but I cannot understand the PAF if this is true - esp. like jobjed explained - it would be a shame if the PAF refuses the J-10 simply due to internal quarrels.
I just don't know why a senior member whom we (i believe you also know him) from other forum has coined this INTERNAL QUARREL' theory, as the matter of fact is PAF bought
31 F-16 (18 blk-52+ & 13 F-16 ADF version)
out of 77 i.e. ~40% of the F-16 fleet from the FUNDS OF ARMY .... Mastan Khan must be aware of this ....
other then this PAF & PA tried to achieve synergy of operations in last decade & exhibited these capabilities in Swat valley operation & in the latest Military operation named Operation Zarb-e-Azab with excellence .
It is because of this reason PAF is in the process of creating a center of excellence name Air-power Center of Excellence (ACE) with the idea to institutionalize the concept (a refine form of Air-land battle as per current environment & more modern resources) where not only PAF personals will get trained but Army personals as well & will also make it available to other friendly countries.
However to upscale the JF-17 to a medium-weight class multirole-type powered by a WS-10-class engine is IMO simply impossible for Pakistan due to several reasons:
1. budget: How much would it cost to develop such a type ? And it is not just a bit more here, a bit wider there, a bit larger here and there. To fit the required engine would mean to completely design a new aircraft with wider fuselage, larger intakes, larger wings, ... IMO 3-4 Billion $ including design, testing, certificating, production and engines + systems. And that all for a type that will bring NO benefits - other than expertise and showing some politicians the middle-finger - in comparison to the already available J-10. No way to found that IMO
2. expertise: Honestly and I hope this is not taken as an offence, but I question PAC/Kamra's abilities to do such a job on their own. Even if there is a 100% TOT concerning the JF-17, it is a different thing to do it alone ... and even more I don't think CAC will assist.
3. Common sense: Even if in terms of procurement we have already seen several "unwise" or even illogical decisions quite often, I think no-one in the current PAF-top-brass is so stupid ...
As such IMO a JF-17XXL or JF-18 will remain simply some sort of "wet-dream" but simply out of reach in reality.
Deino
Sorry to say this is not the main question that JF-17 will have any UP-SCALE VERSION or not the real question is
WHY DO SOME PAKISTANIS WANT AN UP-SCALE VERSION OF JF-17 ... ?
& the answer is very simple because of their inherent 'Psychological Fear' about the F-16 .... they want an alternative of F-16 which till 2008 was not even able to fire BVR neither had ECM/EW capabilities in Pakistani fleet, they want a solution (or I should say a 'CURE' to their fear) which can replace F-16.
Now the question arise WHY DO THEY WANT JF-17 TO BE THAT IDEALIZED SOLUTION .... ??
Again answer is very simple because JF-17 is the only option available to PAF with in-house manufacturing facility & is less prone to sanctions ...
It is only because of this reason they want JF-17 to take-up the role of F-16, but they fail to realize JF-17 was designed to perform different task which are also very important & JF-17 even in its current form is far more capable than that F-16s which were available to Pakistan before their MLU upgrades or blk- 52+ acquisition.
They Fail to realize till
2005 PAF was a 2nd generation Air force & were mainly flying F-5, F-6, F-7 & Mirage III/V jets ... most of the F-16 were grounded or were available for limited time & operations we had no AWE&C aircraft, no C4ISR sys. & had no capability of real time data link, now all of this things are in place with in short span of 8-10 years & with very limited availability of funds we added
~125 fourth generation aircraft while our only enemy have added approximately 120-140 during the same period & within 12-18 months time period we are about to add up to 36 (up to 20 confirmed+ 16 near to official confirmation) more fighter jets, we added 8 AWE&C while they have only 3 .... I can go on & on but that will only lengthen the post unnecessarily
So to cut my long post short I will say
1- Even in Current state JF-17 offer more diversification & multi role capability over F-16 fleet in Pakistan (including F-16 blk-52+) in terms of WEAPON PACKAGE
2- Capability wise PAF is now a Fourth Generation Air Force with the availability of NETCENTRIC & FORCE MULTIPLIER ASSETS
3- J-10 or any other 4/4++ generation jet from China does not offer any diversification of capabilities or advantage other then Range & Payload which in case of Geographic realities of Pakistan & close proximity of targets in India is not a NECESSITY for Pakistan to acquire
4- It is because of this reason PAF is focused on NEXT GENERATION Option
5- & last but not the least there is no cure to the FEAR of some Pakistanis due to F-16 saga ....