Another view of Sedan Crater formed July 6, 1962, by a test in the Atomic Energy Commission's Plowshare Program to develop peaceful uses for Nuclear explosives. (See also photo #0014 in this collection).
A mushroom cloud rises from the desert floor at the Nevada Test Site. The nuclear test, named DeBaca, was a balloon burst fired in October 1958. (All Nuclear Test Site weapons tests have been underground since July 1962.)
"Sedan" was part of the Plowshare Program at the Nevada Test Site. It was fired on July 6, 1962. Heavier particles began falling back to earth as the main cloud continued to rise. The base surge of dust began to roll along the desert floor.