Courtyard light

Chapter 590 Story (first update)
Liu Hai did not go home that night. Instead, he called all the staff together for a small meeting, mainly to determine the work process for tomorrow.

Then I lived in the Maintenance Department, but living in the factory was never very comfortable, especially now that the factory has no environmental protection measures. In addition, the temperature process workshop is next door to the Maintenance Department.

"The environment of the house I bought later is not very good." Liu Hai thought of his house behind the maintenance department.

The air pollution around these large factories is quite serious, especially the factories of this era, and the land after these factories are relocated will have to be retested.

Because in this industrial production process, various pollutions are inevitably produced.

Coupled with the living environment such as dust, noise, etc., it can be said that it is not very good.

However, Liu Hai just sighed and went to the aircraft assembly workshop the next day after waking up.

The entire aircraft was assembled yesterday, and today the aircraft is connected to the external power supply to test various parts.

Various instruments on the aircraft are also powered on and tested.

The aircraft uses two control modes, one is hydraulic and the other is hinge, which is a steel rope.

The flight control system also needs to be tested, that is, the pilot controls the aircraft and an observer outside the aircraft has to observe changes in the aircraft's control surface.

The test flight runway is not very far from the factory building and is connected by a road in the middle.

The test lasted for three full days.

Sometimes the ground testing of an aircraft may last up to two or three years, but generally it takes 3 to 6 months before the first flight test is conducted.

Of course, there are also aircraft that use dual hydraulic control mode, which means there are two hydraulic control systems. If one fails, the other one will be replaced.

Fuel is calculated in tons. If there is one less ton, the impact force between the entire aircraft and the ground will be reduced, and the safety performance can also be improved.

After the ground taxiing test, the entire aircraft must be inspected, especially the landing gear, hydraulic system, tires, etc.

The ground test was conducted again the next day, but the ground sliding test was conducted on the same day.

Today, the aircraft only conducted two engine ignition tests and control tests, and did not move one meter.

Because it is the first prototype, it is necessary to perform power on and off tests repeatedly during testing.

A turboprop engine was successfully ignited, and Liu Hai calmly listened to the pilot's report in the cabin.

When the turboprop transport plane soared into the sky on the runway, Sun Aiguo and other department leaders applauded.

Sun Aiguo and others only came at noon. After all, everyone had work.

At noon, I briefly reported on the morning's test while eating my bangs.

After the inspection is completed, start in place.

The aircraft does not add much fuel before the test, which is just a little longer than the test time. This is mainly for the safety of the return.

If it's like after official production, there won't be such trouble.

Aircraft testing is so cumbersome. After all, it is something that flies in the sky. Even something copied by Liu Hai must be inspected before it can be launched into the sky, because after all, it is a re-manufactured aircraft, not an aircraft in the aircraft carrier space.

That's because various problems occurred during the ground test, so the time was extended.

The plane was towed to the runway, and two medical vehicles and fire trucks were parked next to the airport.

Then start to refuel, not only fuel, but also engine oil.

However, today's test was all normal. The aircraft was placed in the airport runway hangar at night.

On the first day of ground testing, the aircraft will basically not be allowed to run. Final tests will be conducted on each component of the aircraft.

Finally, on April 1975, 4, today is destined to be a day that everyone will remember, because today the turboprop transport aircraft began flight testing.

This is also a rule that comes from accidents, because when an airplane lands from an altitude of thousands of meters, the speed and impact it comes down are very high.

After refueling is completed, connect an external generator car to energize the entire system first.

This kind of test is already very fast, mainly because no problems were found during the test.

On the fourth day, the aircraft was tested and debugged, and then the formal ground test began.

If nothing else, when selling a used car, car dealers will lower the price if they see signs of loose screws on your car.

Because industrial products must be tested even after they are disassembled and assembled. It cannot be said that there is no need for testing after disassembly and assembly.

After the two engines were ignited, Liu Hai listened to the pilot report relevant data.

Then I ate and rested for half an hour, and then continued the test.

The plane did not retract its landing gear after takeoff, but hovered at low altitude for 10 minutes before landing.

Then check again.

