Reborn Tech Scholar

Chapter 290 Avionics System
Chapter 291 Avionics System

People of that generation have a strong sense of mission. This sense of mission allows them to combine their personal destiny with the destiny of the country. They can sacrifice themselves for the development of the country. As for their personal interests and hobbies, they have to make concessions for the needs of the motherland.

Youming is a lover of literature, but knows nothing about science. Faced with the country’s ruin, he resolutely gave up his hobbies and chose to study science and engineering, just to be able to build airplanes for China to kill the enemy. In the end, he became a science and engineering student with strong perseverance and hard work. A scientific genius, he became the father of mechanics.You Mingming has a great reputation overseas, and even the United States himself said that it is worth three divisions, but he resolutely chose to return to China through various resistances. . . . .

There are too many such examples, too many to count.

They are undoubtedly great, and that great spirit is enough to shock the world, and it is this greatness that built New China.

Mr. Yang suddenly said: "What I regret the most is that I gave up my Chinese citizenship in 1964 and became an American citizen. My father never forgave me until his death! When I returned to China for a visit in 1971, I was very happy and gratified to see the achievements of the Republic. It is also very shocking. In just 20 years, a China that has gone through a hundred years of war and the people are in dire straits has been restored to its vitality!"

"I was overseas at the time, and I heard that Hanchun was involved in the research and development of nuclear weapons, so when I came back to China for a visit, I met Jiaxian. After confirming with the organization, Jiaxian wrote back to me, saying that China's nuclear weapons research and development and manufacturing were done with the help of the Soviets at the beginning. It was we Chinese people who made it ourselves. This incident shocked me a lot. I sincerely admire you, Jiaxian, and Sanqiang. Under such limited conditions, they just invented the atomic bomb and the hydrogen bomb. I was very shocked." Yang Lao recalled what he saw and heard when he returned to China: "It's a pity that Jiaxian can't see the prosperity of China today, otherwise he will be very happy."

Mr. Yang and Mr. Deng are family friends, good friends and good brothers. They established a very good friendship when they were in junior high school. Then they explored the cause of saving the country along the way, and finally ushered in a turning point in the 50s. Mr. Deng Returning to China to participate in the construction of the Republic, but it is difficult for Mr. Yang to come back because of his popularity. Since then, two parallel lives have arisen.

"Speaking of Lao Yang, I have to thank you. If it weren't for you, I might not have survived! In those years, it was too crazy, and many comrades fell down." Yu Lao said with emotion.

When Mr. Yang took the huge risk to return to visit China, he listed a group of scholars who came back to visit. This group of scholars was not only Mr. Deng, but also Mr. Yu and others.

"We are much luckier than many old friends. I am 93 years old, and you are almost 90 years old! We have witnessed the revival of China, which is something we could not have imagined when we were studying." Mr. Yang said.

"Both of you are China's national treasures, China's pinnacle of Dinghai! We, China, are getting stronger from generation to generation, and the great cause will definitely be realized." The leader said with a smile.

Both Mr. Yu and Mr. Yang laughed, their eyes filled with relief. They are old, and what they are most happy to see is that the younger generations are getting better and stronger, so that even if they die, they can see their old friends when they go underground. Friends say that the prosperity of China has come, and their efforts are worthwhile.

After the science and technology conference ended, Qin Yuanqing also sent his parents and cousin to the airport, waving goodbye.

There were two less people, and the house suddenly became much deserted. After returning from Stockholm, the young lady took a day off and went to participate in the filming of "Looking for the Dragon", which will not be completed until around the Spring Festival.

On January 1, Microsoft stopped the mainstream service support for the operating system Windows 14, which aroused huge repercussions in China. Many users were annoyed by Microsoft's domineering behavior and simply replaced the system with Hongmeng system. Microsoft's users in China were greatly disappointed. , Microsoft quickly came out to clarify that it would be postponed for one year, but unfortunately it was too late.

Qin Yuanqing devoted all his attention to the improvement of the strategic transport aircraft. If it was created from scratch, then the difficulty would naturally be very high, but if it was optimized and modified on the existing things, then the difficulty would not be so great.

For example, in the design of the fuselage structure, new materials are used to replace outdated materials, and then the structure is optimized to increase the load capacity. For Qin Yuanqing, it only takes a little more time to get it done.

In Qin Yuanqing's view, the C-17's fuselage structure still has some unreasonable design, which wastes more space. Saving this part of space can increase the load capacity.

However, the overall structure remains unchanged, with a length of 53 meters, a height of 16.8 meters, and a wingspan of 51.81 meters.

