November 22, 2014

Pakistan wants to buy Chinese stealth aircraft Shenyang J31 and buy Chinese attack helicopter Z-10 - Minister




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The Pakistan Air Force (PAF) has expressed interest in procuring fourth generation stealth fighter aircraft FC-31 from China.Minister for Defence Production Rana Tanveer Hussain told newspersons on Friday the matter was being discussed with Chinese authorities.

It is for the first time that a senior government functionary has confirmed talks with China over purchase of the longer-range stealth aircraft — an issue that has been a subject of speculation in defence circles since the 10th edition of the Zhuhai Air Show (China) held earlier this month, when the aircraft was unveiled.

The Jane’s Defence Weekly had quoted an unnamed Pakistani official as saying that the PAF was holding talks with China for the purchase of 30 to 40 of the Shenyang FC-31 fighter planes and that discussions had gone beyond initial inquiries.The FC-31 is being developed by China primarily for the export market. Chinese officials claim that several countries have expressed interest in the aircraft believed to be comparable to US F-35 Joint Strike Fighter.A prototype of the aircraft, designated as J-31, has been flown by the Chinese aircraft research and development firm Shenyang Aviation Company for a couple of years now.

What particularly interests the PAF is that FC-31 prototype (J-31) and JF-17 use the same Russian Klimov RD-93 engines.Pakistan is increasingly relying on China as a reliable source for its defence procurements.Mr Hussain said that Pakistan was also interested in Chinese attack helicopter Z-10.
China and Pakistan had earlier co-produced JF-17 Thunder. Pakistan has been eagerly trying to market this fighter aircraft.“We have nearly confirmed orders from seven countries for JF-17,” Mr Hussain said.

Pakistan, which is at present producing Block-2 of JF-17 at the Pakistan Aeronautical Complex, Kamra, is eyeing orders from countries in the Middle East and Africa.“The PAF has a requirement of 250 aircraft, but now we have decided that we’ll sell some of the JF-17 Block-2 to international buyers besides fulfilling our local demand,” the minister said.



Questions raised about J-31

http://www.ainonline.com/aviation-news/defense/2014-11-17/chinas-fc-31-fighter-disappoints-first-display

The FC-31 is powered by two Russian-made Klimov RD-93 engines, which are a specialized variant of the MiG-29 powerplant There have been rumors that a team of Mikoyan designers assisted Shenyang in the development of the aircraft. Senior MiG officials deny this and state that the design is completely Chinese.

If they were involved in the FC-31 design, MiG officials might not want to take any credit, because the J31 display at Zhuhai revealed some poor aerodynamic efficiency. The aircraft bleeds too much energy and the pilot had hard time keeping the nose up during turns and other maneuvers. He also had to engage afterburners far too often to maintain a proper energy utilization curve.


Western aerospace analysts point out that the FC-31 flown at Zhuhai was a “clean” jet. An aircraft configured for a real mission and fitted with weapons would be even heavier and would have an even more dismal flight performance, they said. A large-scale model of the FC-31 on display inside the halls at Zhuhai showed some detail changes of configuration, compared to the flying prototype.

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