Frecce Tricolori over Aviano
The Frecce Tricolori, an Italian air force aerobatics team, practices flying formations, April 10, 2015, at Aviano Air base, Italy. The aerobatic team is comprised of 10 Aermacchi MB-339 aircraft, which are based at Rivolto air force base, in the north-eastern Italian region of Friuli-Venezia Giulia, providence of Udine. (U.S. Air Force photo by Senior Airman Areca T. Wilson/Released)