https://en.antaranews.com/news/121104/kfxifx-fighter-aircraft-development-reaches-20-percent
KFX/IFX Fighter Aircraft development reaches 20 percent
Jakarta (ANTARA News) - The development of fighter aircraft 4.5 generation, Korean Fighter Xperiment/Indonesia Fighter Xperiment (KFX/IFX) under cooperation of Indonesia and South Korea which was established since 2011, has been reaching 20 percent.