As for the engines, because they are all developed by Pratt & Whitney, they actually have a great inheritance relationship with the F-119. After the research and development of the Everest engine and the Gefeng engine, the Aeronautical Engine Research Institute's technical level has long been different.Therefore, the work progress is the fastest. On February 2, December 10 of the lunar calendar, the improvement work was completed on the eve of the Spring Festival holiday, which can be said to be the best gift of the Spring Festival.

The avionics system work is the slowest. This work is jointly carried out by Beihang University, Harbin Institute of Technology, and AVIC Avionics System, because Qin Yuanqing did not provide the C-17 avionics system, but provided requirements and fuselage layout, which is equivalent to re-development One avionics system, so much slower.

Avionics system is actually just a general term.

There are aircrafts in the past. Although they are all called by this name, the corresponding equipment and equipment performance are very different.At present, the international advanced fighter jets all use the 1553B data bus to cross-link most of the electronic subsystems on the aircraft, and optimize the analysis through the mission computer, which not only gives the pilot the most accurate data display, but also allows the pilot to have the best grasp of the status of the aircraft. Moreover, it can also help pilots complete relevant actions to achieve the safest driving and the most precise strike against the enemy.

In terms of specific physical connections, the computer realizes cross-linking of the radar system, fire control system, flight status sensor, navigation system, pilot body status system, equipment monitoring and detection system, communication unit, camera unit, etc. on the aircraft to achieve information sharing. Unified scheduling provides pilots and ground commanders with the most scientific and direct parameters as a reference to achieve the optimal performance of fighter jets.

The United States started the avionics system the earliest and was the most advanced. However, as time went on, Europe, especially France and Sweden, began to catch up, and Britain was not far behind. The gap between these countries and the United States continued to narrow.

China is naturally unwilling to lag behind. From the beginning of determining the development of a new fighter jet, it has aimed at the most advanced modern avionics technology and directly borrowed related ideas from the United States.

With the rapid development of my country's telecommunications industry and computer technology, many electronic control experts and microelectronics experts have emerged in various scientific research institutes and universities. Especially after the French Rafale fighter was transported back from Tunisia, my country's avionics technology began to leap forward.

After the efforts of relevant parties, my country's avionics technology has achieved great results. The overall technical level is one generation ahead of Russia, and the compatibility of avionics systems is half a generation behind that of the United States. Overall, the technical level of my country's avionics systems is undoubtedly World class.

Qin Yuanqing hopes that through this continuous development, the domestic avionics system can catch up with the United States.

The work at the end of the year was quite busy. The school assessment work was completed in mid-January, and the assessment results were announced at the end of January. 1 faculty and staff failed the assessment, and their contracts were terminated after interviews. Many people clapped their hands and applauded.

As for the Automobile Research Institute and Aero Engine Research Institute, they completed the assessment just two days after New Year's Day, but none of them failed the assessment.

All awards have been judged.

Qin Yuanqing also came out of the research state and signed his name on the three documents. These three documents were all for the year-end bonus. Only after he signed, the financial department would issue the year-end bonus.

Wei Ya still chose the night before the holiday, but the day before Wei Ya, Qin Yuanqing attended the school meeting. The three consecutive meetings made Qin Yuanqing very annoyed, and he felt a little displeased with the position of executive vice principal. It seems that he has a high position and authority, but he is also full of chores. Some meetings must be attended, and there is no way for others to replace him.

However, Qin Yuanqing was in a good mood when the transport aircraft engine was solved, but he didn't give up.

At the same time as the school meeting, on February 2th, December 13th of the lunar calendar, the research institute and the Aero-Engine Research Institute held a final meeting. More than 25 researchers, plus more than 20 family members, There are more than 200 tables per table for [-] people. Qin Yuanqing brought his children to participate, and the two little kids played crazy with other children in the hotel.

Qin Yuanqing was the first to give a speech. His speech only took 5 minutes. He affirmed the brilliant achievements made in the past year and gave high hopes for the next year.

Then there was everyone's congratulations, and the awards ceremony was mixed in the middle, and the groups and individuals who performed well were rewarded, so that their families could enjoy this honor together.

In the last program, the year-end awards were handed out on the spot, ending the show amidst cheers.

This set of procedures has been perfected, the end of the tooth was successfully completed, and Qin Yuanqing took the two children home after personally watching everyone leave.

Then the research institute ushered in the Spring Festival holiday, Qin Yuanqing was busy decorating the house, tomorrow is Valentine's Day, life still needs a sense of ritual, otherwise life will be a bit boring.

In addition to decorating the home, he taught his son and daughter how to send roses to his wife. For this day, Qin Yuanqing prepared 999 roses, the freshest roses.

Sometimes I have to admit that Chinese culture is indeed very inclusive. Traditional festivals are celebrated, and some western festivals are also celebrated. It does not exclude foreign festivals and includes some unique festivals.

(End of this chapter)