Ike White, who heads DOE’s Office of Environmental Management, said the release of “Oppenheimer” film makes it time to talk about the atomic age's legacy.
The US flew nuclear-capable B-52 bombers to the Korean Peninsula again in a show of strength amid concerns that North Korea might conduct a nuclear test.
The Tranche 0 satellites allow military users to familiarize themselves with SDA's capabilities before the agency delivers an operational constellation.