As an investigative journalist, I write about war, weapons, national security and government secrets. I’ve previously written six books about US military and intelligence programmes – at the CIA, The Pentagon, Defense Advanced Research Projects Agency– all designed to prevent, or deter, nuclear world war III. In the course of my work, countless people in the upper echelons of US government have told me, proudly, that they’ve dedicated their lives to making sure the US never has a nuclear war. But what if it did?
“Every capability in the [Department of Defense] is underpinned by the fact that strategic deterrence will hold,” US Strategic Command (STRATCOM), which is responsible for nuclear deterrence, insists publicly. Until the autumn of 2022, this promise was pinned on STRATCOM’s public Twitter feed. But to a private audience at Sandia National Laboratories later that same year, STRATCOM’s Thomas Bussiere admitted the existential danger inherent to deterrence. “Everything unravels itself if those things are not true.”
The US maintains a nuclear launch policy called Launch on Warning. This means that if a military satellite indicates the nation is under nuclear attack and a second early-warning radar confirms that information, the president launches nuclear missiles in response. Former secretary of defense William Perry told me: “Once we are warned of a nuclear attack, we prepare to launch. This is policy. We do not wait.”
The US president has sole authority to launch nuclear weapons. He asks permission of no one. Not the secretary of defense, not the chairman of the joint chief of staff, not the US Congress. “The authority is inherent in his role as commander in chief,” the Congressional Research Service confirms. The president “does not need the concurrence of either his [or her] military advisors or the US Congress to order the launch of nuclear weapons”.
When the president learns he must respond to a nuclear attack, he has just 6 minutes to do so. Six minutes is an irrational amount of time to “decide whether to release Armageddon”, President Ronald Reagan lamented in his memoirs. “Six minutes to decide how to respond to a blip on a radar scope… How could anyone apply reason at a time like that?” And yet, the president must respond. This is because it takes roughly just 30 minutes for an intercontinental ballistic missile to get from a launch pad in Russia, North Korea or China to any city in the US, and vice versa. Nuclear-armed submarines can cut that launch-to-target time to 10 minutes, or less.
posted by f.sheikh