国内精品一区二区三区最新_不卡一区二区在线_另类重口100页在线播放_精品中文字幕一区在线

 
III. Major Tasks for the Next Five Years
     
 

III. Major Tasks for the Next Five Years

In the next five years, China will strengthen its basic capacities of the space industry, accelerate research on leading-edge technology, and continue to implement important space scientific and technological projects, including human spaceflight, lunar exploration, high-resolution Earth observation system, satellite navigation and positioning system, new-generation launch vehicles, and other priority projects in key fields. China will develop a comprehensive plan for construction of space infrastructure, promote its satellites and satellite applications industry, further conduct space science research, and push forward the comprehensive, coordinated and sustainable development of China's space industry.

1. Space Transportation System

China will build a stronger space transportation system, keep improving its launch vehicle series, and enhance their capabilities of entering space.

It will enhance the reliability and adaptability of launch vehicles in service, and develop new-generation launch vehicles and their upper stages, implement the first flight of the Long March-5, Long March-6 and Long March-7 launch vehicles. The Long March-5 will use non-toxic and pollution-free propellant, and will be capable of placing 25 tons of payload into the near-Earth orbit, or placing 14 tons of payload into the GEO orbit. The Long March-6 will be a new type of high-speed response launch vehicle, which will be capable of placing not less than 1 ton of payload into a sun-synchronous orbit at a height of 700 km. The Long March-7 will be capable of placing 5.5 tons of payload into a sun-synchronous orbit at a height of 700 km.

It will conduct special demonstrations and pre-research on key technologies for heavy-lift launch vehicles.

2. Man-made Earth Satellites

China will build a space infrastructure frame composed of Earth observation satellites, communications and broadcasting satellites, plus navigation and positioning satellites, and will develop a preliminary long-term, sustained and stable service capability. China will develop new types of scientific satellites and technological test satellites.

1) Earth observation satellites

China will improve its present meteorological, oceanic, and resource satellite series and its small satellites constellation for environmental and disaster monitoring and forecasting. It aims at developing and launching new-generation GEO meteorological satellites, stereo mapping satellites, radar satellites for environment and disaster monitoring, electromagnetic monitoring test satellites, and other new-type Earth observation satellites. It will work to make breakthroughs in key technologies for interferometric synthetic-aperture radar and gravitational field measurement satellites. It will initiate a high-resolution Earth observation system as an important scientific and technological project and establish on the whole a stable all-weather, 24-hour, multi-spectral, various-resolution Earth observation system.

2) Communications and broadcasting satellites

China will improve satellites for fixed communications services, television and radio service satellites and data relay satellites; develop satellites for mobile communication service; and develop a platform of higher capacity and higher power for new-generation GEO communications and broadcasting satellites.

3) Navigation and positioning satellites

Based on "three-step" development plan - from experimental system to regional system and then to global system, China will continue building its Beidou satellite navigation system, implementing a regional Beidou satellite navigation system before 2012, whose navigation and positioning, timing and short-message services will cover the Asia-Pacific region. China aims at completing the global Beidou satellite navigation system by 2020, comprising five GEO satellites and 30 non-GEO satellites.

4) Scientific satellites and technological test satellites

China will develop and launch a Hard X-ray Modulation Telescope satellite, Shijian-9 new technology test satellite, and returnable satellites. It will begin to implement projects of quantum science test satellite and dark matter probing satellite.

3. Human Spaceflight

China will push forward human spaceflight projects and make new technological breakthroughs, creating a foundation for future human spaceflight.

It will launch the Shenzhou-9 and Shenzhou-10 spaceships and achieve unmanned or manned rendezvous and docking with the in-orbit Tiangong-1 vehicle.

China will launch space laboratories, manned spaceship and space freighters; make breakthroughs in and master space station key technologies, including astronauts' medium-term stay, regenerative life support and propellant refueling; conduct space applications to a certain extent and make technological preparations for the construction of space stations.

China will conduct studies on the preliminary plan for a human lunar landing.

4. Deep-space Exploration

China carries out deep-space exploration in stages, with limited goals.

Based on the idea of "three steps" -- orbiting, landing and returning -- for continuing lunar probe projects, China will launch orbiters for lunar soft landing, roving and surveying to implement the second stage of lunar exploration. In the third stage, China will start to conduct sampling the moon's surface matters and get those samples back to Earth.

China will conduct special project demonstration in deep-space exploration, and push forward its exploration of planets, asteroids and the sun of the solar system.

5. Space Launch Sites

China will enhance the reliability and automation level of launch site facilities and equipment, strengthen the comprehensive capability of launch of spacecraft, and satisfy the launch demands. It will also complete the construction of the Hainan space launch site and put it into service.

