C1854 Competing with Mi Gao Yang's 142

Qin Guan knew everything, so he quickly explained the improvements to the aircraft. He clearly remembered that the modified aircraft was the famous Su-37.

This type of aircraft only produced one, No. 711. It was familiar to the military fans. Qin Guan still remembered this type of aircraft. Its mobility was second to none.

Actually, this project had already begun