Wednesday afternoon about 30 minutes into its flight out of moscow. three u.s. officials tell cnn that there is no early indication that it was a missile. in other words, no early indication that surface to air missile fired from a russian air defense system took down that aircraft belonging to prigozhin. there were even questions about whether prigozhin was on the flight even after russian state media put out a passenger manifest showing that prigozhin was on the flight. but on thursday, pentagon press secretary said they do believe that prigozhin was killed in that crash. but it leaves the question what took it down. early assessments is it was not a surface to air missile launch. nor was it an air to air missile launched from a russian aircraft according to one of those officials. so the u.s. and intelligence community as they work through the available information and available intelligence are looking at a number of other