6. Space TT&C

China will improve its space TT&C network, build deep-space TT&C stations, develop advanced TT&C technologies, and enhance its TT&C capabilities in all respects to satisfy the demands for remote TT&C.

7. Space Applications

China will further improve its satellite application and service system, expand satellites application scope, and promote the national new strategic industries, to meet demands of national economic and social development.

1) Applications of Earth observation satellites

China will improve its ground facilities for receiving, processing, distributing and applying satellite data, and will strengthen the development of calibration fields and other facilities. It will improve the sharing and comprehensive application of data retrieved from Earth observation satellites, make more self-obtained space data, and guide social resources to actively develop market-oriented data application services. It will implement application demonstration projects, and promote the wide utilization and industrialization of Earth observation satellites.

2) Applications of communications and broadcasting satellites

China will strengthen the applications of communications and broadcasting satellites in public service and major industries of the national economy. It plans to expand value-added business in the satellite communication field, further commercialize satellite communication, and expand the industrial scale of the application of communications and broadcasting satellites.

3) Applications of navigation and positioning satellites

China will build and improve ground TT&C segments and develop a system for monitoring and assessing performance of the global satellite navigation system, strengthen technological research, product development and standardization system of navigation and positioning satellites, enhance application level, promote position-based services, expand the industrial scope, and focus on promoting further use of the Beidou satellite navigation system in various fields of China's national economy.

8. Space Science

China will strengthen the development of its space science research system, upgrade the quality of space science research, and enhance popularization of space science knowledge in the whole nation.

By the implementation of lunar exploration projects, China will make in-situ analyses, morphological and structural surveys of the lunar surface in landing and roving areas, conduct environmental surveys of the lunar surface and make moon-based astronomical observations.

By using spacecraft, China will study the properties of black holes and physical laws under extreme conditions, explore properties of dark matter particles, and test basic theories of quantum mechanics. It will also conduct scientific experiments on microgravity and space life science, explore and forecast the space environment and study their effects.

9. Space Debris

China will continue to strengthen its work on space debris monitoring and mitigation and its work on spacecraft protection.

China will develop technologies for monitoring space debris and pre-warning of collision, and begin monitoring space debris and small near-Earth celestial bodies and collision pre-warning work. It will set up a design and assess system of space debris mitigation, and take measures to reduce space debris left by post-task spacecraft and launch vehicles. It will experiment with digital simulation of space debris collisions, and build a system to protect spacecraft from space debris.

 
     

