久久亚洲国产成人影院-久久亚洲国产的中文-久久亚洲国产高清-久久亚洲国产精品-亚洲图片偷拍自拍-亚洲图色视频

USEUROPEAFRICAASIA 中文雙語Fran?ais
China
Home / China / Innovation

Space plane taking shape

By Zhao Lei | China Daily | Updated: 2016-09-21 08:08

New concept opens range of possibilities for high-speed commercial travel, tourism

Chinese space engineers will join hands to develop a next-generation craft with enormous business potential for commercial launches and space tourism, according to an industry conference.

As competition in the international aerospace field becomes increasingly fierce, Chinese space engineers have reached a consensus that the new craft is of great importance to China's aviation and space sectors, a statement released after the First China Combined-Cycle Aerospace Vehicle Development Forum in Beijing said on Tuesday.

The cutting-edge craft will have many opportunities in the government-backed space and business sectors, so Chinese researchers have decided to work together to develop the technology, it said.

More than 300 officials, business leaders and experts took part in the event hosted by the China Academy of Launch Vehicle Technology.

A combined-cycle aerospace vehicle is propelled by a combination of turbine, ramjet and rocket engines, space experts said.

The craft uses turbine engines, like those installed on jetliners, or rocket-based combined-cycle engines, when it takes off from a conventional runway.

After it reaches a certain speed, the ramjet will be activated to thrust the spacecraft into the stratosphere or to the next layer of the Earth's atmosphere, the mesosphere. At this point, rocket engines will be used to put the vehicle into orbit.

Engineers at the China Institute of Combined-Cycle Aerospace Vehicle Technology have started preliminary research on a reusable, combined-cycle space plane. Currently, they are working on key technologies for such craft, according to the China Academy of Launch Vehicle Technology, which administers the institute.

A senior researcher at the institute, who wished to be identified only as Liu, said that the United States and Britain have studied combined-cycle propulsion for a long time and are working toward reusable space planes for commercial payload launches as well as space tourism.

"This kind of craft has several advantages - it has a low operational cost and high reliability, can conduct takeoffs and landings using a conventional airport and is suitable for performing scheduled flights as a passenger space plane," he said.

"The rapid growth in commercial satellite launch services and space tourism offers a promising market for the combined-cycle space plane," Liu said.

"Moreover, it can realize the aspiration of ultrafast air travel. Passengers will be able to get to anyplace on the globe within only several hours in the future."

Editor's picks
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: 国产精品 色 | 日本尹人综合香蕉在线观看 | 亚洲精品456在线播放无广告 | 国产一级精品视频 | 黄色毛片视频网站 | 午夜大片免费男女爽爽影院久久 | 欧美性色高清生活片 | 巨乳毛片 | 精品成人| 一本大道香蕉大vr在线吗视频 | 精品一区二区三区五区六区 | 久久精品国产大片免费观看 | 成人毛片免费免费 | 精品国产综合区久久久久久 | 精品综合久久久久久99 | 女人张开腿让男人桶个爽 | 日本韩国台湾香港三级 | 亚洲国产精品网 | 欧美一级片毛片 | 免费一级毛片在级播放 | 国产成人亚洲综合网站不卡 | 欧美视频一区在线 | 亚洲国产精品不卡毛片a在线 | 免费观看成人毛片 | 国产一区二区福利久久 | 美女张开腿让男人桶的动态图 | 亚洲高清免费观看 | 亚洲毛片视频 | 麻豆19禁国产青草精品 | 欧美成年黄网站色视频 | 一本伊大人香蕉高清在线观看 | 国产网站黄 | 一级成人a免费视频 | 无国产精品白浆是免费 | 久久欧美精品 | 日韩免费在线 | 亚洲欧美一区二区视频 | 久久久久久网站 | 日韩乱淫 | 亚洲a级片在线观看 | 日本九九视频 |