CNN Anderson Cooper 360 November 3, 2015 01:29:00
This system has been used for years. i mean, it's been around for decade. it's very effective. it's a constellation of satellites constantly circling the earth looking for just this kind of event, an explosive event, primarily designed for ballistic missile launches but it can also be used for an explosion in the air. >> so we're waiting to find out if what you say is true, colonel, we should be able to find out relatively soon. the satellite should tell us whether the explosion is on the air or in the ground. something we should hear soon. >> exactly. >> mary, waiting to hear about the flight...