Apparently the picture here is new in the sense that it’s a never-seen-before number, not necessarily newly produced.Yes the most recent two batches of J-10Cs use WS-10, as well as those exported to Pakistan. However, the J-10D (strait back version) appears to have reverted back to AL-31FN. And the jet in this picture is ...new? If new, then it is possible that Salut could have won new contracts with Chengdu. Also, one reason why J-10Cs had to switch to WS-10 was because the allegedly degrading qualities of Salut's products. Quality control appeared to be near-non-existent in Salut. There was an incident back in late 2010s when staffs at Chengdu discovered foreign objects like human underwear inside imported AL-31FN engines.
Apparently the picture here is new in the sense that it’s a never-seen-before number, not necessarily newly produced.
Also 131th brigade iirc was one of the earlier units to have gotten hands on the J-10C, so it makes sense this is not the newest batchIndeed. Newest J-10C should have two-bar formation lights.
Yes the most recent two batches of J-10Cs use WS-10, as well as those exported to Pakistan. However, the J-10D (strait back version) appears to have reverted back to AL-31FN. And the jet in this picture is ...new? If new, then it is possible that Salut could have won new contracts with Chengdu. Also, one reason why J-10Cs had to switch to WS-10 was because the allegedly degrading qualities of Salut's products. Quality control appeared to be near-non-existent in Salut. There was an incident back in late 2010s when staffs at Chengdu discovered foreign objects like human underwear inside imported AL-31FN engines.
Great point! Remember taking to some distant relatives from Chengdu (where some of their friends worked on the J-7 and J-10A projects) back in April 2010. I asked them about the prospect of Chinese turbofan engines, and they told me either "impossible" or "extremely difficult." They marveled at Russian TVC systems and complained helplessly about China's then "inferior" aviation industry after a few shots of Wuliangye. Looking (and some of my Chengdu distant uncles have passed away since, sadly not being able to see the J-20 and WS-10 entering service en masses) back, it is indeed history, especially how far China has come along.nope. AL-31 contract have expired in 2020 and PLAAF didn't renew. Russian engines are now history in Chinese armed forces. AL-31 become the headache for PLAAF due to poor service life and TBO. and after WS-10, they are facing difficulties to manage two different type of machines. extra cost of maintenance
They’ve even started putting WS-10 on J-10S.
they have enough AL-31 engines in storage. so why wasting those so they decided to uses those Russian machines. J-10D variant will enter in service with domestic engines.
Shenyang aero engine institute have ramped the production of WS-10. they are producing engines way more faster than SALUT coz of pulsating assembly line. and WS-10B/WS-10C performance exceed any AL series engine.
i m closely following the Chinese high tech development/progress since 2010's decade.Great point! Remember taking to some distant relatives from Chengdu (where some of their friends worked on the J-7 and J-10A projects) back in April 2010. I asked them about the prospect of Chinese turbofan engines, and they told me either "impossible" or "extremely difficult." They marveled at Russian TVC systems and complained helplessly about China's then "inferior" aviation industry after a few shots of Wuliangye. Looking (and some of my Chengdu distant uncles have passed away since, sadly not being able to see the J-20 and WS-10 entering service en masses) back, it is indeed history, especially how far China has come along.
Still struggling a bit with regards to high bypass turbofans, but pretty it will be resolved soon with WS-20 entering service on Y-20Bs (and hopefully CJ-1000 on C919 ASAP, but civilian aircrafts have higher standards on fuel efficiency). At least with WS-10 on J-10C single engine aircrafts, China is now in a position to play hardball in the military engine market. The next step is to see if the WS-15 series could be the choice for J-20Bs and 6th gen fighters.gas turbine engine
well, you should check my all posts on 'Engine development thread'. will be helpful for you.Still struggling a bit with regards to high bypass turbofans, but pretty it will be resolved soon with WS-20 entering service on Y-20Bs (and hopefully CJ-1000 on C919 ASAP, but civilian aircrafts have higher standards on fuel efficiency). At least with WS-10 on J-10C single engine aircrafts, China is now in a position to play hardball in the military engine market. The next step is to see if the WS-15 series could be the choice for J-20Bs and 6th gen fighters.