he Armed Forces of Russia are in the final phase of testing of the R-37M long-range air-to-air missile which will be part of the arsenal of Russian fighters of the fourth and fifth generations, in particular, the Su-57.
According to Lenta.ru citing the Russian Defense Ministry, an advanced version of the R-37, developed in the Soviet years, is able to hit high-speed air targets at a range of more than 300 kilometers. Some source reports that the range depends on the flight profile, from 150 km for a direct shot to 300 km for a cruise glide profile.