David Wright

Co-director and senior scientist

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Dr. Wright received his PhD in physics from Cornell University in 1983, and worked for five years as a research physicist. He was an SSRC-MacArthur Foundation Fellow in International Peace and Security in the Center for Science and International Affairs in the Kennedy School of Government at Harvard, and a Senior Analyst at the Federation of American Scientists. He is a Fellow of the American Physics Society (APS) and a recipient of APS Joseph A. Burton Forum Award in 2001. He has been at UCS since 1992. Areas of expertise: Space weapons and security, ballistic missile proliferation, ballistic missile defense, U.S. nuclear weapons and nuclear weapons policy. David also blogs on the Equation.

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David's Latest Posts

Groundless Claims about Chinese MIRVing

It seems that just about every week the claims about how many MIRVed warheads Chinese missiles can carry grow by leaps and bounds. The latest reports have gone from ridiculous to embarrassing. Read more >

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What is the Administration’s Rationale for Keeping Missiles on Hair-Trigger Alert?

One of the sensible ideas the non-nuclear weapon states promoted at both the 2010 and 2015 Nuclear Nonproliferation Treaty (NPT) Review Conferences is the idea that the nuclear weapon states should take their missiles off high alert and eliminate the option to launch nuclear weapons on warning of an attack. This would reduce the risk of accidental, mistaken, and unauthorized launches while retaining deterrence by post-attack retaliation. Read more >

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China and MIRVed Warheads

A recent Pentagon report on Chinese Military Power reported that for the first time China has apparently begun to put multiple warheads on some of its ballistic missiles. This would mean that China can use its existing missile force to launch more nuclear warheads. This change was also reported in a New York Times article over the weekend. Read more >

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China’s January 2013 Missile Defense Test

Some of the best sleuthing and analysis these days is being done by the group at the Center for Nonproliferation Studies in Monterey at the Middlebury Institute of International Studies. So when Catherine Dill and Jeffrey Lewis emailed me to help fit a few pieces together I was happy to help.

They have been piecing together information about China’s Korla Missile Test Complex, which appears to be the base where China has launched interceptors for several recent missile defense tests. They are posting their analysis today at armscontrolwonk. Read more >

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5th Annual UCS Report on the NRC and Nuclear Power Safety

Today UCS released its 5th annual report on the NRC and nuclear power safety. UCS started these reports in 2010 to examine each year examples of when the NRC acted to ensure nuclear safety as well as when it fell down on the job. Read more >

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