C929 I Can't Let Him Die?

Elder Tu of the 6611 Command Center was originally in the command tower. At this moment, his mind was filled with worry. Even when he saw Qin Guan, he only used his eyes to signal to Qin Guan, but his brows were still tightly knitted.

In the 6611 Command Center. Elder Soong was in charge of the J-10 project. Elder Tu was in charge of the J-7 and the J-7's transformation