C618 Spread Wings for the Army

In the photo, everyone smiles.

Qin Guan smiled brightly. Although Qin Guan did not participate in the research and development of tanks, the current 79 tanks was a major contribution to Qin Guan's era. It was the first major achievement of Han military technology.

In the past, they mainly operated on civilian trucks, but later on, they operated all kinds of planes