AIR FORCE GREETING Air Force Gen. John Hyten, commander Air Force Space Command, right, and Air Force Secretary Deborah James, center, greet Deputy Defense Secretary Bob Work as he arrives at the Scitor Complex to attend and speak at the Space Symposium in Colorado Springs, Colo., April 15, 2015. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 823041-L-DNR40-262.jpg Photo Gallery