U.S. Detects Heat around Doomed Russian Jet before Crash
Officials have ruled out a missile strike, but infrared activity could mean a bomb or an engine explosion.
This article is available to read at the Associated Press Archive Link here: http://www.apnewsarchive.com/2015/US-detects-heat-around-doomed-Russian-jet-before-it-crashed-in-Egyptian-desert/id-a3c75d158f6f456bbe4e148689a1d840