Today a photo said to be production J-20 fighter appeared in social media of China, the photo was blurred except the number 2101 of the fighter. Many netizens doubt the authenticity of the photo, and some said it’s just Chengdu J-7, a 1960s fighter nearly to be knocked out by Chinese air force.
Analysts think this photo indicates that J-20 stealth fighter is in transition from prototype to trial mass production, and technical status of the aircraft has been initially confirmed.
The number of 2101 is a leap compared to old numbers 20XX of J-20 fighter, and the yellow coating is typical undercoat.