Chapter 310: Many Tasks (First Update)
The people in the maintenance department are very curious, wood can actually make an airplane, which is beyond everyone's imagination, mainly because everyone thinks the plane is too high.
Now it's not like the people in the back, any kind of knowledge can be accepted with the Internet, and the people here in the maintenance department don't have high cultural knowledge, and they basically haven't received any systematic education.
Only meetings, radio know something, even the radio is not available at home.
Not to mention TV and others.
So, when the parts of the aircraft were sent to the maintenance department, the employees of the maintenance department were stunned, but they believed the bangs.
But I believe in it, I must still be very curious in my heart, and when it comes to assembling the plane, everyone is very active.
First of all, the entire frame of the aircraft, and then the equipment, engines, and related control systems are installed on it, and the bangs are in the rod type, which is also the most common operation method before the fly-by-wire and hydraulic controls.
This kind of small aircraft with a stick type is the most cost-effective, the hydraulic system is generally two sets, one set of failure to use the other set, the earliest time to watch a movie, in which the aircraft combatants use the milk to pull the rudder.
It is this kind of rod transmission type, and even the earliest steel wire transmission was used, but the steel wire has some shortcomings because of its ductility and other characteristics.
This small plane is controlled by brute force, and there is no problem at all.
The aircraft is mainly controlled by controlling the elevator, aileron, and aileron.
After the engine is installed, the transmission equipment and some instrument panels are installed, and there is also a radio station in this one, which can communicate with the ground, as well as supporting batteries and generators.
There are also installed lights, and after installing the internal equipment, the wings and fuselage are installed.
These are all made of wood, in fact, they are better plywood, and after the corresponding shape is made, the surface is treated accordingly, and the inside is filled with some metal skeletons.
After the installation of the fuselage, the control system is tested.
The bangs are debugged while manipulating, mainly for the passing rod.
"How's it going?" Sun Aiguo had something to delay today, so he hurriedly ran over at this time, and asked anxiously before he arrived.
"Factory director, it's still in the commissioning stage." Bangs answered while debugging.
It's not that the progress of Bang Hai's debugging is slow, but Liu Hai wants to explain to the people in the maintenance department how to mediate, which part of the aircraft to control through this, and how to debug.
It is not necessary for the employees of the maintenance department to understand the principle of flight, nor to understand the various mechanics and aerodynamics of the aircraft, so that he knows how to debug and where the parts should be.
Bangs have always been like this, even if the engine is manufactured in front, bangs will not give these employees what thermal efficiency, what high-pressure nozzles are, why do they do this, and what air-to-fuel mixing ratio and so on, there is no need to talk about it.
Because the knowledge involved is too wide, don't underestimate this small plane, the level of knowledge that can really make this kind of small aircraft independently is already considerable.
There are many disciplines involved.
"That's good!" When Sun Aiguo came here, the people from the maintenance department looked at the factory director sweating profusely, so they poured him a glass of water.
Now the plane looks a little strange, very rudimentary, very simple.
First of all, the front nose position, the outer shell is not installed, and most of the covering parts of the fuselage are not installed.
Because the transmission system needs to be adjusted, the cover cannot be installed.
It looks like an iron shelf on which a machine is placed, and the wings are placed on it.
Although he had seen the renderings, Sun Aiguo still felt a little cold when he saw the simple appearance of the scene.
It doesn't look like a car sports car with the sci-fi feel.
Bangs would like to copy the kind of wing under the belly and then a bubble cockpit above.
But the conditions do not allow, and no one can produce that bubble cockpit now.
Not to mention that the small aircraft uses a large number of intelligent systems, chip control and so on.
Sun Aiguo watched from the side, this kind of small plane is very simple to debug, and it is also very simple to drive.
After debugging, it is the upper covering, and after the covering part of the fuselage is screwed, it looks much better, at least I don't see the exposed metal frame.
The engine was checked one last time, and then it started.
The bangs are electrically started, so there is no need to break the paddle in front.
The engine started smoothly, and after the bangs were tested again, they were debugged again.
