By Kendra Chamberlain The latest satellite addition to the US Air Force’s space based Infrared system (SBIRS) will launch this week from Cape Canaveral, Florida aboard United Launch Alliance’s (ULA) Atlas V rocket. The $1.2 billion geosynchronous Earth orbit (GEO) satellite, made by Lockheed Martin, is the third installment to the Air Force's surveillance system that’s designed to track enemy missile launches. UPDATE: The ULA Atlas V rocket successfully launched and