综合一区欧美国产,99国产麻豆免费精品,九九精品黄色录像,亚洲激情青青草,久久亚洲熟妇熟,中文字幕av在线播放,国产一区二区卡,九九久久国产精品,久久精品视频免费

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 1994 - . 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
通辽市| 黔西县| 休宁县| 安仁县| 南昌市| 绥德县| 扶沟县| 南召县| 彝良县| 睢宁县| 布尔津县| 太仓市| 凤山县| 酒泉市| 黄骅市| 澄城县| 永年县| 拜泉县| 庆阳市| 沾化县| 都昌县| 中西区| 老河口市| 永泰县| 奈曼旗| 宜黄县| 丘北县| 乌拉特前旗| 济源市| 宁陕县| 定西市| 保山市| 荣昌县| 三亚市| 原阳县| 武夷山市| 句容市| 甘洛县| 布尔津县| 宣恩县| 武山县|