I did not say the TF6000 would fail. I asked how it was certain it would be successful in the near future.If calculations show that the project will be successful, what are the reasons for its failure? Just because it was implemented by inexperienced Turkish engineers?
Jet engines began to be produced about 100 years ago. It should also be taken into account that they were made by inexperienced engineers. Well, what could be the problem?
TEI PD 170 is said to be not only successful, but also a "champion" in its class. What does it mean?!
If jet engines were so easy to design, they would be designed, be built and work satisfactorily with only tests for confirmation of performance and reliability being required before being put into production. Has that ever happened with a GE, P&W, RR or SAFRAN engine?