The helicopter workshop is the top priority every time, and Liu Hai holds the responsibility card made in the workshop yesterday in his hand.

Scrutinize the various things that were done yesterday inside the helicopter workshop.

Everyone else was waiting next to him, and after checking the bangs, he signed: "It's a good job, it doesn't matter if you do it slowly, you can't make mistakes, you have to follow the process." ”

Helicopters are such a delicate and expensive thing, and you really need to pay attention to every point, even if it is a rivet and a screw.

If you think that one rivet and one screw are not much of a problem at the beginning, it will have no effect on the whole.

Then this dangerous thought, once it spreads or exists in the brain for a long time, there will be a second rivet or a second screw.

The production of several sample helicopters in the helicopter workshop was slow, but the bangs never rushed.

Because on the one hand, it is to train skilled workers, and on the other hand, it is to lay the foundation for the mass production process in the future.

Now when laying the foundation, we do not seek speed, but stability and quality.

Bangs won't say much about tall things, anyway, if it's not suitable, the whole thing will be disassembled and reloaded.

Of course, the yield rate of parts is frighteningly low, and some complex parts are less than 50%.

This is something that cannot be helped, after all, these skilled workers have only been in contact with helicopters for a few months.

However, in the mistakes again and again, the growth rate of these skilled workers is still very good.

"Thank you, Liu Gong, for the compliment." Li Dali and others also breathed a sigh of relief, being able to be praised by Liu Hai was a great honor.

"Go ahead." Liu Hai signed the responsibility card and handed it to Li Dali, and then went to do his own thing.

Bangs spend every day like this, basically walk around each workshop in the morning, and the time passes.

In the afternoon, the bangs were drawn here, and after the drawings came out, they were sent to the equipment department.

The drawings of the bangs to the equipment department, the parts manufactured, have to be finished for the second time on their own side, and then continue to heat treatment.

This greatly reduces their labor intensity in the future and saves time.

In fact, the processing speed of CNC machine tools at this time is not as fast as a skilled senior technical worker.

Especially in the conversion of fixtures, there are other aspects, CNC machine tools are now processing speed is not as fast as senior skilled workers.

But it has the obvious advantage that it allows ordinary skilled workers to produce finished parts that can only be produced by high-skilled workers through CNC machines.

If it is a simple CNC machine tool, of course, it does not make much sense, and it is not as fast as a six- or seven-level skilled worker with a machine.

But there are 100, 200 CNC machine tools, and the operators only need simple training to process parts with high precision.

This is the meaning of the existence of CNC machine tools, of course, each component has its own processing program.

This is also the reason why some people are not optimistic about the early days of CNC machine tools.

Because a simple comparison is not of much value, and even some masters at that time surpassed CNC machine tools in terms of processing speed.

Foreign countries can develop CNC machine tools, and the social system at home and abroad has a relationship.

In the eyes of foreign capitalists, it is much less to be able to make a low-level skilled worker to make parts that can be processed by a high-level skilled worker.

That is to say, the cost will be reduced a lot, so of course the capitalists will vigorously develop CNC machine tools.

However, we are still a planned economy, and we are not sensitive to labor costs and industrial costs.

Of course, the reason why we have not developed in history has a lot to do with the lack of money, and there is no technical source as a reference.

Occasionally, one or two CNC machine tools are produced, and the leader looks at it, and that's it? It's not as fast as a high-level skilled worker.

Because at this time, the cost of our workers is almost negligible.

Not so far abroad, as long as foreign capitalists can reduce costs, they will vigorously develop them.

To put it bluntly, the motivation of the two is different.

The three-axis CNC machining equipment manufactured by Liu Hai can be said to be the simplest CNC machining equipment in it.

There is no point in having one alone, but if a huge motorcycle factory is equipped with one or two hundred units, then it will show a different effect.

The first snow of 1972 came, and overnight, the sky and the earth were white.

If nothing else, snow removal will begin again, and there are already snow-clearing machines on the streets of Kyoto.

