U.S. Navy Flight Demonstration Squadron, the Blue Angels, Diamond pilots perform the Echelon Parade maneuver during the Los Angeles County Air Show.

LANCASTER, Calif. (Mar. 20, 2016) U.S. Navy Flight Demonstration Squadron, the Blue Angels, Diamond pilots perform the Echelon Parade maneuver during the Los Angeles County Air Show. The Blue Angels are celebrating its 70th anniversary and are scheduled to perform 65 demonstrations at 34 locations across the U.S. in 2016. (U.S. Navy photo by Mass Communication Specialist 2nd Class Daniel M. Young) File# 160320-N-NI474-270