I know an officer who had worked on the project. The results were not as required due to technical problems, unavailability of parts of required specs & high costs. Alternative systems were better.
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Pakistan-Russia Relationship – Closing in on Su-35 and Mi-35s Delivery
Mi-35, Pakistan, Russia, Su-35
Pakistan-Russia relationship is set to grow with talks about delivery Mi-35M helicopters and Su-35 fighter jets continues. This comes from the Russian Deputy Foreign Minister...
Russia has already given a draft agreement for purchase of Su-35s to Pakistan & PAF is evaluating it & other options & will soon decide. Perhaps they will start with a squadron of 18 & then add more for total 4-5 squadrons gradually.
When India can buy from every where then Russia can also sell...
The United Kingdom is considering the option of retaining some or all of its early-model Eurofighter Typhoon combat aircraft as it looks to prevent fighter numbers falling to their lowest levels since the Royal Air Force (RAF) was formed in 1918.
Speaking in the House of Commons on 3 November...
In my opinion Pakistan should reject the offer of 8 F-16s unless the quantity is raised to full squadron strength of 18 with AESA radars & AESA upgrade of Block 52s while there avionics going to the yet to be released 12-14 Block 15 OCU from the USN.