South Korea further details KF-X development timetable Friday 29 June 2018 Army, Defence, Military, News, World South Korea plans to complete a design process for its own fighter aircraft by September next year and produce the first prototype in 2021, the nation's arms agency said Friday, June 29, 2018. Read more A KF-X mock-up showcased at ADEX 2017 airshow Read more Tweet Subscribe to receive free email updates: