S. Korea-U.S. joint large-scale air drills kick off A U-2S Dragon Lady, a U.S. high-altitude intelligence, surveillance and reconnaissance aircraft, takes off from the U.S. Osan Air Base in Pyeongtaek, south of Seoul, on Oct. 30, 2023, as South Korea and the United States launched the five-day Vigilant Defense 24, a joint large-scale aerial exercise involving stealth fighter jets, to enhance combined operational capabilities against North Korean military threats. (Yonhap)/2023-10-30 14:02:27/ < 1980-2023 YONHAPNEWS AGENCY. .>