Gen. C. Robert Kehler answers a question during a four-star forum Sept. 15, 2010, at the Air Force Association 2010 Air and Space Conference and Technology Exposition at National Harbor in Oxon Hill, Md. Led by Air Force Chief of Staff Gen. Norton Schwartz, the forum provided a chance for conference attendees to pose questions directly to Air Force senior leaders. General Kehler is the Air Force Space Command commander. (U.S. Air Force photo/Jim Varhegyi)