North Korea tested a submarine launched ballistic missile called the KN-11. The North Koreans released footage of the test that showed the missile soaring into the heavens. A close analysis of the footage by the Middlebury Institute team, however, determined that is exploded catastrophically shortly after launch. Jeffrey and Aaron discuss North Korea’s missile programs, the analysis of the test and what we should do about a problem like this.
Catherine Dill, “Video Analysis of DPRK SLBM Footage,” Arms Control Wonk, January 12, 2016