With the successful development of new combat aircraft and the delivery of a large number of them to the Eighth Route Army Air Force and the Allied Forces, the production of the Eighth Route Army Aircraft Factory is really booming.

At the end of March, the leaders of the Eighth Route Army Headquarters adopted Duan Peng's suggestion and prepared to set up a project to start designing and developing the Kunpeng No. 4 strategic bomber

"The System of the Bright Sword" Chapter 154 The supersonic strategic bomber is hitting in the hand, please wait a moment,

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