(Multimedia) Tech China Weekly: reusable rocket, space experiments, Long March rocket, BeiDou satellite and new airport's air conditioning system

          Source: Xinhua| 2019-04-28 17:02:00|Editor: huaxia
          Video PlayerClose

          BEIJING, April 28 (Xinhua) -- The following are the highlights of China's key technology news from the past week:

          REUSABLE ROCKET

          Xiamen University launched and recovered its first rocket in northwest China's desert.

          The reusable rocket, the Jiageng-I rocket, has a total length of 8.7 meters, a wingspan of 2.5 meters and a take-off mass of 3,700 kg. It traveled at a maximum altitude of 26.2 km and was recovered at the designated landing site.

          The screen at the Beijing Aerospace Control Center shows the two Chinese astronauts Jing Haipeng (L) and Chen Dong entering the space lab Tiangong-2, Oct. 19, 2016. (Xinhua/Ju Zhenhua)

          SPACE EXPERIMENTS

          Science facilities on China's planned Tiangong space station could support hundreds of space research projects after it's completed in 2022.

          Sixteen experiment racks will be installed in the core module and two lab capsules of the space station, and an extravehicular experiment platform will be built.

          China's Long March-5B carrier rocket is scheduled to make its maiden flight in the first half of 2020. With the largest carrying capacity to low-Earth orbit, it will carry the core capsule and experiment capsules of China's space station.

          China sends a new satellite of the BeiDou Navigation Satellite System (BDS) into space from the Xichang Satellite Launch Center in Xichang, southwest China's Sichuan Province, April 20, 2019. (Xinhua/Guo Wenbin)

          BEIDOU SATELLITE

          A newly-launched satellite of the BeiDou Navigation Satellite System (BDS) entered its preset orbit.

          After in-orbit tests, the satellite will work with 18 other BDS-3 satellites in intermediate circular orbit and one in geosynchronous Earth orbit.

          Aerial photo taken on Dec. 29, 2018 shows the Beijing Daxing International Airport under construction in Beijing, capital of China. (Xinhua/Ju Huanzong)

          NEW AIRPORT'S AIR CONDITIONING SYSTEM

          Beijing Daxing International Airport will be equipped with a ground-source heat pump system, a type of highly efficient, energy saving air conditioning system that provides indoor heating and cooling by using shallow geothermal resources.

          The new airport is expected to handle 45 million passengers annually by 2021 and 72 million by 2025. Enditem

          KEY WORDS:
          EXPLORE XINHUANET
          010020070750000000000000011100001380186391
          无码人妻一区二区三区四区av_亚洲精品911在线永久观看_精品一区二区国产在线观看_日韩不卡一区二区视频在线

                  日本三级网站69 | 亚洲中文字幕在线资源站 | 亚洲日韩欧美午夜在线观看 | 最新日本一区二区三区视频 | 亚洲中文第一字幕 | 日本高清无卡码一区二区久久 |