In which year was the maiden flight of the light combat aircraft developed in South Korea's first fighter development program
KAI KF-X: The Korea Aerospace Industries KF-X/Indonesian Aerospace IF-X is a South Korean and Indonesian program to develop an advanced multirole fighter for the Republic of Korea Air Force (ROKAF) and Indonesian Air Force (TNI-AU), spearheaded by South Korea with Indonesia as the primary partner. KAI KF-X:  It is South Korea's second fighter development program following the FA-50. KAI T-50 Golden Eagle: The KAI T-50 Golden Eagle (골든이글) is a family of South Korean supersonic advanced trainers and light combat aircraft, developed by Korea Aerospace Industries (KAI) with Lockheed Martin.
i don't know