Chapter 158: You must do airworthiness certification yourself!
After obtaining the most difficult basic research results, Factory 182 is naturally capable of completing the work of improving the de-icing system and wing structure design on its own.
It is an aircraft design and manufacturing group with a design department. It cannot rely on outsiders for such basic work.
However, this does not mean that the work of Chang Haonan, Lin Guofan and Zhu Lan has come to an end.
Because like all other aircraft design work, the anti-ice capability also needs to be tested.
As a result, several people had to face the same situation as when the Turbojet 14 was doing the ground stability test before - there was no test standard.
And this time it's not just domestic standards that don't exist.
As mentioned before, in the mid-1990s, everyone was relatively unrestrained in dealing with aircraft anti-icing. Only the United States Federal Aviation Administration (FAA), which had the best testing conditions, had a set of anti-icing and airworthiness regulations in the FAR-25 part. sexual requirements.
“As far as I know, the only domestic aircraft that has undergone systematic icing tests is the Y-12B, which was carried out in the United States in 1986.”
Liang Shaoxiu gently stroked the stubble on his temples and said to the other three people sitting at the conference table:
"A few years ago, I heard the engineer who led the team give a report. The whole process was very bumpy, and I was often deliberately made difficult by them. The verification process can also be said to be... full of dangers."
"The content of their airworthiness test is not perfect. In many cases, they rely on the intuition of random meteorological engineers to get into whichever cloud group is more pleasing to the eye. As for the evidence collection of the icing and melting process, it is even different from ours. The original method is similar, it is done with several cameras fixed on the outside of the aircraft.”
Chang Haonan shook his head:
"After all, the Y-12B is just a 5-ton, 20-seat, small aircraft with a maximum speed of 300 kilometers, and it is not in line with mainstream aircraft levels. The market prospect is very limited, so as long as you spend money, the FAA will not be too stuck. But this is not a long-term solution after all.”
“Let's not mention that the Y-8 is a military model. If we want to build an aircraft to compete with Boeing in the future, will the FAA continue to provide us with airworthiness certification?”
Having passed the turbojet 14 engine test before, he finally established China's own aviation industry standards through the Commission of Science, Technology and Industry for National Defense. It is definitely impossible to go back to the Americans for work.
But before Chang Haonan could further express his thoughts, Lin Guofan next to him couldn't hold it in any longer:
"Not only that, I have been studying air crashes that have occurred in various countries around the world due to weather problems. In the past three years from 1994 to now, there have been seven or eight air crashes in the United States alone due to icing on the wings, and the accidents are even more No less than a hundred times, there is clearly a disconnect between the FAA's airworthiness requirements and the actual situation.”
“On the other hand, FAR25 only stipulates “what an aircraft should do”, but does not stipulate a more specific “how it should do it.” For aircraft designers and pilots, the guidance is not clear enough.”
As a meteorologist who is involved in the aviation industry to a certain extent, the latter has the deepest understanding of this aspect among the few people -
In many cases, when a person studies too deeply in a certain field, he sometimes ignores the macro vision of the entire industry. On the contrary, interprofessional researchers will have some advantages in this regard.
“I think that in the foreseeable future, we should be unlikely to sell Y8 to the United States, and more importantly, the research we did during this period is exactly in this area. I think we can refer to the FAA's requirements. , and come up with a more complete and guiding standard based on my country's actual situation!”
Lin Guofan's eyes almost glowed when he said this.
After people reach a certain stage, they will always have some pursuits other than material things.
In fact, there are not many opportunities to become famous in the field of traditional meteorology. You still have to follow the general trend and participate in some key projects and projects.
In the past half month, he felt that he had at least found the right direction.
Conduct ice accumulation morphology simulations across the country and even the world!
As long as China's aviation industry continues to develop, it must cross the “safety” hurdle.
If the thinking is broader, the analysis objects are not necessarily limited to aircraft. High-rise buildings, transmission lines, bridges and tunnels, etc. are all within his business scope.
It may be a bit too much to say that your name will go down in history, but you can still hope to leave a strong mark in the industry and have your name appear in future textbooks.
It's exciting just thinking about it. Chang Haonan opened his mouth and looked at Lin Guofan opposite him with some surprise, who seemed to be trapped in his own world.
The other party has already said everything he wants to say.
Simply a perfect replacement.
According to his experience, when a man shows that kind of intoxicated expression, it is most likely that he is in some YY secondary plot, where he becomes famous and even saves the world.
There is no way, a man is a young man until he dies, and it is not like he has never had sexual **** with something similar before he is reborn.
The somewhat awkward atmosphere lasted for a few seconds until Zhu Lan, who couldn't stand it anymore, reached out and quietly pinched her husband's waist.
“If that's the case, I think we can let Dr. Chang be the first person to complete the project and apply to the Science and Technology Commission for a big project.”
Liang Shaoxiu is quite familiar with this method of playing in the aviation system. Their 182 Factory is now almost at a critical moment of life and death due to lack of funds and talents. If they can get such an eye-catching project, they will definitely get some funds and policies. of tilt.
But after saying that, he felt a little guilty. For such a big job, even if Chang Haonan or even Du Yishan's names were guarantors, the superiors would probably not trust them to hand it over.
So Liang Shaoxiu gritted his teeth again:
“If it really doesn't work, we can also bring in the 603 Institute. As far as I know, the M60 project will go to the United States next year for airworthiness certification testing according to the original plan.”
"etc…"
Zhu Lan, who had been silent just now, seemed to have heard something extraordinary:
“You want Comrade Xiao Chang to be the first person to complete the project? Will this...”
As a professor-level figure in the same mixed system, she naturally knows all about the twists and turns.
Although Zhu Lan now recognizes Chang Haonan's ability, in her opinion, if you want to apply for a project from above, it is best for the first person to complete the project to have a more influential name, so that the approval process will be much faster. .
Although she couldn't think of anyone in Factory 182 who could be called "influential," Chang Haonan in front of her was a bit too young anyway.
Of course Liang Shaoxiu next to him could also understand the meaning of Zhu Lan's words.
At this time, Chang Haonan must not be allowed to explain himself.
That would be bragging about oneself and not looking decent enough.
So he quickly interrupted Zhu Lan in mid-sentence:
“Professor Zhu, you don't know something.”
“Comrade Chang's mentor is Academician Du Yishan.”
“Furthermore, Comrade Chang himself is already the first completer or co-first completer of several key projects of the Science and Technology Commission.”
The conference room fell into silence for a moment.
Zhu Lan and Lin Guofan first looked Chang Haonan up and down, and then looked at each other in unison—
So it turns out that the young geniuses we always thought were the real talents?
(End of this chapter)
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