Meet and greet
Capt. Ryan Riley, U.S. Air Force Thunderbird pilot, signs autographs for a group of junior ROTC and Civil Air Patrol cadets July 20, 2012, at Joint Base Lewis-McChord, Wash. The cadets had an opportunity to meet with the teams who will be performing in the 2012 Joint Base Lewis-McChord Air Expo to include the Thunderbirds, U.S. Army Golden Knights and Air Combat Command Viper West Demonstration Team. (U.S. Air Force photo/Staff Sgt. Frances Kriss)