Turkey doesn't have the aerospace & airbreathing jet engine industry comparable with other developed countries such as Japan which can design & manufacture them. It is just the fact. I commend Turkey of attempting to build an industry and its success, but that's the reality.
Its not Engine thread but I have some infos for you
Japan and Turkey are almost same
in 1970s Kawasaki,Mitsubishi and IHI partnered with Rolls Royce and GE to develop turbofan engines
and Japanese Aero Engine Corporation has been involved of other engine projects with GE , RR , Pratt & Whitney
also Kawasaki,Mitsubishi,etc are involved in the joint international development and production of passenger aircrafts , airframe components, fuselage panels ,etc for Boeing
also Mitshubishi produced F-16 Fighter Jet and Blackhawk Helicopter under license
and Japan has developed turbofan engine prototype similar to GE F110 Engine
also Japan has developed turbofan engine for Kawasaki P-1 ASW Aircraft
and Kawasaki built RR RTM322 and Honeywell T-55 turboshaft engines under license
and Mitshubishi has developed turboshaft engines up to 1.000 shp for light Helicopters
about TURKEY
Turkey also working with LM , GE , RR , Pratt & Whitney , etc for decades
TEI having started its manufacturing activities with 12 parts in 1985, currently manufactures over 800 components for 40 different Engine programs ( GE , RR , Pratt & Whitney , SAFRAN ) with its more than three decade experience in part and module manufacturing
-- Rotating Parts (Shaft, Seal, etc.)
-- Modules (Power Turbine Module, Front Bearing Structure Module, etc.)
-- Fabricated Parts (Mixing Duct, Swirl Frame, etc.)
-- Structural Parts (Intermediate Casing, HPT Casing, Combustion Casing, etc.)
-- Blisk and Spool Manufacturing (Compressor Stg 1 - Stg 5 Blisks, HPC Spool Shaft Stg 10, etc.)
Blisk and Spool Manufacturing Technologies
Blisk and spool manufacturing technologies, recently being used on new generation engines, are regarded as state of the art and advanced level applications for aviation industry which are high tech manufacturing methods currently employed in only 6 countries around the world and Turkey is one of them
also TEI produce GE F110 turbofan engine under license
also TEI produce GE T700 turboshaft engine under license
and Turkish Aerospace Industries produced F-16 Fighter Jet and Blackhawk Helicopter under license
also Turkish Aerospace Industries produce central Fusulage of F-35 Fighter
and Turkish Aerospace Industries are involved in the joint international development and production of passenger aircrafts , airframe components, fuselage panels ,etc for Boeing and Airbus
so TEI has developed 1600shp TS-1400 turboshaft engine to power T-129 Attack Helicopter and T-625 Utility Helicopter by 2021-2022
and in 2018 Turkey has started developing turbofan engine for the TFX Fighter Jet project ... We can see turbofan prototype by 2030-2032