Shi Ning sat on the desk, writing and calculating carefully, and did not notice the approach of the two experts at all.

"What formula do you use to calculate here?" Quietly approaching, looking at her calculations, the senior expert asked in a low and soft voice, because he was afraid that his voice would be too loud and scare Shi Ning, who was calculating seriously.

Shi Ning didn't look up, and replied a little unconsciously, "Sanger ballistic, after the ballistic vehicle reaches a certain angle when it enters the high-altitude re-entry atmosphere, it squeezes the atmosphere below at high speed, and the pressure difference formed can produce a certain lift, which can increase the ballistic range by two times, here...... There is a bit of a problem, we also have to calculate the continued increase in lift, form a jump after entering the outer atmosphere, and then further increase the range. ”

Her answer made the satisfaction in the eyes of the two experts even more learned, yes, very solid strength, did not speak again, but stood next to it and quietly watched it was Shi Ning recalculated.

Time passed minute by minute, and I don't know how long it was, Shi Ning stopped writing, and her very soft laughter came from the quiet data room.

Laughter must be normal in broad daylight, but in the middle of the night, it is pitch black, so quiet that it is a little scary in an environment where there is no sound at all.

Fortunately, two experts accompanied Shi Ning and laughed lowly, and Shi Ning, who was sitting, paused, and the laughter stopped abruptly.

Turning his head and looking up, he quickly stood up, "Professor Gao, Professor Sun." ”

She got up a little violently, which made the two experts mistakenly think that they had scared her, and Professor Gao hurriedly said, "Scared you?" I'm sorry, I'm sorry, I'm happy to see you, and the two of us are happy together. ”

"I wasn't scared, I wasn't scared, I didn't find you two standing behind me in time." Shi Ning is bold, the kind that can live from the cemetery in the middle of the night, and when someone suddenly speaks behind her, she will not be afraid.

Professor Sun smiled: "It's a bold girl, have you found a few wrong drawings?" "This one is one of the wrong drawings.

Shi Ning pulled out three other drawings from the table, "Plus this one just now, it's exactly four." ”

Just four?

Did you really find them all?

The two experts with surprised faces took the drawing, and their eyes fell on a certain mark in the drawing, and the surprise in their eyes was even greater.

Yes, it was these four wrong drawings.

The fourth wrong language drawings are sorted at 964, which means that Shi Ning has finished reading 964 drawings, and only 36 drawings have not been read.

The little girl is really ...... Terrible!

The two experts actually didn't have much hope that Shi Ning would find four wrong drawings within thirty days, and they would be very happy if a thousand drawings could find one or two wrong ones!

But now, all four of them have been found, and they all underestimate this young girl.

The expert who was shocked in his heart took the drawings, and carefully read Shi Ning's correction, as well as the recalculation of the drawings and the redrawing of the diagrams, and after reading them, the two experts did not speak for a long time.

"Shi Ning, with your current professional knowledge, you can directly participate in the research project." Professor Sun looked up from Shi Ning's redrawn drawings, "You already have the ability to enter research projects and take on important positions. ”

But she can use all the professional knowledge she needs, how did this little girl learn? How could she?

"Haven't you really been exposed to it before? A lot of professional knowledge here is not accessible to you at all, especially when it involves secrets that cannot be disclosed, Shi Ning, how did you know about it? ”