JOINT BASE ANDREWS, Md. -- Crew members of the US Army Golden Knights brief media personel during preflight at the Andrews Airshow May15. The Golden Knights is one of the many performers of this years’ Joint Service Open House. Their full show consists of four separate maneuvers, which demonstrate the maneuverability of the human body while falling at speeds in excess of 120 mph. (US Navy photo by Mass Communication Specialist Second Class George Trian)