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Russia is suffering record losses of Su-57 since the start of the invasion of Ukraine: what's wrong with this fighter and what they're trying to keep quiet
Despite a difficult economic situation and technological backwardness after the collapse of the USSR, Russia continued an arms race with the United States, trying to compete in virtually every category. One of these was the effort to create a fifth-generation multirole fighter, the T-50, later the Su-57. Today it is one of the few serially produced fifth-generation fighters in the world, but how has it performed during Russia’s war against Ukraine? Let’s find out.