For years I've been reading articles from American and Russian sites but trust me when I say this sputnik is as reliable as they get. There are many other military/defence experts/analysts in sputnik especially western. There are dozens of articles and that only of this expert in which he tells...
Its garbage because its a russian website and what about american websites? What has Russia got to do with just one persons opinion. I think you need to closely follow the su-57 progress before passing away your judjement.
LOL. This is Russian "expert", Vasily Kashin, writing for the trashy Russian sputniknews wants to compare the production of J-20 with JH-7.
He isn't comparing just mentioning what has happend in the past with the production of fighters espacially the 5th generation. You should also read...