NEWS.com.au | A rare glimpse at America's super nukes: 'hell and fury' that can reach North Korea in 30 minutes NEWS.com.au BURIED deep beneath the Montana soil in America's northwest are 150 giant Minuteman III nuclear missiles — locked, loaded and ready to go. They are 20 times more powerful than the atomic bomb dropped on Hiroshima and can reach any target on the ... Former US defence chief Leon Panetta urges Australia to guard against North Korean missile attack |