C1146 The First Step to the 10000-mile March

This was the first time even Elder Wu and the others had heard of it. It could actually bring the production line of the engine over?

Everyone knew how advanced the F404 was. This was the most advanced medium propulsion engine in the west, used on the newly developed F-18 fighter jet in Y Country. Because of the advanced engine, they chose to use it as the supporting power for the J-14