Maj. Gen. Nowak flew in the KF-21’s backseat during a visit to KAI’s facilities, followed a day later by Col. Rigonald who became the first Indonesian pilot to test the jet. The Polish Air Force’s ...

SEOUL—The production model of the Korea Aerospace Industries (KAI) KF-21 Boramae successfully completed its first flight on April 15, just 22 days after its rollout, signaling an accelerated ...

The ages of the two planes hint at their capabilities: North Korea’s best fighter jet is 40 years old, while South Korea’s entered service less than a month ago.