U.S. Air Force Stages Air Show to Mark 70th Anniversary

2017-09-18 source：xinhua

GEICO Skytypers Airshow Team performs aerobatics during an air show celebrating the 70th birthday of U.S. Air Force at Joint Base Andrews outside Washington D.C. in Maryland, the United States, Sept. 16, 2017. (Xinhua/Yang Chenglin)

Soldiers of U.S. air force perform parachuting during an air show celebrating the 70th birthday of U.S. Air Force at Joint Base Andrews outside Washington D.C. in Maryland, the United States, Sept. 16, 2017. (Xinhua/Yin Bogu)

U.S. Air Force Thunderbirds perform aerobatics during an air show celebrating the 70th birthday of U.S. Air Force at Joint Base Andrews outside Washington D.C. in Maryland, the United States, Sept. 16, 2017. (Xinhua/Yin Bogu)

An aircraft of U.S. Air Force "Thunderbirds" Demonstration Squadron performs aerobatics during an air show celebrating the 70th birthday of U.S. Air Force at Joint Base Andrews outside Washington D.C. in Maryland, the United States, Sept. 16, 2017. (Xinhua/Yang Chenglin)

A pilot of U.S. Air Force Thunderbird waves to people before performing aerobatics during an air show celebrating the 70th birthday of U.S. Air Force at Joint Base Andrews outside Washington D.C. in Maryland, the United States, Sept. 16, 2017. (Xinhua/Yin Bogu)

A bird flies near a plane performing aerobatics during an air show celebrating the 70th birthday of U.S. Air Force at Joint Base Andrews outside Washington D.C. in Maryland, the United States, Sept. 16, 2017. (Xinhua/Yin Bogu)