Just found this interesting information..
F-17 THUNDER (FC-1/ Super-7)
Type: Single seat Multi-role Day/Night all weather light weight Fighter
History:
The origins of Super-7 programme can be traced back to the early 1980s, when Pakistan was looking for a new fighter to replace the F-6. The PAF initiated project Sabre II, to upgrade the Chengdu F-7M with a Western engine and Avionics. In January 1987, Grumman Aerospace of US was selected as the main contractor and several other western companies competed to provide the engine and avionics. However, by 1989 the project costs had escalated and the project was deemed a high financial risk by the PAF. In addition, the Chinese relations with the West broke down following the Tiananmen Square protest. Therefore the “Sabre II” project was cancelled. However, Chengdu continued it efforts to improve the F-7M airframe by re-designing air intakes on the sides of the fuselage etc. hence the name Super-7.
The PAF opted for a less ambitious option of acquiring the F-7P Skybolt, an upgraded version of the F-7M. The programme was to support the fleet of F-7P Skybolts with over a 100 F-16 Fighting Falcons.
In the meantime the US was frustrated with Pakistan 's refusal to stop its nuclear weapons development programme and in1990, US imposed military and economic sanctions under the Pressler amendments. This prevented the delivery of F-16s to the PAF, which Pakistan had already paid for.
The PAF was still looking for a modern and capable aircraft to replace the F-6. In February 1992 China Aero Technology Import Corporation invited the PAF to invest in the FC-1 programme, in return Pakistan would enjoy exclusive co-production rights. The PAF got Government approval in October1994 and Pakistan joined the FC-1 programme in1995. Pakistan was to select a Western company by the end of 1995 to provide and integrate the avionics for the FC-1. A letter of Intent (LOI) was signed between Pakistan and China in February 1998 covering airframe development, Chengdu Aircraft Industry Corporation was selected as primary contractor and Mikoyan Aero-Science Production Group of Russia was contracted to provide the Klimov RD-93 turbofan engine.
The design work progressed very slowly over the next 18 months due to the US and Western sanctions against Pakistan following Pakistan 's nuclear tests in May 1998. This also prevented delivery of any avionic systems to the PAF from Western companies.
In June 1999 Pakistan and China signed a joint development and production agreement to co-develop the FC-1 on a 50-50 partnership. As stated above the project was moving extremely slowly, until in 2001 when the PAF made a major decision to separate the development of the platform from the avionic systems. From that moment on the project started to make progress. It is worth remembering that separating the development of airframe from the avionic systems in 2001 was largely due to the visionary approach of the late Air Chief Marshall Mushaf Ali Mir.
Pakistan named the aircraft “Thunder” and gave it the designation “JF-17” (Joint Fighter 17). The JF-17 will replace the current and aging fleet of A-5s, F-7s and Mirages by 2015. With its multi-role all weather ability the JF-17 is suitable for land, sea and air operations.
Hi,
It does not work like that---. China has a big shortage of air superiority fighters. It needs a lots of them----. They are way behind schedule for the numbers they need.
Pakistan otoh has what it needs in the form of F16's. China and pakistan's air defence doctrine is different due to geographical location of the enemy---for that reason---the needs and aircraft are different.
According to pakistan---their needs are satisfied by replacing Q5's. Mirage 3 and 5 and F7's with JF17's.
China may never need the JF17---.
Didn't the Chinese start the Super-7 program, which later became FC-1/JF-17, as an upgrade to their fleet of F-7's (MiG-21 copy)? PLAAF still has 100's of F-7s which are to be replaced.