The F-22 Raptor performs maneuvers as it demonstrates its air superiority capabilities before 150,000 spectators during Andrews Air Force Bases? annual Joint Service Open House May 17. The 2008 JSOH commemorated the 60th Anniversary of the Berlin Airlift and showcased the Navy Blue Angels, the Army's Golden Knights and a wide variety of both military and civilian air and ground demonstrations. (U.S. Air Force photo/Senior Airman Steven R. Doty)