Guests attending the 2011 Joint Service Open House view Command Center Alpha inside the Air Force recruitment tent here May 20. Command Center Alpha is a high tech, augmented reality experience used to highlight the capabilities of the Air Force. JSOH affords the public an opportunity to meet the men and women of the Armed Forces and see military equipment from the Navy, Marines, Army, Air Force, and Coast Guard . JSOH is planned and conducted through the efforts of active duty, guard and reserve servicemembers, as well as civilian employees, retirees and family members. (U.S. Air Force photo/Staff Sgt. Nichelle Anderson)