[VIDEO] Korean KF-X Prototype Assembly

Scheduled for its first flights in 2022, the KAI KF-X Korean Fighter prototype is starting its final assembly process, where electronics, radar, and various other subsystems will be installed until the aircraft is officially rolled out in April, 2021. KF-X is a 4.5th generation fighter and will replace the fleet of aging F-4s, F-5s, and F-16s.