A KF-21 fighter jet conducts a test flight above an air base in Sacheon, South Gyeongsang, on Feb. 19. The pilot seated in the rear seat of the KF-21 is Korean Air Force chief of ...

South Korea is accelerating the development of the KF-21 Boramae, a next-generation fighter jet designed to strengthen its ...

Gen. Lee Young-soo, Chief of Staff of the South Korean Air Force, conducted a test flight of the KF-21, South Korea’s supersonic fighter jet, on Wednesday to evaluate its readiness for operational ...

Air Force Chief of Staff Gen. Lee Young-su commanded his first test flight of the KF-21 fighter jet Wednesday, officials said, as the armed service is set to receive the first batch of the homegrown ...

If successful, it could achieve higher performance than the U.S. General Electric (GE) engine (17,770 lbf) used in the domestically produced supersonic fighter jet KF-21. The F414 engine from GE ...

The U.S. government has approved the transfer of 21 jet technologies used in Lockheed Martin's F-35 stealth fighter to Korea, setting the stage to kick-start the stalled KF-X project to develop ...

Gen. Lee Young-su, Air Force chief of staff, gives a thumbs-up ahead of conducting a test flight of the KF-21 fighter jet, in this photo provided by the Air Force, Feb. 19. Yonhap ...