[Scientist's Spiritual Education Base Tour] Sixth Wu Daguan: "Chinese Heart" that never stops

Wu Daguan is an expert in my country's well -known aviation engine. He has devoted himself to aviation engine research, design technology, testing equipment construction and other work. Type -type jet engine, create the first aviation engine test base, the first industrial base, establish the first aviation engine design and development team, and organize the preparation of my country's first aviation engine standard specifications ... These pioneering tasks are not only at the time at the time, it was not only at the time at the time, but also at the time. The road of scientific research has opened up the road, and also laid the foundation for the success of the engines such as "Kunlun" and "Taihang". It is a well -deserved "father of Chinese aviation engines".

Through the mountains and the sea, study the road

In 1916, Wu Daguan was born in Zhenjiang, Jiangsu. He was poor since he was a child. Fortunately, he received the funding and encouragement of his uncle to complete the middle school studies. In 1937, the Anti -Japanese War broke out. Affected by the Communist Party's representative Xu Teli in Hubei, Wu Daguan had the idea of ​​participating in the Anti -Japanese Japan. Later, he realized that learning advanced knowledge can better work for the country. The simple and sincere Wu Daguan impressed the young Wu Daguan.

Wu Daguan during middle school (picture comes from the Internet)

From Changsha to Hong Kong to Hong Kong, take a boat to Vietnam's sea defense, and then rolled to Kunming by train, Wu Daguan continued to be studied in the Department of Machinery Department of the Southwest United University. During his studies in Yunnan, he witnessed the Japanese fighter planes to turn the people's homes into scorched soil, giving birth to a strong desire for "aviation to save the country", and resolutely transferred from the mechanical department to the aviation department. He graduated from university in 1942. He chose to go to the first aviation engine factory in Chinese history -Guizhou Dading Aviation Engine Factory -work. In this small factory with only more than 100 people, there are 8 in the British and the United States. Return master and doctoral degree. "At that time, the chairman of the Kuomintang Aviation Committee was Song Meiling. These people thought more about the interests of the four major families." Wu Daguan faintly felt that although there were a group of people with aspiring, it was difficult for China's aviation industry to develop under the leadership of the Kuomintang. stand up.

In October 1944, Wu Daguan was sent to the United States to receive professional technical training in engine manufacturing. "That road is not easy to go!" Passing through the Himalayas along the hump route to Pakistan, under the guard of the warship, from India to Australia from the Japanese army to Australia ... Recalling the road of studying, Wu Daguan occasionally "show off yelling off "The hardships and dangers are more helpless and unwilling to the backwardness of the motherland's science and technology. During the United States, he worked and studied for more than 16 hours a day. He not only systematically learned and mastered the entire process of piston engine design, but also came into contact with the most advanced jet engine at that time, and specialized in gear processing technology.

In 1947, Wu Daguan returned to China. At that time, he was disappointed with the Kuomintang's corruption rule, so with the help of the underground party of the Communist Party of China, in 1948, he took his family to the liberated area and was met by Marshal Nie Rongzhen.

Imitation VS autonomy? The answer to the 60s of wind and rain

"Imitation is only a means of transition. Only by the introduction, digestion, and absorption, and then combined with your pre -research, technical reserves and experience accumulation, can we embark on the road to develop advanced products." For 60 years of aviation in China, the lessons and successful experiences of failure are condensed into the wisdom of revitalizing the aviation industry: Without their own scientific research foundation, they will always follow others and crawl.

"Jianjiao-1" aircraft (picture comes from the Internet)

In May 1958, my country's first eruption-1A engine was successfully trial and passed the 20-hour test machine operation. This engine was installed on the "Jianjiao-1" aircraft and successfully tested. The successful development of eruption-1A proves to the world that Chinese people can build aircraft and engines. In September 1959, Wu Daguan's design and trial -made Hongqi No. 2 jet engine successfully operated the operation of the aircraft, which gave a high gift to the 10th anniversary of National Day. In 1969, the trial production of the turbos 7 A engine was successful. In 1971, the first type of turbine fan engine, the turbofan 5 engine, was successful. In 1978, my country's first large thrust turbofan engine -the trial production of the turbofan 6 engine.

