from the first days the Fırtına was produced it was always quoted that it's price was 7 Mil. $...don't know where you got your number, but this price tag is what i remember
I will be there inşallah, my kayınço already got an info mail from idef to get the invitation, been there the last three times and it gets better every time
to build an equivalent to the F35 lifiting fan....that's too ambitious for us....while the liftvan could be possible...of course the F35 engine would be better...ama şimdi abartmıyalım
not directly Türkiye related but as we have the largest Boron deposit in the world
https://www.sigmaaldrich.com/technical-documents/articles/technology-spotlights/boron-nitride-nanotubes.html