Comment by implements
Comment by implements 10 months ago
> Today only China and the USA are fully sovereign in terms of having the capability to build the full spectrum of electronic, communications, and military equipment.
Not arguing, but I think China still relies on Russia for jet engines - though it’s making great efforts to become self-sufficient there.
(Edit: high performance / high technology jet engines)
Yes, China has struggled with the metallurgy necessary for advanced turbine engines. They seem to have made significant progress recently.
https://www.twz.com/air/our-best-look-yet-at-chinas-j-20a-fi...
Russia is no longer a reliable supplier. They need all the engines they can make for domestic use, including replacing war losses and building airliners to service domestic routes. Production is down because all the foreign technical experts left.