国内精品一区二区三区最新_不卡一区二区在线_另类重口100页在线播放_精品中文字幕一区在线
一区二区在线观看av| 久久综合色鬼综合色| 欧美性大战久久| 欧美区视频在线观看| 欧美一级午夜免费电影| 欧美不卡视频一区| 国产午夜精品久久久久久免费视| 国产亚洲人成网站| 一区二区三区在线视频免费观看| 亚洲一区二区欧美日韩 | 一区二区三区日本| 日韩精品91亚洲二区在线观看 | 亚洲成人福利片| 久久精品国产亚洲一区二区三区| 精品写真视频在线观看| 99视频有精品| 日韩一区二区在线免费观看| 国产清纯美女被跳蛋高潮一区二区久久w| 亚洲国产高清在线观看视频| 亚洲国产精品一区二区尤物区| 日韩和欧美一区二区三区| 国产精品99久久久久久久女警| 99国产精品国产精品久久| 欧美精品久久久久久久多人混战| 精品国产髙清在线看国产毛片| 中文字幕一区在线| 久久99久久99| 欧美在线观看一二区| 国产欧美日韩亚州综合| 三级在线观看一区二区| 99久久综合狠狠综合久久| 欧美成人伊人久久综合网| 亚洲人成网站在线| 国产精品系列在线观看| 欧美电影在哪看比较好| 亚洲欧洲99久久| 国产伦精品一区二区三区免费| 欧美色国产精品| 国产精品色在线观看| 精品综合久久久久久8888| 欧洲一区在线电影| 国产精品夫妻自拍| 国产成人aaa| 精品av久久707| 日本一区中文字幕 | a美女胸又www黄视频久久| 精品伦理精品一区| 日本中文在线一区| 欧美日韩日日夜夜| 亚洲制服丝袜在线| 欧美在线你懂得| 一区二区三区在线视频免费观看| 国产宾馆实践打屁股91| 精品国产a毛片| 蜜臀a∨国产成人精品| 在线不卡免费av| 亚洲成人av福利| 91精彩视频在线观看| 亚洲黄色录像片| 日本丰满少妇一区二区三区| 中文字幕在线不卡一区| 成人自拍视频在线观看| 国产日产亚洲精品系列| 大胆亚洲人体视频| 中文字幕一区二区不卡| 大尺度一区二区| 亚洲欧美综合在线精品| 91色porny蝌蚪| 亚洲综合色婷婷| 欧美私人免费视频| 日韩av不卡在线观看| 欧美电影免费观看高清完整版| 美国欧美日韩国产在线播放| 日韩精品在线看片z| 久久91精品久久久久久秒播| ww久久中文字幕| 成人免费精品视频| 一区二区三区四区国产精品| 欧美色偷偷大香| 美女一区二区视频| 国产女人水真多18毛片18精品视频| 成人网在线免费视频| 亚洲三级免费电影| 欧美日韩成人在线| 激情深爱一区二区| 亚洲婷婷在线视频| 777午夜精品免费视频| 精品一区二区三区在线观看国产| 亚洲国产成人在线| 欧美日韩在线一区二区| 久久97超碰国产精品超碰| 国产精品伦理在线| 91精品国产综合久久福利软件| 精品亚洲免费视频| 一区二区三区**美女毛片| 日韩一卡二卡三卡| 99久久伊人久久99| 日本sm残虐另类| 国产精品大尺度| 欧美一区二区在线播放| 成熟亚洲日本毛茸茸凸凹| 午夜精品久久久久| 国产日韩综合av| 在线播放亚洲一区| 99精品黄色片免费大全| 久久精品国产亚洲aⅴ | 久久99这里只有精品| 日韩码欧中文字| 精品噜噜噜噜久久久久久久久试看| 成人精品视频一区二区三区尤物| 午夜a成v人精品| 亚洲视频狠狠干| 久久众筹精品私拍模特| 欧美三级电影在线观看| heyzo一本久久综合| 美国毛片一区二区| 一区二区国产盗摄色噜噜| 久久精品视频在线看| 日韩免费高清电影| 欧美人狂配大交3d怪物一区| eeuss影院一区二区三区 | 亚洲在线观看免费| 成人欧美一区二区三区黑人麻豆 | 国产午夜精品福利| 欧美成人女星排行榜| 欧美日韩在线直播| 在线一区二区视频| 色老综合老女人久久久| av在线播放一区二区三区| 国产精品影视天天线| 久热成人在线视频| 久久91精品久久久久久秒播| 日韩成人免费电影| 日韩高清不卡在线| 视频一区在线视频| 视频一区在线播放| 日韩成人午夜精品| 麻豆成人久久精品二区三区红 | 在线免费亚洲电影| 色天天综合久久久久综合片| 91网页版在线| 一本色道**综合亚洲精品蜜桃冫| 99re这里只有精品6| 91看片淫黄大片一级在线观看| youjizz久久| 色婷婷av一区二区三区之一色屋| 一本到三区不卡视频| 欧美亚洲尤物久久| 7777精品伊人久久久大香线蕉的| 欧美日韩一本到| 日韩久久久精品| 国产亚洲精品精华液| 国产精品久久夜| 一区二区三国产精华液| 日韩激情视频在线观看| 久久99久国产精品黄毛片色诱| 国产精品自拍毛片| av激情成人网| 欧美日韩视频在线第一区 | 一区二区三区四区精品在线视频 | 91一区二区三区在线观看| 色狠狠色噜噜噜综合网| 欧美高清www午色夜在线视频| 日韩午夜av电影| 国产欧美日韩卡一| 一区二区三区资源| 久久国产精品色婷婷| 成人精品一区二区三区四区| 欧美三日本三级三级在线播放| 日韩精品影音先锋| 亚洲色图视频网站| 蜜乳av一区二区三区| 国产999精品久久久久久绿帽| 一本到不卡精品视频在线观看| 91精品久久久久久久99蜜桃| 久久影音资源网| 亚洲国产精品影院| 粉嫩一区二区三区性色av| 欧美亚洲国产一卡| 欧美激情艳妇裸体舞| 午夜精彩视频在线观看不卡| 国产福利一区在线观看| 欧美日韩久久久一区| 国产精品久久久一本精品| 日本少妇一区二区| av亚洲精华国产精华精| 欧美va亚洲va在线观看蝴蝶网| 亚洲欧美另类图片小说| 国内精品写真在线观看| 欧美无乱码久久久免费午夜一区| 久久久影视传媒| 日本在线不卡一区| 欧美系列在线观看| 国产精品嫩草99a| 久草热8精品视频在线观看| 欧美伊人久久久久久久久影院| 中文字幕va一区二区三区| 久久99精品国产麻豆不卡| 欧美久久婷婷综合色| 亚洲一区中文日韩|