The South Korean Air Force released the air-to-air video of the KF-21's first flight, as the world's fourth stealth fighter, it has been a hot topic of public opinion after the first flight in recent days. However, due to the complexity of the technical sources,

The South Korean Air Force released the air-to-air video of the KF-21's first flight, as the world's fourth stealth fighter, it has been a hot topic of public opinion after the first flight in recent days. However, due to the complexity of technical sources, from the United States avionics, British catapult seats, Israeli radar, European missiles, etc., plus the use of semi-buried bomb modules can only barely be called four and a half generations.

The performance is between the Typhoon and the F-35 fighter, but this is already a breakthrough for South Korea, at least first applying foreign technology to enhance its own research and development capabilities. And this model also has customer reservations, Indonesia as an investor to pay 20% of the development costs, the future will purchase 50, for the cost of sharing and expanding exports are of great help, of course, the focus is that KF-21 can successfully complete the test flight into service.