美国芝加哥，美国海军“蓝天使”飞行表演队的 F/A-18C 战斗机在"芝加哥水上航空表演-2014"中编队飞越市区。（CHICAGO (Aug 14, 2014) Left wing pilot Lt. Cmdr. Nate Barton, assigned to the U.S. Navy flight demonstration squadron, the Blue Angels, flies above Chicago during a practice demonstration in preparation for the Chicago Air and Water Show, scheduled for Aug 16 and 17. The Blue Angels are scheduled to perform 68 demonstrations at 34 locations across the U.S. in 2014.）