Heat Flash Over Sinai Prior To Russian Plane Crash Reportedly Detected By US Satellite steve_watson Posted on November 3, 2015 Posted in Aggregated No Comments Tagged with Featured Stories, Tile The US intelligence community believes that a fuel tank or bomb may have been the source of the heat signature, NBC News reported. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email