The global competition to develop sixth generation fighter jets is heating up as South Korea officially steps into the arena. This move follows significant advancements from both the United States and China, who have already begun work on their next-generation combat aircraft.
At the recently concluded Paris Air Show, Korea Aerospace Industries (KAI) made a bold statement about the future of its defense program. Shin Dog-hak, Vice President of International Business at KAI, announced the nation’s ambition to develop a sixth generation fighter jet, signaling a major leap forward in its military aviation capabilities.
Shin highlighted that technologies being refined in their current 4.5-generation aircraft such as the KF-21 Boramae and FA-50- along with a range of unmanned aerial vehicles (UAVs), are laying the foundation for this next gen evolution. “We are advancing toward sixth-generation capabilities,” Shin remarked, nothing that integrations of UAVs and AI systems will be critical for future air combat roles.
U.S. unveils F-47 Jet Project
In the United States, President Donald Trump confirmed that the country has entered a new phase in its aerial warfare program. The U.S. has awarded a major defense contract to Boeing to construct the six generation fighter Jet named the F-47, according to Trump, this cutting-edge aircraft has already completed secret test flights and is being described as “The deadliest aircraft ever built.” The F-47 will be assembled at Boeing’s primary facility.

China’s J-36 Prototype already flying
Meanwhile, China has reportedly begun flight testing its own sixth generation fighter, referred to as the J-36, Leaked footage circulating on social media shows what appears to be a prototype in action. Sources say the jet spans prototype in action. Sources say the Jet spans around 22 meters in length, with a 20 meter wingspan, and are powered by three WS-10C engines.

South Korea growing Air Power
During the Paris Air Showcase, KAI demonstrated its growing expertise in advanced aviation technology. The KF-21 Boramae, developed internally, claims stealth competences and a smart AI-assisted cockpit system, allowing the aircraft to manage drone fleets during missions. KAI also introduced a new multi-role combat UAV, which is expected to begin flight testing at the Seoul International Aerospace and Defense Exhibition later this year. The KF-21 is scheduled to officially join South Korea’s Air Force fleet by the end of next year.

Strengthening India-South Korea Defense Ties
South Korea’s defense drives are of actual interest to India, a long-standing strategic partner. Diplomatic ties between the two countries date back to 1962 and were elevated to a “Special Strategic Partnership” in 2015. Both nations have worked closely in defense collaboration, with India notably purchasing K9 Vajra self-propelled howitzers from South Korea.
The growing cooperation in military technology reflects a shared vision of regional security and strategic autonomy. As sixth-generation fighter jet programs gain momentum globally, South Korea’s arrival as a key player marks a new chapter in international defense dynamics.