Russian President Vladimir Putin got a sneak peak of a new fifth-generation lightweight single-engine fighter jet at an air show just outside of Moscow on Tuesday.
원문출처 : https://www.cnn.com/2021/07/20/europe/russia-checkmate-fighter-jet-unveiling-intl/index.html
원문출처 : https://www.cnn.com/2021/07/20/europe/russia-checkmate-fighter-jet-unveiling-intl/index.html