www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

Nation honors top scientists

By ZHANG YANGFEI | CHINA DAILY | Updated: 2021-11-04 09:28
Share
Share - WeChat

'Master of aircraft design' wins accolade for aviation achievement

Gu Songfen, aircraft designer

Gu Songfen has had a photo on his office desk for many years. The photo, taken in 1958, shows Chairman Mao Zedong holding a model of the Shenyang JJ-1, the first jet aircraft designed in China, and examining it closely.

The renowned aircraft designer, who won the State Preeminent Science and Technology Award on Wednesday, is the only person in the country's aviation industry to hold membership of both the Chinese Academy of Sciences and the Chinese Academy of Engineering.

He pioneered the aerodynamic design of aircraft, which advanced the development of a number of major jet fighters, including the Nanchang CJ-6, a basic training plane, and the Shenyang J-8, a high-speed, high-altitude single-seat interceptor.

Those aircraft not only greatly improved China's air defense capabilities but also laid the cornerstone of its aviation industry.

Gu's aviation achievements started with the JJ-1. In 1956, China's first aircraft design office was established in Shenyang, Liaoning province.

Its first task was to develop the country's first homegrown jet aircraft, and Gu was appointed as head of the aerodynamics team.

Zhao Xia, an aircraft designer at the AVIC Shenyang Aircraft Design and Research Institute, said aerodynamics is the "soul" of aircraft design. The study of the way objects move through air must not only ensure that an aircraft can fly efficiently and carry weapons, but also guarantee the stable, safe operation of the engine, she said.

However, in the 1950s, the country had no aviation experience, equipment or wind tunnels. When Gu heard that the library at Beihang University in Beijing had foreign literature on the subject, he headed to the capital and visited the library every day for a week to copy the information.

Using this as a general reference, Gu managed to gradually complete his research, and on July 26, 1958, after two years of development, the JJ-1 made its maiden flight from a facility in Shenyang.

1 2 3 4 Next   >>|
Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 天堂素人搭讪系列嫩模在线观看 | 国产精品三级a三级三级午夜 | 亚洲性网| 久久国产一片免费观看 | 亚洲欧美一区二区三区四区 | 亚洲美女视频网站 | 国产日韩欧美亚洲 | 一级毛片aaaaaa免费看 | 国产 日韩 欧美 在线 | 国产手机在线小视频免费观看 | 国产亚洲欧美日韩在线观看一区二区 | 夜夜操夜夜爽 | 亚洲免费观看在线视频 | 一级毛片无毒不卡直接观看 | 精品国产午夜久久久久九九 | 亚洲欧美一区二区三区孕妇 | 亚洲免费久久 | 亚洲日本在线观看视频 | 久久久久久久99精品免费 | 私人毛片免费高清影视院丶 | 中国女人毛茸茸免费视频 | 最新中文字幕一区二区乱码 | 日韩精品视频一区二区三区 | 在线播放亚洲视频 | www.日本免费| 在线 中文字幕 日韩 欧美 | 国产爱视频 | 亚洲欧美在线视频免费 | 国产激情一区二区三区四区 | 日韩欧美在线一区二区三区 | 一级免费| 啪视| 成人毛片在线视频 | 免费人成黄页网站在线观看国产 | 久久免费视频1 | 国产一级特黄特色aa毛片 | 亚洲精品一二区 | 在线观看免费亚洲 | 亚洲日韩中文字幕天堂不卡 | 久久国产亚洲精品 | 国产17部性孕妇孕交在线 |