The Russian Air Force’s Berkuts helicopter aerobatic team will celebrate its 25th birthday on Jun. 10 with an air show at Torzhok aviation center.
By Vitaly V. Kuzmin (http://vitalykuzmin.net/?q=node/464) [CC BY-SA 4.0 or CC BY-SA 4.0], via Wikimedia Commons
Highlight of the show will be a joint formation flight of the Berkuts with a Su-30SM.