South Korea's homegrown KF-21 Boramae fighter jet flew for the first time on Tuesday, putting the country among the few nations to have developed and flown an advanced supersonic fighter.
원문출처 : https://www.cnn.com/2022/07/19/asia/south-korea-kf-21-fighter-jet-first-flight-intl-hnk-ml/index.html
원문출처 : https://www.cnn.com/2022/07/19/asia/south-korea-kf-21-fighter-jet-first-flight-intl-hnk-ml/index.html