Images suggest upgrades to China's early series J-11s

[Flyaway]

This appears to be reference to the original kit built models.

http://www.janes.com/article/49903/images-suggest-upgrades-to-china-s-early-series-j-11s

 

[Deino]

To admit ... this is already about one year old !

Mr. Fisher and Jane's are again quite late ....

The image below is from April 2014.

 

[Flyaway]

Are they same pictures from the main article, that piece was just an abstract?