LEADER GREETING Air Force Chief of Staff Gen. Norton A. Schwartz greets Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, at the academy's commencement ceremonies at Falcon Stadium in Colorado Springs, Colo., May 26, 2010. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 766317-L-SPZ31-340.jpg Photo Gallery