Make sure that the fuel reserve is at a very low level when the aircraft lands.

After the report was completed, Liu Hai ordered the second turboprop engine to ignite.

The safest way to control an aircraft is the steel rope, but this requires a lot of physical strength from the pilot, and it would be unbearable for the pilot if used for a long time.

When the plane was taxiing on the ground, Liu Hai held a telescope to observe carefully. Sun Aiguo and the superior department leaders also held telescopes.

Even when Liu Hai is crossing, there is a limit on the amount of refueling for civil aviation aircraft, and it is not said that it will be filled every time.

Generally, hydraulic control is used. If hydraulic control fails, steel rope is used.

After towing the aircraft to the runway, a final inspection was carried out according to established procedures.

After landing, it needs to be inspected again. After the inspection, there are no problems, and the refueling test flight continues.

The testing of aircraft is not only cumbersome but also boring. These items are included in every inspection.

The height of the second flight test will be increased. Liu Hai is relieved now that there is no problem with this aircraft.

But Liu Hai is absolutely not allowed to skip test items and go directly to the final test.

Although Liu Hai knew that the leaders around him wanted to see the aircraft conduct a complete altitude flight test.

But Liu Hai is more aware that he is a very influential person in the aviation field. You must be more disciplined in doing things and don't make excuses for others in the future.

Because no matter how talented the people behind them are, they can't copy mature designs like they have plug-ins.

On April 4, the motorcycle factory's turboprop twin-engine transport aircraft flew at an altitude of 30 meters for 1 minutes, which also means that the aircraft met the design requirements.

Of course, there will be more tests in the future, including load tests, long-range tests, life tests, etc. On May 5, the superior leaders visited the motorcycle factory in person. Liu Hai discovered that the old man had difficulty moving in his legs and feet. However, when he got off the car, he still stood up and waved to the people who greeted him at the scene.

The superior leaders first inspected the helicopter manufacturing workshop, which produces two types of helicopters, one is a general-purpose helicopter and the other is an armed helicopter.

The superior leader looked at the armed helicopter parked on the apron and couldn't move his eyes away for a long time. Helicopters are the nemesis of tanks. When the superior leader used to command, the tanks could only be filled with human lives.

There were a total of 20 armed helicopters, one of which was filled with ammunition in front, more than 1000 rounds of cannon bullets, dozens of rockets, and more than a dozen anti-tank missiles.

The superior leader sat in a wheelchair and shook hands with the test pilot cordially.

Next to the armed helicopter is the utility helicopter, which looks larger.

20 general-purpose helicopters lined up nearby to be inspected by superior leaders.

Behind the general-purpose helicopter is a turboprop twin-engine transport aircraft. The superior leaders looked up and stared at the huge fan blades of the turboprop engine.

Then he looked around the turboprop transport aircraft again, and finally the superiors boarded the transport aircraft.

Liu Hai was a little worried. After all, this plane had not passed the load test, but fortunately there were not many people on it.

Not only Liu Hai was worried, but the leaders of other departments were also worried. However, despite the strong demands from superiors, there was nothing anyone could do.

The test pilot repeated the orders one after another, and the superior leader listened to the test pilot's repetitions with his eyes closed.

Because of the superior leadership, the take-off distance this time was very long. The longer the take-off distance, the more stable the people inside the aircraft will feel.

"Height 2 meters, everything is normal!"

"Height 3 meters, everything is normal!"

"Height 5 meters, everything is normal!"

"The altitude is 6 kilometers, everything is normal!" The test pilot paid close attention to the instrument and reported according to regulations.

The superior leader was sitting behind the pilot, squinting his eyes and listening to the pilot's report, imagining that his plane was constantly climbing.

When the test pilot finally said that the altitude was 1 meters and everything was normal, the superiors couldn't help but open their eyes and looked outside through the cockpit. They found that the sky outside was clear and the whole sky was blue and blue.

"1 meters!" The superior leaders couldn't help but sigh. At an altitude of 1 meters, our own country's transport aircraft can also fly to an altitude of 1 meters.

In the past, there were aircraft that could fly to a height of 1 meters, but they were imported.

