These Ukranians live in Narnia.
I was contacted years ago to work on KAAN on behalf of BAE.
They offered crazy high salaries. But the work was in Ankara, that is not so open and liveable as Istanbul.
Let me doubt that European engineers without experience in 5th generation aircraft, and without experience at the same level than Americans one in combat planes in general plus Turkish engineers without experience at all will be able to create a 5th generation aircraft that matches the US ones is delusional at best.
About Ukrainians engineers working in the engines is even more laughable. Ukraine didn’t manufacture combat plane engines even in times of the Soviet Union. They did mainly civil aircraft. And they didn’t develop nothing new in years, but somehow they are relevant for a 5th generation combat aircraft?
The last part, we know where we will use it. So you Ukraine plan to continue at work in 2028 when first KAAN it’s planned to start operation?