China is testing its new secret Jet Fighter.

Over the past decades the technological progress has brought Russia, the United States and China to a new level of development of the armed forces. Now these countries compete for the title of "supremacy" in the air arena. And recently China announced they’re building the next generation jet fighter and they will show their first prototype at the military exhibition "CNTE” in 2021. So should the USA be worried? And what kind of fighter is it? Let's figure it out