When the plane landed, everyone breathed a sigh of relief when they saw that their superiors had gotten off the plane safely.

Liu Hai looked at the rosy faces of his superiors and felt infinite emotion in his heart. It was the generation of superior leaders that brought us peace. Although our country also had problems of this kind when Liu Hai traveled through time, in comparison, we The country is still much better off.

As far as the whole world is concerned, the people of no country are as safe as the people of our country.

Western developed countries are developed, but no matter where you go out at night, you have to bring some money to buy your life, and you also have to ask how much you want to bring. You can’t spend just any amount of money. If the money given is less, maybe Gotta get beat up.

Let’s compare it to developing countries at the same time, and look at the third-in-command, let alone the women in the third-in-command, they can just take a bus... Even the lizards will run away when they see the third-in-command.

All countries have problems. After all, countries are societies composed of people, and everyone has their own ideas.

So far, there is no perfect social system that does not exist at all.

Liu Hai and his superiors looked at each other. The two of them didn't say anything, but they seemed to have said something again.

Finally, the superior leaders re-named the motorcycle factory.

Dongfang Heavy Industries is the new name of the motorcycle factory.

And he also wrote 8 big words: Keep up the good work and create greater glory!
The superior leader left with the leaders of various departments. Liu Hai felt a little lonely, but life, old age, illness and death were something that no one could escape.

Liu Hai felt much better when he thought that he would take this step in the future.

Liu Hai should not think about things that cannot be changed and just let nature take its course.

The next day it was published in the newspaper that Dongfang Heavy Industries had developed a new generation of turboprop transport aircraft in my country.

It is also equipped with large photos and the approximate parameters of the transport aircraft.

The photo above shows the superior leader personally inspecting the aircraft.

"This represents that our country's aviation industry has achieved leapfrog development!"

"The successful development of turboprop transport aircraft is of great historical significance."

"It will be of great help to our country's national defense undertakings."

"The new generation of turboprop engines developed by Dongfang Heavy Industries has reached the world's advanced level and has made up for my country's shortcomings in turbine engines." Zhu Haiyang looked at the newspaper in his office and used a whole page to report this matter, which was also very moved.

Zhu Haiyang felt even more proud from the bottom of his heart, because Zhu Haiyang knew that this plane was made by his best student.

Compared to Zhu Haiyang's excitement, some people couldn't believe it, such as the bald eagle.

Bald Eagle got the news a little later. After seeing the plane in the newspaper, the Bald Eagle people were a little confused.

Why does this look so familiar?

In fact, the bald eagle guy has looked a bit familiar to me more than once.

Even the general-purpose helicopter produced by a certain Eastern country looks familiar, but I have never disassembled or assembled the other country's general-purpose helicopter, so I don't know what the internal structure is like.

Of course, the helicopters are similar in appearance, so there is no big problem with this. Moreover, our own country’s Black Hawk helicopters came out a little later than the other country’s. Now some people in the world are saying that the Bald Eagle helicopters copied the appearance of some Eastern countries.

Of course there are many people who can say this, such as cows, cows, Gallic chickens and other bastards.

Now that the transport aircraft is so familiar, the Bald Eagle people took a closer look and wondered, isn't this the appearance of a Greyhound transport aircraft?

Some countries in the East can actually produce this kind of transport aircraft?

So the Bald Eagle people conducted a detailed analysis of the transport plane in the newspaper.

After analyzing through various means, Bai Tou should come to the conclusion that this transport aircraft developed and manufactured by a large Eastern country has a high probability of being a carrier-based transport aircraft.

Ordinary transport aircraft and carrier-based transport aircraft are two completely different concepts.

The reason why the bald eagle has such an idea is entirely due to the structure of the landing gear shown in the photo. Although there are no high-definition pictures, if you compare them carefully and don't say they are similar, they are exactly the same.

The bald eagle was immediately confused. It would be fine if it were a simple transport aircraft, but what about carrier-based transport aircraft? Do certain countries in the East have this capability?

It’s not just the bald eagle who discovered this, other countries also discovered this, and then other countries had ten thousand WOCs in their hearts. There is a story between the bald eagle and a certain big country in the East!
(End of this chapter)