I am Hans M. Kristensen, director of the Nuclear Information Project at FAS. I will be blogging facts, analysis, and declassified documents about new nuclear weapon systems, changes in existing nuclear forces, and developments in the policy and doctrine that guide the use of nuclear weapons.
You may have noticed that the Cold War is over and the total nuclear weapons stockpiles are decreasing. But, surprise, all the nuclear weapons states continue to modernize their forces as if the weapons are going to be around for a very long time in significant numbers. And the nuclear planners have turned out to be very innovative when it comes to creating new missions for the remaining weapons.
I also co-author the Nuclear Notebook in the Bulletin of the Atomic Scientists and the World Nuclear Forces overview in the SIPRI Yearbook.
It is difficult to assess from photos whether the Sentinel missile is longer or wider overall than the Minuteman, but the Sentinel clearly has a thicker second stage, which could potentially contribute to the missile’s extended range.
This is not the first time Google has agreed to censor imagery at the behest of governments, but be warned: obfuscation at this broad level poses a direct threat to the public’s ability to monitor and scrutinize government operations.
As humans expand our geographic reach, encroach on untouched natural territories, and interact more with animal populations, we will encounter novel zoonotic diseases that threaten the human body. The sooner we act to address these risks, the better.
“One thing became increasingly clear: AI doesn’t simply introduce a new category of risk. It changes the speed, scale, complexity, and interaction of risks that already exist.”