After five days of arduous trekking, through thousands of mountains and rivers, the train that finally reached the level of an old lady slowly transported Yang Hui and Director Bai back to the southwest safely. Yang Hui, who returned to the office, was extremely excited, and did not feel tired after a long time in the car, why? Because on the train, I have already slept for the next few days.

It seems that he should still not get off work, but Yang Hui can go to Yang Yue if he doesn't get off work, Yang Hui is at least the shape designer of the fuselage in the model aircraft project, and it is necessary to inquire about the progress of the fuselage design now.

After putting things away, I hurried to the airframe project team, but to my surprise, the entire office was empty. When I went to the next door to inquire, it turned out that the design of the body had been preliminarily completed, and now the project team was doing zero tests.

That is to say, now Yang Yue is about to leave, and there is no way to test all the body parts in the second institute, and some large parts can only be brought to the first institute for testing, but now some small parts are still being tested in the second institute.

ran to the test center again, and sure enough, Yang Yue was found in the test center, this beauty with a slender back has completely evolved into a female man. Wear the test overalls and test the part performance with the tester there.

said hello to Section Chief Li on the side and came to Yang Yue's side. At this time, Yang Yue had not found that there was a person standing behind, and he was still installing the parts. It wasn't until Yang Yue installed the parts and let out a long sigh of relief that Yang Hui spoke.

"Master Yang, come out for a while."

As soon as he turned his head and saw that it was indeed Yang Hui's pig head, he guessed as soon as he heard the voice, Yang Yue saw that there was nothing to do with him here, so he put down the measuring tool in his hand and followed Yang Hui to the outside of the test center.

"Did you go to the imperial capital this time and get everything done?"

After a woman with a career invests energy in her career, she generally puts her family aside, just like Yang Yue. When they met, they didn't ask Director Yang if he was in good health, but directly asked about work. However, this is also relatively normal, Yang Hui can bear it, and everyone who engages in scientific research is the same.

"No problem, we found a new trading company to do our list, and also met the chief designer of his old man, he is very appreciative of our project, thinking that our project has a demonstration product, so we are allowed to leave all the money earned from this project to us in addition to normal taxes, and there is also 30% foreign exchange."

Speaking of this, Yang Hui looked excited, even with Yang Yue, now that the project is nearing the end, it will be difficult to deal with foreign trade problems.

"That's good, as long as there is no problem with the back, then I can speed up the progress, and when the parts are tested, I will ask the factory to make prototypes, make a few more, work overtime to test flights, and definitely complete the design in early May."

Yang Hui calculated the time a little and calculated the specific time itinerary. If the design is completed in early May, then it will take ten days to produce a batch of model airplanes, which is about 50 aircraft.

Find a fast transportation company and use the alternate way of sea and land transportation, which is a month at most. It will be possible to arrive in Paris in mid to early June, when the air show is just beginning, although the time is a bit tight but still acceptable.

After some calculations, Yang Hui continued, "That's fine, now the plan should be available soon, we don't have to worry, there is nothing to trouble now, we will get off work immediately, you come with me." ”

"Okay, wait a minute, I'll take this overalls off." After speaking, he took off the white coat that was put on the outside and put it aside.

"Let's go, what's the matter?"

Yang Hui is a person who can't be hidden, and this is even more true at this time, as soon as Yang Yue asked, he immediately said it like pouring beans into a bamboo tube.

After listening to Yang Hui's words, Yang Yue looked like you still have a conscience, this girl has traveled thousands of miles from the imperial capital to the mountains with you, and of course you have to show it when you return to the imperial capital.

・・・・・・・・・・・・

Ten days have passed, Yang Yue also went back to a test on the second day after Yang Hui came back, a few days ago Director Bai got the production plan, the engine on the drawing has been put into production, the first batch of fifty engines has been almost completed, and the second batch of materials has been prepared. As for the difficulty of manufacturing engines, according to the feedback from the manufacturers in those bases, that is: these engines, except for those more spindles, feel more like farm tools, how can they be manufactured, and the cost of large-scale production is about 100 yuan.

According to the plan, a total of 300 engines will be produced, 50 model airplanes will need 100 engines, some model airplane enthusiasts are not bad money masters, the purchase of one more spare thing is also considered, calculated 30 units, the rest is directly sold to those who love DIY model airplane players, they only need engines, these must also be considered.

And now Yang Hui is going to go with the director to participate in the finalization of a model airplane over there, and a phone call said that the model airplane can fly and will not fall off, and what else needs to be tested. After a total of six test flights, the flight manual was about to be written, and only the last few data remained.

The director is very happy now, and the project that the institute gritted his teeth and persevered in is now finally bearing fruit, and now he is waiting for his old farmers to test the results.

The nephew who slipped followed the 212 jeep in front of him, looking quite stylish, and now Yang Hui finally got rid of the torture of the nephew. Because the secretary couldn't leave because he had something to do, only the director and another deputy director went to the finalization meeting, so no one sat in the remaining position, so Yang Hui did it with a smile. Although there is also noise, but after all, it is a car, and it is obvious that it is not a level rival with the nephew in terms of noise production ability.

Blowing the morning breeze all the way, Yang Hui sighed for the first time, no wonder the 011 base in the future can still survive strongly. The fresh air every morning is much better than that of several other aircraft factories, and people with fresh air are in good spirits, and if their mental outlook is good, they must have a few harvests.

The test flight of the plane in the distance began again, and the loud thunder indicated that the destination was about to arrive, seeing that it was getting closer and deeper from the first one, the convoy in front of the door also saw the convoy coming here, started the car, said hello, and led the convoy of the second institute to the airport together.

The huge convoy entered the aircraft factory and slowed down towards the runway.

Everyone got out of the car, and Chief Engineer Yu first greeted Director Bai. "Old man, this time your project is considered a success, I want to congratulate you in advance."

"Where, I still have to thank the brother factory for their support."

"Don't dare to be, big white landlord, we will have to rely on you to eat in the future."

Only then did I find that the bald and medium-sized leader who spoke, after thinking about it carefully, I am afraid that the person who can talk to Chief Engineer Yu and Director Bai should be the R&D personnel of the control system.

Chief Master Yu, who was regarded as the host, beckoned the three of them to run to the end, and there was a special place to watch the test flight. Seeing that they were all standing, Chief Engineer Yu introduced today's test flight arrangements.

"Today was supposed to have the last three subjects to be tested, but after thinking about it for a while, we finally decided to take off the three test planes together and then do their own test projects. As for what those projects are, you'll see in a minute. ”

Yang Hui is not watching from the viewing platform now, this guy has already mixed into the ground control team under the guise of engine inspection in order to experience it up close.

The three model pilots of the entire control team were already sitting in front of the console, and Yang Hui was also very surprised when he looked at this console rack.

A human-tall yellow tripod. At the top of the tripod there is a yellow box with several antennas sticking out of it, which looks like a radio station, and from the several interfaces of the box are several wires, which are finally divided into several lanes, and the end of the line is arranged with pedals and control sticks.

To describe the words: compared with the later generations of model aircraft control system, it must be huge, but the designer has cleverly made it to imitate the appearance of the aircraft cockpit, all kinds of pedals, control sticks, some of the real aircraft are installed.

A burst of emotion, this is right, only in this way can people feel like they are flying an airplane, those ground control systems in later generations are all going down the wrong path, only now this control system is orthodox.