Chapter 716: Another small step in the history of IT development
Director Lan thought about it and found that there was no way out.
"Teacher Fan, first of all, this matter depends on the students' own wishes. Secondly, let us finish teaching these three years, right?"
Lou Xiao'e is a three-year student. It was made, and it has actually been in use for more than a year.
This incident was somewhat beyond Teacher Fan’s expectation: “She is actually in a three-year program? She shouldn’t be.”
Looking at his studiousness and intelligence, he shouldn't be in a three-year program, right?
Director Lan said in a very cryptic way: "According to her scores, she should have gone to your school."
Lou Xiao'e's first choice was all about medicine in the capital. The question is Teacher Fan’s school.
Teacher Fan finally understood: "Ah, I understand, no wonder. It's okay, this matter is nothing. Then we agreed, three years, after these three years, it will be me "
Director Lan smiled: "Teacher Fan, even if we want to continue teaching her after three years, there is no such condition, hahaha, don't worry, there is only more than one year left. ”
Only then did Teacher Fan realize that Beijing Second Medical University does not have a graduate department now!
These administrative comrades are really cunning and cunning.
She laughed herself.
——
Gao Zhendong compared a document carefully and then sent it to a comrade in the Air Loading Bureau.
This document is the air force combat technology theory developed by comrades from the Air Loading Bureau and inspired by Gao Zhendong during many meetings.
After getting it from Gao Zhendong, Gao Zhendong read it carefully, and then compared it with another book to supplement and modify it.
This book is not the theory of energy air combat, but "Fighter Air Combat Tactics and Maneuvering", which comes from an air combat tactics textbook by Robert Shaw.
Different from the energy air combat book, this book contains energy air combat content, but its content is much more complete than that.
Starting from fighter weapons and basic maneuvers, to one-on-one air combat, two-aircraft air combat, unit tactics, fighter missions, tactical interceptions, etc. of the same/different type of aircraft, it is very complete.
I have to admit that Citigroup is still trustworthy when it comes to this type of theory. This tactical textbook, which was written many years later, has very obvious advantages.
For our air force, the combat technology of single aircraft should not be bad, but this type of tactical theory was undoubtedly lacking at this point in the early 1960s.
This work is very slow. As we all know, sometimes it may be much faster to write a new one directly than to modify someone else's.
This comrade from the Air Equipment Bureau has very solid basic skills. It can be seen that he should have retired from the front-line troops, perhaps due to injuries and other reasons. In short, for basic combat techniques and tactics, Very familiar.
On this basis, I also have my own thoughts on tactical theory. It should be that after I retired, I was sent to a relevant institution for further study before I came to work in the Air Equipment Bureau.
If there are many missing items in his work, it would be easier to sort it out and just fill in the blank parts.
But this book really lacks nothing in general terms. What it lacks is the details, or it may be said that it has different thinking on the same issues as the book in Gao Zhendong’s hand.
This makes it very troublesome for Gao Zhendong to complete and revise. Similar to programmers, most of them are willing to refactor the entire function and find bugs and make functional repairs in existing functions. Construct one.
At the same time, we also need to consider some conflicts. Are they right? After all, is Citizen right? Not necessarily. At the same time, there are some things that obviously should not be there that need to be removed, and some advanced but easily exposed places that need to be adapted before they can be put in...
In short, the speed is very slow.
Until now, Gao Zhendong has completely finished it. Fortunately, others are not in a hurry. This kind of thing requires slow work and careful work. It doesn't matter if it is earlier or later. The key is to lay a good foundation.
After handing the document tape to the comrades in the confidential room, Gao Zhendong himself breathed a sigh of relief, finally completing another thing.
The comrades in the Air Loading Bureau over there were looking forward to the stars and the moon, and finally received a reply from Gao Zhendong. Although he didn't rush it, he was definitely still anxious.
I can’t wait to open the file and read it carefully. It will not take a day or two to digest this thing.
As for Gao Zhendong, as soon as the documents were sent out, comrades from the No. 3 Factory came over.
"General Engineer Gao, there is a piece of equipment that is ready for preliminary inspection. Please go and check it out."
Gao Zhendong asked smoothly: "What piece of equipment?"
"It was done by your organization. The disk drive and the matching disk are almost ready now."
As soon as he heard this, he became interested. Has this thing been built? Although he is the leader of this project due to management reasons, he does not have much control over the progress. Strictly speaking, this thing is not complicated, at least compared to the integrated circuit process, which is a world between heaven and earth. I think comrades have no problem. .
Facts have proved that his judgment was right. The comrades really took Gao Zhendong’s requirements and plans, as well as some principle-based technologies, and came up with this thing without asking. Gao Zhendong interfered too much.
