C412 National Defence Industry Flagship(part Ii)
A few days later, Dong Chen suddenly announced in a high pitch, that Dong Chen's first "Falcon" engine, specially designed for the national defense industry, was officially offline. Just adding 20 tons of thrust was enough to shock the entire world, after several improvements, the Puhui f119, who was regarded as the best fighter engine in the world, had only achieved a single thrust of 16 tons