission
Yield: 20 kilotons of TNT (84 TJ)
Fireball Dimensions: 600 feet wide (200 m)
Previous Test: None -- Trinity was the first test
Next Test: Operation Crossroads
Trinity Facts and Figures
Test Site: Trinity Site, New Mexico, USADate: July 16, 1945
Type of Test: Atmospheric
Type of Device: Fission
Yield: 20 kilotons of TNT (84 TJ)
Fireball Dimensions: 600 feet wide (200 m)
Previous Test: None -- Trinity was the first test
Next Test: Operation Crossroads
Images 1-9 of 9
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