SOUTHWEST ASIA -- A U.S. Air Force lieutenant colonel from the 99th Expeditionary Reconnaissance Squadron waits for an EQ-4 Global Hawk's first launch in November 2010. The Battlefield Airborne Communications Node, or BACN, program managed at Hanscom AFB, Mass., provides a critical capability to connect warfighters and recently was flown simultaneously on three EQ-4B Global Hawks to expand coverage. (U.S. Air Force photo/Staff Sgt. Eric Harris)