IFX Indonesian Fighter Experiment (KF21/IFX program)

Indonesia's defense strategy seems to be something wrong. The Indonesian Air Force even signed the contract for the KF-21, Rafale, and TAI KAAN ® in addition to the current Su-30, Su-27, F-16, and Bae Hawk a Mk.200. Russia, the U.S., the U.K., Korea, France, and Turkiye, there is no way that the supply or maintenance of parts will work properly.

Su27/30, Hawks and F16 are old planes, it will need the replacement. I have many times explain it but you never want to think right ?

Kaan is with condition, ITAR free (no components made by US or other that could restrict).

So the future fighters are likely only two, KF21 and Rafale

1778832887086.png
 

South Korea Unveils Second KF-21, Multi-Purpose Drone Demonstrator​

By The Chosunilbo
Published 2026.05.15.

1778838027230.png

On the 13th, the second mass-produced unit of the KF-21, a domestically developed supersonic fighter jet, and a multi-purpose unmanned aircraft demonstrator were unveiled at Korea Aerospace Industries (KAI) in Sacheon City, Gyeongsangnam-do.

The KF-21 is South Korea’s first independently developed supersonic fighter jet, and KAI plans to deliver the first mass-produced unit to the Air Force in September following test flights.


1778839060732.png
1778839086055.png
1778839108460.png
 
Su27/30, Hawks and F16 are old planes, it will need the replacement. I have many times explain it but you never want to think right ?

Kaan is with condition, ITAR free (no components made by US or other that could restrict).

So the future fighters are likely only two, KF21 and Rafale

View attachment 197316


I think you are way too optimistic on your modernism plans.

As of 2026: Under the original contract, Indonesia was to purchase 48 Block 1 aircraft, but it is now insisting on purchasing only 16 and demanding that the rest be provided as Block 2 aircraft.
Korea and Indonesia have never signed a contract for Block 2.

On Turkey apart from uncertainty of engine development ( currently Turkey using unauthorised f16 engines), critical ( vast amount) technologies from European countries.
Turkish authorities do not have right to transfer.
That’s the issues.
 
I think you are way too optimistic on your modernism plans.

As of 2026: Under the original contract, Indonesia was to purchase 48 Block 1 aircraft, but it is now insisting on purchasing only 16 and demanding that the rest be provided as Block 2 aircraft.
Korea and Indonesia have never signed a contract for Block 2.

On Turkey apart from uncertainty of engine development ( currently Turkey using unauthorised f16 engines), critical ( vast amount) technologies from European countries.
Turkish authorities do not have right to transfer.
That’s the issues.

Dude, we have IFX production line in Indonesia and KF21 5th prototype is intended for IFX development ( in Indonesia by Indonesian Aerospace)

KF21 program is very critical for Indonesian Aerospace, so it is very likely Indonesia to order a lot for long term.

Look like you never read what I have been posted here....
 
To view this content we will need your consent to set third party cookies.
For more detailed information, see our cookies page.
 

Indonesia Set to Receive KF-21 Boramae Prototype Following Completion of Joint Development Program​


10 Juni 2026


1781073593970.png

SEOUL — Indonesia is preparing to receive a prototype of the KF-21 Boramae fighter jet from South Korea after fulfilling its financial obligations under the bilateral fighter aircraft development program.

According to Indonesian Ambassador to South Korea Cecep Herawan, the joint KF-21 development project, which has been underway for more than a decade, is scheduled to be formally completed in June 2026.

As part of the agreement between the two countries, Indonesia will receive one prototype aircraft from the six KF-21 prototypes that have been produced during the development phase.

“It has been agreed that one of the six KF-21 prototype aircraft will be handed over to Indonesia. Hopefully, this can be realized in the near future,” Cecep said during the Indonesian Next-Generation Journalist Network program in Seoul on June 10, 2026.
The prototype to be transferred is reportedly a single-seat KF-21 aircraft that has been used for various flight verification activities, including aerial refueling trials.

Transition from Development to Future Cooperation​

Cecep stated that the joint development phase has now concluded and future discussions will focus on how Indonesia will utilize the program's outcomes and explore potential follow-on cooperation.

