KF-21 ‘Boramae’ Fighter Aircraft Blueprints Found in Indonesian Engineers’ USB Drive?
According to an exclusive report by South Korean media outlet "JoongAng Ilbo," among the sensitive information on the USB owned by the Indonesian engineers are blueprints of the KF-21 fighter aircraft that they should not have had access to.

(DEFENCE SECURITY ASIA) — South Korean authorities have expanded their investigation into the alleged theft of classified information regarding the technology of the 4.5-generation fighter aircraft KF-21 “Boramae” by two Indonesian engineers.
In addition to raiding the headquarters of Korea Aerospace Industries (KAI), the company developing the modern fighter aircraft, South Korean police and enforcement agencies have summoned more individuals to assist in their investigation into the theft allegations.
The increase in the number of suspects in the theft case aligns with South Korean authorities’ efforts to broaden their probe in search of the masterminds responsible for the theft of sensitive information.
The two Indonesian engineers suspected of involvement in the theft case have been prohibited from leaving South Korea.
According to the Defense Acquisition Program Administration (DAPA), both engineers were assigned to the KF-21 fighter aircraft development program and worked at KAI’s facilities, the sole aircraft manufacturer in South Korea.

The investigation is being carried out jointly by DAPA, the police, and South Korean intelligence agencies.
According to DAPA, the implicated Indonesian engineers are suspected of possessing approximately 4,000 to 6,000 pieces of confidential data related to the KF-21 fighter aircraft project stored on a USB drive.
What information is contained on the USB belonging to the Indonesian engineers?
According to an exclusive report by South Korean media outlet “JoongAng Ilbo,” among the sensitive information on the USB owned by the Indonesian engineers are blueprints of the KF-21 fighter aircraft that they should not have had access to.
Additionally, the USB also contains 3D modeling programs for the KF-21 fighter aircraft.
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