a) Pakistan "NEEDS" to complete the JF17 PFX programme, because that will give it a full industrial capability to build an entire airframe in Pakistan. If you go down the hole of abandoning that programme, then you are back to maybe having a design but no industrial capability to build that design. This has been a recurring problem in Pakistan's ability to build systems as it never invests in
core infrastructure that it can reuse later on for new projects. It always takes a project centric view, which is why most Pakistani projects fail, or don't go on to develop new projects and technology.
The purpose of PFX should be to bring into Pakistan all of the sophisticated machined and tooling required to build the more complicated parts of JF17.
Turkey is reusing the infrastructure it developed for its F16 and F35 programmes to now build the Kaan!
b) If you go down the route of adopting a Chinese design, then you will bring into the platform the entire Chinese military industrial complex involvement where large swathes of technology will be provided as black box that need to be sourced from China. Anything that China provides will be based on products that the Chinese industry will provide.
c) There is no value to Pakistan of "assembling" another jet in Pakistan. That lesson is learnt for Pakistan. Completing the PFX programme to get a industrial capability for the entire airframe of a modern jet is of more value than another assembly project. If more J10C's are required, then buy them directly and save the money required for getting the custom jigs required for assembly of that platform.
d) Focus on designing and building new Pakistani AESA radars, mission computers, FBW computers, munitions where Pakistan owns the technology, intellectual property and more importantly Pakistani manufacturing capability. Pakistan has enough industrial manufacturing capability now through the various drone/uavs programmes and radar manufacturing capabilities to take the "next" step. Pakistan should focus on being able to replace the entire avionics suite of the JF17 PFX with a Pakistani design and manufactured versions, and use the infrastructure(and people) it develops for that to then be used for a new design project down the road.
e) kick off a programme for stealth design tooling, i.e. the software tools and validation infrastructure (large rooms to validate radar signatures). This will take a long time to build, and validate. Once that is done, you will find the other steps are closer to completiona and you then have something that you can then reuse for "Azm"...
i.e. the following is an example of radar testing infrastructure, does Pakistan have something like this ? If not, then is it not required? Turkey built all this so that it could then do the Kaan project.
View attachment 134550
f) Only then can you attempt the final step of "airframe design" of a stealth platform design that incorporates all of the technologies, infrastructure built above. Project Azm tried to do all the "backwards" and it failed for that reason. Ideally a new platform is built on an a engine sourced from China or Turkey so that variable does not pose a risk to the programme. Don't try and mix a new platform with a new engine design. Look at the issues Turkey is facing right now with Kaan and their industrial capability is decades ahead of Pakistan.
Summary, the PFX programme is mandatory to be able to build UCAVs, and fighter jets down the road.