C259 Anti-matter Weapons?

Qin Guan's departure had caused a small disturbance in the command center.

"Regarding the plane today, we would like to consult Consultant Qin again."

"Consultant Qin said that the plane was improved from the J-7. We would like to ask how it was improved."

At this time, the military parade had ended. Originally, the drill command center wanted to withdraw. After cleaning up the practice area