It's a forklift-like machine that collects snow and transports it by tractor.

However, everyone still has to sweep the alley together, because large machines can't get in the alley.

Snow should also be removed from the roofs of each house to prevent it from collapsing.

Of course, bangs are also inevitable, and snow removal is laborious.

While Liu Hai was clearing snow here in Kyoto, the third sample helicopter produced by the motorcycle factory went to the highland airport from Kyoto to conduct the first helicopter test on the plateau.

The current helicopter samples can only be tested during the day, because the various equipment on it is not complete, and it does not have the possibility of night take-off and landing tests.

The third sample helicopter rolled off the assembly line at the motorcycle plant twenty days ago.

Then from Kyoto, fly over the Central Plains, then fly to Chang'an, and fly from Chang'an over the Qinling Mountains, and then arrive at Shudu.

Immediately afterwards, maintenance was carried out in Shudu, and the test pilots worked out a detailed flight route here.

This is the first helicopter to go to the plateau, a light helicopter of previous production, which simply does not have the ability to fly on the plateau.

It's just that the cottage Antelope helicopter can't fly on the plateau, because the power system itself is still designed.

In addition, it is a single shot, so the importance of this trial is self-evident.

And it's winter, and the environment on the plateau is even more terrible.

However, the test pilots have the confidence to carry out the test flight, because the test pilots have a month of driving experience, and they know the performance of the helicopter well, but they have a great understanding.

Because this sample helicopter is not pre-installed with weather radar, it needs to be constantly reported on the ground to the local situation.

A rigorous flight plan was in place, and several sets of contingency plans were developed.

The main thing is to open up different emergency landing sites on the flight path.

Thanks to the continuous road repair of Line 318 over the years, many places have opened up tunnels with shield machines, coupled with a large number of mechanized operations, so now the road conditions from Shudu to the plateau of Line 318 are already good.

There are many military stations along the way, and the helicopter should have the shortest flight distance in a straight line, but in order to ensure the safety of the test and test pilots, as well as the property safety of the aircraft itself.

The helicopter flew along the 318 line, and the various units along the route were ready for emergency rescue.

In the past, the 318 line was a nightmare for all car people in winter, and it was one thing to have bad road conditions, and often encountered various extreme situations.

In addition, the previous cars were not so good, so if there was a breakdown on the road, it was easy to cause casualties.

However, when the country can mass-produce cars and four-wheel drive cars, the probability of something happening is very small.

In addition, each military station has its own machinery and equipment, even if something happens, it is easy to rescue, of course, the ease here is relative.

Shudu ushered in a rare sunshine today, and you can see the snow-capped mountains in the distance from the airport, which is so beautiful under the sunshine.

However, the crew in charge of the test flight was no longer in the mood to look at this, although the plane was inspected every day, but the inspection before take-off was necessary.

After the inspection, the members of the test flight team received the order to test the flight.

"If this big guy successfully completes the plateau test flight, we will have an easy time in the future."

"Yes, if there is any situation on the road in the future, you can dispatch a helicopter for emergency rescue."

"Although fixed-wing aircraft are good, they are greatly discounted in terms of rescue, and fixed-wing aircraft need runways." Several middle-aged men in military uniforms, who were watching the helicopter start from a distance, spoke.

"This motorcycle factory is amazing, and it actually released such a big satellite."

"Not to mention the technical strength of their factory, their factory not only has excellent technology, but also excellent management, and the quality of the same car production is better than that of other factories."

"If you want me to say that I still haven't been court-martialed, if I don't do it well, I will be shot directly, and what a disaster it will bring if there is a problem with military equipment on the road."

"You can be content, the foreigner's car we bought back then went to the plateau, and every time we set off, we had to leave a letter to our family."

"That's a lot better than what I used to import."

"The main reason is that the plateau of the imported cars in the past can't pull so much weight as marked, and no one specializes in producing plateau cars for us."

