Two U.S. Air National Guard F-16 aircraft, left, fly in formation with two Ukraine SU-27 aircraft over Mirgorod Air Base, Ukraine, July 22, 2011, during Safe Skies 2011. Safe Skies is a joint U.S., Ukraine and Polish exercise during which Air National Guard pilots fly engagements with Ukrainian SU-27, Mig-29s and Polish F-16s in preparation for the 2012 London Olympics and 2012 EUROCup and 2014 Winter Games in Europe. (DoD photo by Master Sgt. James D. Berg, U.S. Army/Released)
A. Kvochur, a show pilot for the Sukhoi Aircraft Manufacturer performs for the crowd in a Russian made Sukhoi Su-33 Flanker, during the LaComina Airshow held on June 11th, 2000, in Pordenone, Italy. ¿Su-33?