High Quality Content by WIKIPEDIA articles! The Russian Knights (Russian: Русские Витязи, Russkiye Vityazi) is an aerobatic demonstration team of the Russian Air Force. Originally formed on April 5, 1991 at the Kubinka Air Base as a team of six Sukhoi Su-27s, the team was the first to perform outside the Soviet Union in September 1991 when they toured the United Kingdom. On December 12, 1995, disaster struck as three team members flew into a mountainside while practicing formation flying in adverse weather. Despite this tragedy, the team now performs with four Su-27Ps and two Su-27UBs.