Moreover, they rushed to do it in December, and it seemed that they were holding back some New Year gifts.
"Let's go! Go take a look." Gao Zhendong called someone up and walked away.
Arrived at the electronics laboratory of the No. 3 Plant, a bunch of people gathered together, Mr. Long from the Beijing Watch Factory, Chief Engineer Chi from the Operations Office, as well as the master workers from the No. 3 Rolling Plant and the Electronic Laboratory of the No. 3 Plant relevant personnel in the room. An iron box about the same size as the 5.25-inch disk Gao Zhendong had only seen in photos in his previous life was placed there, but the thickness was larger than the 5.25-inch disk. This was a small problem, a scabies disease.
The 5.25-inch is about 15 centimeters, so it makes sense that the two disk drives are about the same size.
The entire front panel looks similar to that of a 5.25-inch disk. With existing experience, you would be a fool not to copy it. The reason why the classical structure becomes a classic is because it is the optimal solution under certain environmental conditions.
The disk drive is already connected to a dedicated external memory connector on the motherboard and no longer runs wires from the back of the motherboard.
However, there is no special opening on the chassis now, so the drive is placed alone outside the chassis, which looks a bit funny.
Next to the drive, there were several 15cm floppy disks, which looked the same as the 5.25-inch disks that Gao Zhendong saw in the photos in his previous life. Needless to say, this was Gao Zhendong’s handiwork, and it was already a mature design. , I changed it when I was out of my mind.
Gao Zhendong looked at everyone and nodded: "Comrades, let's get started."
Chief Engineer Chi said: "Chief Engineer Gao, come on, come and insert the first one."
Mr. Long also nodded in agreement. For this matter, it would be appropriate for Chief Engineer Gao to come.
Gao Zhendong shook his head and asked a senior technician from the third rolling mill next to him: "Come on, master, you come."
The master's face was filled with joy. This is glorious!
He picked up a disk and inserted it into the gap on the front panel of the drive.
With a "pop" sound, the publicity officer of the Publicity Office of the Third Rolling Mill took a picture of this scene.
With the emergence of various new products in the third rolling mill and the third rolling mill, the equipment in the publicity office of the third rolling mill is also a shotgun. It is not like the flash lights with a "pop" sound and smoke rising in the past.
The old master turned the lock tongue on the drive panel and looked at Gao Zhendong.
Gao Zhendong nodded to the comrade sitting on the chair: "Let's get started."
The comrades in the electronics laboratory began to perform test operations.
Directly operate functions for sequential reading, random reading, hardware read-only mode...normal.
Use Gao Zhendong’s built-in commands in the Loong operating system to create a file system, which is normal.
Writing files and reading files are normal.
File deletion and rewriting are normal.
Maximum capacity test, normal.
...
As the comrades in charge of the operation completed the operation one by one, the faces of all the comrades became increasingly happy.
In fact, these projects have been tested countless times, and everyone still knows the success rate, but this time is different. This is a test for issuing a birth certificate, so no test has been completed. Before, everyone was still concerned about it.
Normally there was no problem with the test, and the extremely low failure rate happened to be fulfilled on the day of the finalization test. Things that caused problems with the finalization have not never happened before.
So everyone was not in a hurry to be happy, but watched the test progress nervously.
With the last item, full wipe and its verification completed, the "normal" option of the last item is also ticked.
Gao Zhendong stretched out his hand: "Show me the durability test data of the disk."
The optical test drive is not enough. The core of this thing is whether it can write the data Preserved for a long time.
The comrade on the side handed him the data record: "Mr. Gao, we have designed the test method according to the equipment accelerated test theory and conducted multiple batches of tests. The simulation test showed that the disk can withstand multiple After one erase and write, the written data can be reliably stored for more than 5 years.”
Gao Zhendong has already seen the test method they designed, otherwise there would be no need to test it. Now he is concerned about it. , which is the test result.
Gao Zhendong looked at the durability test data of the disk and nodded while reading: "Well, yes, this data is still convincing. The test results of multiple batches can also prove your statement. Okay, very good."
After speaking, he raised his head and looked around.
“Comrades, I announce that the research project on 15cm floppy disk drives and supporting disks has been officially successful! Thank you for your hard work. On behalf of the 17th Machinery Department, the 12th Machinery Department, and the 11th Machinery Department, Congratulations to everyone on your success! And thank you to everyone! Comrades, thank you all again for your hard work and hard work in this work!”
The applause of “Wow...” rang out, and the comrades in the Propaganda Department flashed their cameras to record. Another small step in the history of IT development.
(End of this chapter)