missiles


How to Think about Space-Based Missile Defense

, co-director and senior scientist

UPDATE: In September 2018, UCS released an animated feature and video that explains how space-based missile defense works. Check it out here.

The idea of space-based missile defense system has been around for more than 30 years. There are at least two reasons for its continuing appeal. Read More

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24 Space-Based Missile Defense Satellites Cannot Defend Against ICBMs

, co-director and senior scientist

UPDATE: In September 2018, UCS released an animated feature and video that explains how space-based missile defense works. Check it out here.

Articles citing a classified 2011 report by the Institute for Defense Analysis (IDA) have mistakenly suggested the report finds that a constellation of only 24 satellites can be used for space-based boost-phase missile defense. Read More

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More Comments on the IDA Boost-Phase Missile Defense Study

, co-director and senior scientist

Part 1 of this post discusses one aspect of the 2011 letter from Missile Defense Agency (MDA) to then-Senator Kyl about the IDA study of space-based missile defense. The letter raises several additional issues, which I comment on here. Read more >

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Update on the Low-Yield Trident Warhead: Time for the Senate to Step Up

, analyst

A couple of weeks ago, we noted that the Senate Armed Services Committee was about to get its chance to consider the National Defense Authorization Act (NDAA), which in its current form includes $88 million in funding for a new, lower-yield warhead for the Trident D5 submarine-launched ballistic missile (SLBM), designated the W76-2. At the time, the House Armed Services Committee had voted, along party lines, to reject an amendment that would have eliminated funding for the new warhead. Read more >

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The Senate Should Oppose the New Low-Yield Trident Warhead

, analyst

This week, the Senate Armed Services Committee will take its turn to mark up the FY 2019 National Defense Authorization Act (NDAA). This also gives it an opportunity to weigh in on the Trump administration’s proposal for a new, lower-yield warhead for the Trident D5 submarine-launched ballistic missile (SLBM), funding for which is included in the bill. Read more >

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