Decker Eveleth and Jeffrey Lewis's team at CNS have found 119 silos for ICBMs out in the deserts of China. That's the largest expansion of PRC silos in history, by far, but it isn't totally clear what is going on, and whether each of these Bouncy Castles of Death represents a new missile or if there are some decoys in the mix...

Aaron and Jeffrey discuss how Decker found these silos out in the middle of the desert, whether each silo has its own missile or if this is a Shell Game with empty silos and decoys, and how this is going to impact arms control incentives in the very near future.

Further Reading:

Jeffrey's op-ed in Foreign Policy: https://foreignpolicy.com/2021/06/30/china-nuclear-weapons-silos-arms-control/

Catherine Dill's article on new test silos at Wuzhai: https://www.armscontrolwonk.com/archive/1205826/open-silos/

Decker Eveleth and Scott LaFoy's article on possible silos at Sundian: https://www.armscontrolwonk.com/archive/1208828/possible-icbm-modernization-underway-at-sundian/

Hans Kristensen's articles on DF-41 training silos at Jilantai, which constituted the foundational discovery of DF-41 silos in open source research:

https://fas.org/blogs/security/2019/09/china-silo-df41/

https://fas.org/blogs/security/2021/02/plarf-jilantai-expansion/

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