12/18/2014: Time-lapse inflation of a Joint Land Attack Cruise Missile Defense Elevated Netted Sensor System (JLENS) aerostat at Aberdeen Proving Ground, Md., Dec. 14, 2014. LENS provides national command authorities with increased situational awareness and early warning detection against possible threats. Credit:U.S. Northern Command:12/14/14 According to the Raytheon website: JLENS,…