Sat, 10/21/2023 - 06:15 Tech Insider FILE - In this file photo taken on Tuesday, Aug. 27, 2019, Russian Air Force Sukhoi Su-57 fifth-generation fighter jets perform during the MAKS-2019 International Aviation and Space Show in Zhukovsky, outside Moscow, Russia.Associated Press Tags Military & Defense, su-57, Russia, Ukraine, fighter-jets, fifth-generation-fighter Source Where's the Su-57? The war in Ukraine is what fifth-generation fighter jets wer…