Aerobatics team, 特技飛行表演隊

A Su-27 jet of aerobatics team Russkiye Vityasy, or Russian Knights, performs during the International Maritime Defense show in St. Petersburg, Russia.
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July 2, 2015
http://www.voanews.com/media/photogallery/july-2-2015-day-in-photos/2846555.html

aerobatics - 特技飛行 - 雙語詞彙、學術名詞暨辭書資訊網