The helicopter produced by the motorcycle factory is much larger than several small helicopters on the tarmac, and the helicopter produced by the motorcycle factory has been here for several days, and several leaders have a preliminary understanding of the performance of this helicopter.

An easy climb over the Qinling Mountains has proven his reliability.

The overall color of the helicopter is yellow, which facilitates the observation of the helicopter by ground personnel.

A few leaders returned to the control tower, and then there was a long wait.

The 318 line from Shudu to the plateau is about 2,000 kilometers, of course, helicopter flights will greatly save time, they just need to fly from the sky, and do not need to go over mountains and mountains to calculate the mileage.

Several leaders waited silently in the tower, and finally the good news came from the first location.

The leaders were relieved that the helicopter had successfully passed through the area.

At the same time, the helicopter was also reporting the situation, constantly climbing over the mountains.

The crew members are now not nervous or nervous, they can only say that they flew according to the radiolocation route.

The radiolocation system here was actually used for fixed-wing aircraft.

It is to establish radio transmission stations in the plateau and in the middle and Shudu.

The altitude and position of the aircraft are determined according to two or three radio transmitting stations.

The helicopter set sail at 8 a.m., and good news continued to come along the way, climbing over the mountains.

On these flight paths, the ground personnel are also constantly reporting that the helicopter has safely passed through their observation points.

Before noon, the helicopter flew to its destination on the plateau.

There are also many leaders wearing green uniforms at the plateau airport, and they almost jumped with joy when they saw the large helicopter we designed and manufactured by ourselves landing at the airport.

Fixed-wing aircraft are used on the plateau, although there are not many problems, but they are very limited.

Helicopters are obviously much better on the plateau, especially at various posts or elsewhere.

"Welcome!" Several leaders watched the crew get off the plane, and hurriedly came up to shake hands with the crew members while carefully looking at the yellow helicopter.

These leaders have long known that there is this helicopter, and they are looking forward to the fact that this helicopter can soar on this plateau.

The transportation on the plateau is not developed, many places are no man's land, and sometimes something happens, and ground rescue is very difficult, especially in winter.

"This plane can carry four tons?" Several leaders shook hands with the crew members and asked about the specific situation.

"When I tested it in Kyoto, I could lift four tons of things."

"You can have a machine gun on this?"

"You can also install a cannon underneath."

"Can you fit a dozen people?"

"Yes."

The helicopter produced by the motorcycle factory successfully crossed the Qinling Mountains from Kyoto, then landed in Shudu, and then successfully went from Shudu to the plateau.

At noon, the news reached Kyoto.

"yes, that's great." The superior leader looked at the report below and even said that it was good.

"The 03 helicopter will conduct a series of tests on the plateau, and according to the crew members, there should be no problem, and the power of the helicopter is still very strong." The head of the department responsible for the helicopter will report below.

"With this helicopter, it will be more convenient for us to be on the plateau."

"When we open up all the tunnels above the 318 line, the plateau will become a smooth road."

"Comrade Xiao Liu wrote a management method for rare minerals, and several leaders on our side discussed it and felt that this management method was very good." The department leader spoke again.

The management method that Liu Hai took out here, no one said a word, and how many department leaders benefited from these things that Liu Hai made.

In fact, in our country, it is a humane society, if you help me, I will also help you.

No one will say that the management method of bangs is bad, and if anyone says that this management method is not good, believe it or not, others will stand up and criticize it.

How much credit has Comrade Liu Hai made, and Comrade Liu Hai's vision can be compared with ordinary people?

"Then according to the method he wrote, we don't need to export rare minerals now." Of course, the superior leaders know that we will dig some of these rare minerals, but there is no way before, and there is nothing that can be exchanged for money.

"Okay, but Comrade Xiao Liu has made a great contribution this time, and his share of overseas revenue this year has reached more than 400 million US dollars." The department leader casually reported again.

When the higher-level leader heard this, he rubbed his forehead: "Comrade Xiao Liu is good at everything, but the speed of this meritorious service is too fast, and the credit is too great, so let's ask him what he thinks." ”

(End of chapter)