These are valid points and were reiterated many times in the forum. The fact is that we have no other choice. If we can't develop the engine we will be dependent on the US for F110s as you pointed out. And even if the US caused us no headache(which they will), KAAN would still be underpowered with twin-config F110s.I don't know much about the Turkish aviation industry nor do I know much about Turkish foreign political interaction with other states. Having said that, IMO the Kaan project is faced with these problems
- US could block supply of US engines, crippling production. That is something that could be precipitated by the US view of Turkish actions within and without Turkiye ie if Turkiye pursued policies or actions repugnant to the US.
- Turkiye may not be capable of designing and building an engine suitable for use in the Kaan without considerable input from a foreign OEM able to do just that. Suitability for use in Kaan incorporates a time element (succeeding on a technical level in 2040 or 2050 is not much use). Is it realistic to think that a good engine can be designed, developed, tested and put into production by a Turkish OEM by 2030?
The timelines we're told regarding indigenous TF35K engine are;
- 2026 First Ignition
- 2028 Platform Integration and first flight
- 2032-2033 serial production
Time will tell if these milestones will be achieved on schedule. It's unlikely but not impossible, imho. The progress of TF6K and TF10K will give us some hint of our abilities. If we suffer any schedule slips with TF6K because of technical issues, then it would be unreasonable to expect TF35K to be put in serial production before 2035.
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