Bike patrol officers from security forces are one of many units keeping the public safe at the Annual Joint Service Open House Andrews Air Show. JSOH affords the public an opportunity to meet the men and women of the Armed Forces and to 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 service members, as well as civilian employees, retirees and family members. (U.S. Marine photo/Staff Sgt. Leonard Langston)