Maj. Larry Skipper, 601st Air and Space Operations Center configuration manager at Tyndall AFB, Fla., adjusts a Joint-Based Expeditionary Connectivity Center antenna at Cape Canaveral AFS, Fla., before the final launch of Space Shuttle Discovery Feb. 24, 2011. JBECC provides a comprehensive air picture to the entire launch team. (U.S. Air Force Photo by Jonathan Gibson)