“As for future steps, we leave those decisions to Indonesia’s policymakers,” he said.
The ambassador described Indonesia as one of South Korea's most important defense industry partners, noting that defense cooperation between the two countries spans several decades.

Indonesia has been a customer of South Korean defense products since 1979 and has participated in numerous bilateral defense programs.

Notable acquisitions include:

  • KT-1 Woongbi trainer aircraft acquired in 2003 and currently used by the Indonesian Air Force's Jupiter Aerobatic Team.
  • Additional trainer and light combat aircraft acquisitions in 2011.
  • Cooperation in submarine construction beginning in 2017.

Technology Transfer Remains a Key Objective​

Cecep emphasized that technology transfer and human capital development remain among the most valuable aspects of Indonesia's defense partnership with South Korea.

According to him, South Korea's experience in developing advanced defense technologies provides Indonesia with important lessons for strengthening its own defense industrial base.

“South Korea learned much of its defense industrial capability from the United States, and Indonesia is learning from South Korea's experience. Technology transfer and human resource development are important components of this cooperation,” he said.

Prototype Package Valued at KRW 600 Billion​

The KF-21 prototype transfer package is reportedly valued at approximately 600 billion South Korean won (about USD 440 million).

The package includes:

  • A prototype KF-21 aircraft valued at roughly 350 billion won (approximately USD 257 million)
  • Additional development-related assets, equipment, and associated program costs

South Korea Highlights Defense Cooperation Benefits​

Separately, Kim Gi-Hyeon said South Korea's defense industry is now among the world's most technologically advanced while remaining relatively cost-competitive.

He argued that deeper defense cooperation would benefit Indonesia not only through technology transfers but also through training and capability development for Indonesian personnel.

“South Korea does not only provide technology transfer. It also contributes to the development and training of human resources needed to operate and manage these systems,” Kim said.
The KF-21 program represents one of Indonesia's most significant international defense-industrial partnerships and is expected to play an important role in strengthening the country's future aerospace and defense capabilities.

Source: ANTARA
 
Alhamdulillah

---------

Indonesian Ambassador: KF-21 Prototype Fully Paid and Ready for Delivery​


10 Juni 2026


To view this content we will need your consent to set third party cookies.
For more detailed information, see our cookies page.

KF21 5th prototype for Indonesian Aerospace as test bed plane for home grown IFX development.


SEOUL
— Indonesia has fully settled its financial obligations for the KF-21 Boramae development program, and the prototype aircraft designated for Indonesia is now ready for delivery, according to Indonesian Ambassador to South Korea Cecep Herawan.

Speaking during the Indonesian Next-Generation Journalist Network program hosted by the Korea Foundation and the Foreign Policy Community of Indonesia at the Indonesian Embassy in Seoul on June 10, 2026, Cecep confirmed that Indonesia's contribution related to the prototype aircraft has been fully paid.

“It has been agreed that one of the six KF-21 prototype aircraft will be handed over to Indonesia. Hopefully, this can be realized in the near future,” Cecep said.
The KF-21 Boramae is a next-generation fighter aircraft jointly developed by South Korea and Indonesia under a long-running defense cooperation program. The project has been one of Indonesia's largest international aerospace collaborations and includes technology transfer and industrial participation components.

According to Cecep, the transfer of the prototype aircraft was previously agreed upon as part of the settlement arrangement between the two countries. Indonesia is expected to receive one of the six KF-21 prototypes produced during the aircraft's development and testing phase.

The prototype earmarked for Indonesia is a single-seat KF-21 aircraft that has been used in various flight-test and verification activities, including aerial refueling trials.

To view this content we will need your consent to set third party cookies.
For more detailed information, see our cookies page.


The ambassador's remarks indicate that the financial issues surrounding Indonesia's participation in the program have been resolved, paving the way for the delivery process.

The KF-21 joint development program, which has run for more than a decade, is expected to formally conclude in June 2026, after which discussions will focus on future cooperation and the utilization of technologies generated through the project.

The transfer of the prototype aircraft is expected to provide Indonesia with additional opportunities for aerospace technology development, testing, training, and future defense-industrial cooperation with South Korea.

Source: ANTARA
 

Users who are viewing this thread

Back
Top