“Building the bomb was the single most expensive engineering project in the history of the United States. It began in 1942, and by the time the bomb was tested, inside the White Sands Proving Ground in the New Mexico high desert on July 16, 1945, the bomb’s price tag, adjusted for inflation, was $28,000,000,000. The degree of secrecy maintained while building the bomb is almost inconceivable.”

“Building the bomb was the single most expensive engineering project in the history of the United States. It began in 1942, and by the time the bomb was tested, inside the White Sands Proving Ground in the New Mexico high desert on July 16, 1945, the bomb’s price tag, adjusted for inflation, was $28,000,000,000. The degree of secrecy maintained while building the bomb is almost inconceivable.”

— Annie Jacobsen