On August 1, 1958, Wu Daguan spoke at the successful conference of the "Jianjiao 1" aircraft test flight (the picture comes from the Internet)

Behind the success is the pioneer of the pioneers represented by Wu Daguan. However, all of these engines did not set and equip forces at the time. Due to various reasons, they eventually disappeared. Among them, a milestone turbofan 6 engine, after 4 times, three times, 3 times, 5 times to transfer the development location, eventually missed the best period of the equipment forces due to the long period of time.

In 1980, the "Spee" engine (domestic turbofan 9 engine, which was renamed "Qinling"), introduced from the United Kingdom, was successful and was loaded on the J -Dalar 7 (Feibao). Since then, the sound of the introduction of mature engines abroad has become louder, and only a few people have insisted on independent development.

"China must explore the road of independent development of aircraft engines, otherwise we will always be technically subject to people. We must create an engine with 'Chinese heart'!" In 1985 The long -term "Taihang" engine (turbofan 10) was successfully established. Until 2005, the "Taihang" engine was successfully developed, and since then, my country's third -generation engine was born. my country's aviation industry enters the fast track of development. "Due to the complicated and subjective reasons, the aviation industry cannot meet the needs of the Air Force and civil aviation." One of the important reasons for the introduction of imitation and independent development is that the aviation industry needs to take the task of preparing for war. Continue to complete aircraft production tasks. Under the historical conditions at that time, it was necessary to embark on the road of imitation production.

"After continuous exploration and attempts, the development of my country's aviation engines has formed a good development pattern of" production generation, developing generation, pre -research, and exploring generations. "Wu Daguan finally made a science for the development of my country's aviation industry. the road.

"Give" life is meaningful

In 1938, Wu Daguan accidentally saw the movie "Tragic World". The line "Life is given, not for obtaining" became his motto.

The old wall with half -white gray and half -pale paint, a ceiling with an old -fashioned fluorescent lamp, a humble dining table that can be folded, and a white skin -breaking sofa. The enamel bowl in the kitchen is more like unearthed cultural relics ... Entering Wu Daguan's home, it is like crossing the 1980s, the only modern atmosphere is a computer. It was bought by him when he was 80 years old. Essence "My father had been wearing this blue polyester card in the 1960s before his death." Daughter Wu Xiaoyun picked up a dilapidated blue top and said that the jacket had been washed white and the cuff was worn.

In 1998, Wu Daguan and his wife at home (the picture comes from the Internet)

However, from 1963 to 2009, Wu Daguan paid a total of 211,000 yuan in special party fees; a total of 93,000 yuan for disaster relief, poverty -relief, and student donations, totaling 304,000 yuan, accounting for approximately one -third of its total salary income.

"Fundamentally, our country is poor. Only when we live a hard life can our descendants live a happy life. Pay more party fees and represent a little bit of the party members." At the time of dying The "Chinese heart" of his heart was turned into a "Chinese heart" of the war eagle, and he continued to guard the tranquility and prosperity of the motherland.

Wu Daguan Aviation Engine Spirit Education Base

In order to promote the spirit of the older generation of aviation power experts represented by Wu Daguan, the scientist spirit of the liver, dedication to the motherland, and the creation of the national aviation engine industry, China Aviation Movement has established the Wu Daguan office, the aviation engine test hall, the power cultural square, etc. For the main cultural venue, the scientist spirit display platform in the field of aviation engines is comprehensively created.

Wu Daguan Office (provided by Hangfa)

Wu Daguan statue (provided by Hangfa)

The interior scene of the test hall (provided by Hangfa)

The construction area of ​​Wu Daguan's office is about 60 square meters. It has restored the work scene of Wu Daguan's former work, showing the manuscripts, office and scientific research supplies of Comrade Wu Daguan; Wu Daguan Plaza, with a building area of ​​more than 500 square meters, the square of Wu Daguan is placed in the square; Grand View Power Culture Plaza, with a construction area of ​​more than 3,000 square meters; in 2021, the test hall was converted from a test device and a factory building with a construction area of ​​480 square meters. history.

(Guangming Daily All Media Reporter Zhang Xiaohua)

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