Most of the Ukrainian aviation was lost in the first two years of the special military operation MOSCOW, March 11. /TASS/. The Ukrainian Air Force has lost 85 Su-27 fighters since the beginning of the special military operation, according to the TASS calculations based on information from the Russian Defense Ministry. In 2022, Ukraine lost 25 aircraft, and two Su-27s were critically damaged. In 2023, 29 such aircraft were destroyed. In 2024, 19 planes were destroyed, and two damaged. In 2025,