Test Your Knowledge with this History Quiz!
What was the name of the top-secret US atomic weapons development program?
Correct Incorrect The Manhattan Project----The Manhattan Project was a classified research and development project focused on nuclear weapons. It was led by Robert Oppenheimer and received support from the British and Canadian governments. The first two atomic bombs were used on Japan, and the US continued to conduct tests, including the Operation Crossroads and various underwater, land, and above-ground tests in Bikini Atoll, part of the Marshall Islands.