Fact Check: "The KF-21 fighter jet is set to enter service in late 2024."
What We Know
The KAI KF-21 Boramae is a South Korean fighter jet currently under development, with its first prototype unveiled in April 2021. The aircraft is designed to replace the aging F-4E Phantom and F-5E Tiger II fighters in the Republic of Korea Air Force (ROKAF) and is expected to become a significant part of South Korea's air power in the coming decades (Wikipedia, AeroTime).
As of May 2025, the first production model of the KF-21 is in the final assembly phase, with plans to deliver the first aircraft to the ROKAF in 2026. The initial mass production contract, which covers the period from 2024 to 2027, includes a total of 20 aircraft, with the first delivery scheduled for the second half of 2026 (Aviationist, FlightGlobal). Furthermore, the KF-21 is expected to undergo acceptance test flights before it officially enters service, which is anticipated to occur in late 2026 (Defense Mirror, The Asia Live).
Analysis
The claim that the KF-21 fighter jet is set to enter service in late 2024 contradicts the information available from multiple credible sources. The KF-21 program has faced numerous delays, and the timeline for its operational readiness has been pushed back. The first delivery is now expected in 2026, with operational service not anticipated until late 2026 (Wikipedia, FlightGlobal).
The sources used in this analysis are reliable and provide consistent information regarding the KF-21's development timeline. Wikipedia is a well-known reference that compiles information from various credible sources, while articles from aviation-focused outlets like The Aviationist and FlightGlobal provide detailed updates on military aircraft developments. These sources are generally considered trustworthy within the defense community, as they often cite official announcements and provide context based on industry knowledge.
Given the evidence, the assertion that the KF-21 will enter service in late 2024 is not supported by the current development timeline and delivery schedules.
Conclusion
Verdict: False
The claim that the KF-21 fighter jet is set to enter service in late 2024 is false. The aircraft is expected to be delivered to the ROKAF in 2026, with operational service anticipated to begin in late 2026. This timeline reflects the current state of the KF-21 program and the challenges faced during its development.
Sources
- KAI KF-21 Boramae - Wikipedia
- First KF-21 Production Model is in Final Assembly
- South Korea's first serial KF-21 jet enters final assembly - AeroTime
- South Korea integrates Meteor missiles on KF-21 fighter
- First production KF-21 enters final assembly | News
- South Korea Enters Final Assembly Phase of First KF-21 Fighter Jet
- South Korea Commences Mass Production of KF-21 Fighter Jet
- Korea Aerospace signs second KF-21 production deal
