Looking on in awe, a patron to the 2012 Joint Service Open House and Air Show watches closely as a Radio Active Airshow employee showcases the flying capabilities of one of his electric, foam-model radio-controlled aircraft inside Hangar 3 of the Joint Base Andrews flightline May 18. This year's JSOH celebrates the Centennial of Marine Corps Aviation. JSOH affords the public an opportunity to meet the men and women of the Armed Forces while seeing over 100 static displays and 19 aerial demonstration teams May 18-20 at Joint Base Andrews, Md. (U.S. Air Force photo/Senior Airman Lindsey A. Porter)