In late October a Ukrainian Sukhoi-27 Flanker, Soviet-era fighter, was shot down by a long-range air-to-air missile (LRAAM) – the R-37M. This is not the first Ukrainian aircraft to be shot down since Russia’s invasion commenced in February, but it is nevertheless a significant feat for the Russian Air Force because the R-37M took down the Ukrainian Sukhoi-27 from a range of 217km (about 140 miles). This would make the kill the longest on record. The R-37M is a hypersonic long-range air-to-air missile (LRAAM) reportedly capable of reaching Mach 6 and striking targets up to 400km (250 miles) away. The...