The SU-27 is a twin-engine, multi-role, fourth-generation fighter designed in Russia by Sukhoi. There have been numerous follow-on versions to the SU-27. The aircraft is flown by 12 different countries. TacAir pilots completed ground school and flight training in the SU-27, then provided training in the SU-27 to an Eastern European nation, including Instructor Pilot upgrades. TacAir is uniquely qualified to assist in your advanced fighter training needs.