The development of Russian 5th generation fighter

[TovarishSamsonShekovich]

Mr.Sergey Kuznetsov,I would like to know,since the U.S. had already developed there first 5th generation fighter,the F-22,any development for a similar type of fighter is taking place on the Russian side?Is the Su-47 Berkut counted as the project?I will nice and happy to ask you questions,because you are like a database for Russian aviation. I also like your Smotr series.

[sicsok]

Here are some calculated (not just graphical or sculpted) versions. They wood look almost the same to any opponent but they do fly very differently at the edges of the envelopes! The attachments do not show uploaded... sorry.