USMC Commandant opens JSOH 2012
Col. Ken Rizer, 11th Wing/Joint Base Andrews commander, speaks during the opening ceremony of the 2012 Joint Service Open House, May 19 at Joint Base Andrews, Md. This year's Joint Service Open House celebrates the Centennial of Marine Corps Aviation. JSOH affords the public the opportunity to meet the men and women of the Armed Forces while viewing more than 100 static displays and 19 aerial demonstration teams.(U.S. Air Force photo by Senior Airman Perry Aston)