Then all the covering parts of the aircraft engine are installed, which is of course the aluminum alloy used.
The whole plane is orange red, this is the symbol of the disaster relief aircraft, and this one is also more conspicuous.
"Factory director? Do you want to find an airport to give it a try? "Theoretically, this plane can take off right inside the factory, but this is Kyoto.
Who bears the consequences of flying casually?
"I'll find someone to report here, you can load the car first, remember to cover the plane with canvas." When Sun Aiguo heard this, he definitely wanted to see the plane fly.
The plane was mounted directly on a flatbed trailer and covered with canvas.
Sun Aiguo's side moved quickly, and reported to the department, and the deputy factory director in charge of military products also reported to the troops, and also reported to the Third Machinery Department.
In less than 20 minutes, the above asked Sun Aiguo to tow the plane to Shahe Airport, and then the relevant personnel converged there.
The motorcycle factory drove several cars, several vans, and a flatbed trailer.
Liu Hai was in charge of the deputy director of the military industry on the car, as well as Sun Aiguo, secretary, and Liu Hai drove the car.
The distance is dozens of kilometers, and it takes more than an hour to arrive, and after arriving at the airport here, the leaders of the first aircraft department, the third aircraft department, and the troops have all come.
Piston planes are not unusual, our Y-5 has long been successful.
But this is a motorcycle factory out of the plane, in the 80s, we had a honeymoon with Lao Mei, they helped us upgrade the plane.
They dismantled the parts of our two planes and threw them together, but when they installed them later, they found that the parts of the same type and model could not be installed, and later found that the screws of the two planes were used separately.
Of course, it is not excluded that it was clumsy at the beginning.
The biggest advantage of motorcycle factories is standardization and generalization.
Now as long as you can fly are good things, as long as the cost performance is high enough, there is no possibility of refusal.
Looking at the simple small plane pushed down from the flatbed transporter, the whole plane is small, less than two meters high, and it looks a little mini.
The empty weight is less than 350 kg, and the take-off weight does not exceed 580 kg.
The disadvantages are also obvious, the load is very low, and the entire plane can only seat two people.
The take-off distance is less than 250 meters, and the landing distance is even shorter.
Fixed landing gear, but the wing of this aircraft is on top, so the line of sight is particularly good, especially for observation of ground targets.
Liu Hai was in charge of flying the plane, and a communicator from the airport came up to take charge of the radio.
The people on the airport tower were also surprised by the presence of so many leaders.
When a small plane got off the flatbed trailer, many people came to see the excitement.
"What kind of plane is this?"
"That's too small, isn't it?"
"I feel like I can carry this plane alone."
"So many leaders are coming, it must be a good thing."
The leaders of the ministry originally planned to let the pilot operate it, but Liu Hai said that it was just a low flight and the speed was very low.
The leader can only let Liu Hai carry out a test flight, and the safety factor of this small plane is very high.
The main reason is that the leaders don't have time, so they have to delay here, and if they come with another person, they have to explain.
Liu Hai received the co-pilot's command to take off, and the pilot used the crutches and crutches, this kind of command.
The plane has started, and Liu Hai controls the plane step by step, and the plane begins to taxi slowly, and then increases the throttle.
"The take-off distance is 232 meters." When the plane left the ground, a staff member on the leader's side said that this was the take-off distance.
The plane flew at an altitude of 20 meters for ten minutes, and after everything was fine, the bangs landed.
Then he prepared for a second go-around, and this time, Bangs tested the maximum flight altitude and flew to an altitude close to 4,600 meters.
After the plane landed this time, the leaders of the ministry did not allow Liu Hai to fly the plane again.
A large group of leaders gathered around the small plane and began to ask.
"Xiao Liu, is the cost of this plane high?"
"It's not as expensive as the 125 motorcycle, and the wings and fuselage are all made of wood." Bangs tapped the wings and fuselage.
When the leaders heard this, they also began to knock a few times with their hands.
"Is it really less than the cost of a 125 motorcycle?" Some of the leaders didn't believe their ears.
"That's true in terms of material costs."
"This aircraft can fly up to 210 kilometers per hour at the fastest and about 900 kilometers at the maximum."
