Fifth Generation Warplanes: China's J-20 or Russia's Sukhoi T-50..??

Recently, China has tested a proud indigenous version of fighter aircraft J-20; claimed to be the forerunner of fifth-generation warplanes. But Russian professionals have already declined the China’s claims citing that J-20 lacks many attributes of the so-called fifth-generation warplanes, which are famous for constant supersonic cruise, over-the-horizon radar visibility, incorporated weapons and navigation systems managed by artificial intelligence, and high-performance frames made from space-age materials.

                       China's T-20                             and                             Russia's Sukhoi T-50           

With the introduction of Russian made Sukhoi T-50 multirole fighter; Russia clearly aiming to step forward into the 21st century with a cutting-edge weapons system that is so advanced and complex that only the US has been able to field one.