"Of course it was useful. It looked like you had systematically studied and understood fighter jet design, engine design, and related data. The data from your flights was all extremely useful. It was more useful than the test-flight data many pilots gathered in half a year, and it was all targeted." Old Liu immediately smiled.
"That's good. At this pace, roughly how long until it can be finalized?" Jiang Yan Hai nodded and asked.
"It was basically ready already. Another week or two should do it. Any further issues will have to be discovered during long-term use, but they won't affect flight safety or anything like that. You could say it has already been completely finalized." Old Liu answered decisively.
"Mm. That's good, then I'll speed things up." Jiang Yan Hai said with a smile.
"Fine, but I'll say it again—you need to pay attention to your health and daily life too." Old Liu reminded him.
"I understand. Don't worry. Once your work here is finished, I definitely won't be this busy anymore." Jiang Yan Hai hurriedly replied.
Old Liu was concerned about him. Jiang Yan Hai knew the difference between good and bad advice.
"You brat, are you saying I've been giving you too much work? As if I don't know you. Once things here are over, you'll definitely have something else to do over there. Just that engine design you want to play with is no small matter." Old Liu said irritably.
"Hehe. By the way, Old Liu, since you called me, let me ask—can I take a look at the internal circuit designs and related aspects of the J10?" Jiang Yan Hai thought for a moment and asked.
"You really want to mess around with fighter jet design?" Old Liu asked, amused.
"Of course. If I say