"The flight altitude is up to 4600 meters, two takeoffs are not more than 250 meters, and the landing is no more than 220 meters." Bangs opened his mouth to introduce carefully.
The point is that the cost of this flight is very low, and an 80-liter fuel tank can fly 900 kilometers.
Then when I go back, the plane will definitely not be able to drive back, and it will be placed here for flight tests.
Before the specific data and test results come out, the leaders of the ministry will not say anything.
However, Liu Hai returned to the maintenance department, and Sun Aiguo brought good news.
"The sports car we designed for Big Brother last time, they were very satisfied, and we can give him a sample car within this year." In the office of the maintenance department, Sun Aiguo said to Liu Hai.
"I delayed the time before, just to go to the ministry to receive this good news."
"The people in the assault vehicle manufacturing workshop are about to go to the southwest, and this time they will go to 2,000 workers, as well as their family children, and they will leave after the winter vacation." When Sun Aiguo said this, he felt a little bad in his heart, after all, he was a worker and traveled thousands of miles to the southwest.
"It's good that Big Brother likes it, but Big Brother's attitude towards us is getting worse and worse." Liu Hai is thinking about this year's events in his heart.
This year, Liu Hai is going to come up with a decent aircraft piston engine, strive to come up with a slightly larger transport plane within two years, and strive to build an aircraft similar to a constellation transport plane within five years.
In terms of automobiles, a mid-range sedan is designed, and the reason why there has been no sedan in front of it is because there is now a sedan in the mainland, that is, a Hongqi brand car.
There is also the need to manufacture the shield machine, and there are still more things to do this year.
Of course, the most urgent thing is to come up with motorcycle racing, one is an off-road racing, the other is a road racing, in July this year, Mr. Huo's dealer got the sports car association to do a motorcycle global competition, divided into road race and off-road race.
"Are you going to continue your research on airplanes?" Sun Aiguo was a little regretful today, although the plane flew up, he didn't go up to sit down.
Of course, if the follow-up acceptance and test flight mass production in the ministry, there will be more time to take the plane.
Sun Aiguo still feels like he is dreaming, and the motorcycle factory can actually make airplanes, even small ones.
A few years ago, I didn't dare to think at all, but in just a few years, the factory can make airplanes, and if the factory makes rockets and the like in the future, Sun Aiguo thinks it's not impossible.
Not to mention making rockets and satellites, bangs are at least better than many of today's big bulls.
Liu Hai knows the development direction of these industries in the future, just like the TV industry in history, there are many original domestic big-name companies in the wrong direction of development on displays.
At that time, there were liquid crystal displays and plasma displays, and some well-known TV brands put their bets on plasma displays, and spent a huge amount of money to study this.
Just the development direction that Liu Hai knows can make the enterprise not take any detours within a few decades.
As long as the enterprise does not take a detour, it will become bigger and bigger, and the enterprise that takes a detour will waste funds and personnel in the wrong direction.
In 2020, Liu Hai knows a lot of high-tech things in our country, which cannot be compared with foreign countries.
First of all, there are our traditional radars, lasers, satellites.
Don't look at the early development of European and American countries, but by 2020, we will lead the world in these aspects, including drones.
"This has to be studied, but if there is no wind tunnel, there is only a copy of someone else's aircraft." Bangs nodded and replied in the affirmative.
"Well, how's the motorcycle design?" Sun Aiguo nodded, as long as Comrade Xiao Liu continues to study airplanes, he will definitely be able to get on the big planes produced by his own factory in the future.
"The simple design idea of the motorcycle has been prepared, and the renderings have been taken out in the last two days."
"It's been a big New Year, and it's hard work, why don't you take a few days off to go back to your hometown?"
"I don't need to have a holiday, I leave work early on Saturday and come to work on Monday." It is very convenient for Liu Hai to have a car now, as long as he is willing to go back to his hometown after work, and then come to the factory to work the next morning, no one will supervise his commute time anyway.
However, Liu Hai has been busy digging the basement recently, and the amount of work is still not small.
(End of chapter)