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Chengdu J-10 Multirole Fighter Air Craft News & Discussions

Will might be fine, but the question is how recent this image is since far i did not know.
Prototype 1031 is supposed to have Al31F at the first beginning, they change the engine after that?
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Something seems really off about those numbers. The F135 (I know the F119 would be the better comparison at that stage of the WS-15's development, but I can't find good data on the F119's parameters) has an OPR of 28 and airflow of 140 kg/s. Those numbers you posted are the wrong order of magnitude - it seems unphysical that the WS-15 can reach its stated thrust with those numbers.
These are the parameters given by Jiang Hefu, the chief designer of the CJ-2000 and WS-15. And I think you misread me. I said the corrected airflow was 30 kg/s, not the overall airflow. And I mistyped 6~7 for OPR ... I meant HPC pressure ratio. The OPR should be similar to that of F-119/F-135, which are less than 30.
 
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These are the parameters given by Jiang Hefu, the chief designer of the CJ-2000 and WS-15. And I think you misread me. I said the corrected airflow was 30 kg/s, not the overall airflow. And I mistyped 6~7 for OPR ... I meant HPC pressure ratio. The OPR should be similar to that of F-119/F-135, which are less than 30.
How is WS15 going?
 
How is WS15 going?
I don't k. And I bet most people don't. All I know is that its target completion date is 2020 ... but it might be pushed back a little. A lack of news does not equate to problems or a lack of development. Virtually no one knew the details of the WS-10 until it was flight tested in a J-11 ... expect the same for WS-15. But the baseline should be the statistics I provided earlier. WS-15 shouldn't be encountering too many troubles ... otherwise, why would 606 start development of TWR 15 engine.
 
This is the 5th known combat unit operating J-10B/C fighters in PLAAF, a brigade consists of 32 fighters.
In response to below:

Two more Brigades confirmed:
1. the 72nd Brigade assigned to the Central Theater Command flying J-10C



P.S. I always repeat the original text in the twitter's link for these TWO reasons:

1) to make the post SEARCHABLE

2) just in case the related tweet is no longer available

I will SUGGEST all PDF posters here to adopt the same practice for above reasons, not merely post the twitter's link. If the attached picture(s) are of special quality, I will even repost them in my post at PDF, again, to not solely relying on twitter's availability!!
 
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