181019-N-UK306-1057 HOUSTON (Oct. 19, 2018) Aviation Support Equipment Technician 1st Class Tommy Tran, left, and Aviation Structural Mechanic 2nd Class Michael McDuffie, attached to the U.S. Navy Flight Demonstration Squadron, the Blue Angels, greet each other during a demonstration at The Wings Over Houston Airshow at Ellington Airport, Oct. 19, 2018. The Blue Angels are scheduled to perform more than 60 demonstrations at more than 30 locations across the U.S. and Canada in 2018. (U.S. Navy photo by Mass Communication Specialist 2nd Class Timothy Schumaker/Released)