中文字幕网伦射乱中文-超清中文乱码字幕在线观看-亚洲v国产v欧美v久久久久久-久久性网-手机在线成人av-成人六区-国产人与zoxxxx另类一一-青青草国产久久精品-蜜桃av久久久一区二区三区麻豆-成人av一区二区免费播放-在线视频麻豆-www爱爱-成人免费看片视频-性欧美老肥妇喷水-五月99久久婷婷国产综合亚洲-亚洲最色-各种含道具高h调教1v1男男-91丨porny丨国产-国产精品无码专区在线观看不卡-大香伊人

China's commercial carrier rocket to make maiden flight in H1

Source: Xinhua| 2019-03-05 18:21:58|Editor: mingmei
Video PlayerClose

BEIJING, March 5 (Xinhua) -- China's first carrier rocket for commercial use is scheduled to make its maiden flight in the first half of 2019, according to the China Academy of Launch Vehicle Technology (CALVT).

The rocket, named Smart Dragon-1 (SD-1), is the first member of the Dragon series commercial carrier rockets family to be produced by CALVT, as China accelerates the development of commercial space industry.

China's current carrier rockets all belong to the Long March family.

CALVT launched the design and development of the small-scale, solid-propellant rocket in Feb. 2018. The SD-1, with a total length of 19.5 meters, a diameter of 1.2 meter, and a takeoff weight of about 23.1 tonnes, is capable of sending over 150 kg payloads to the solar synchronous orbit at an altitude of 700 km.

Since the rocket is designed especially for commercial use, its cost for sending payloads per unit into orbit is lower than that of similar rockets in the international market, according to CALVT.

It takes only six months to produce one such rocket, and 24 hours to prepare for the launch. It can be used for launching either single satellite or multiple satellites at a time.

"In addition to the Smart Dragon solid-propellant carrier rockets, CALVT will also develop liquid-propellant commercial rockets, which will have a higher carrying capacity," said Tang Yagang, president of the China Rocket Co. Ltd., affiliated to CALVT.

"Innovation technologies will be introduced to promote the development of commercial space industry in China and to meet market demand."

TOP STORIES
EDITOR’S CHOICE
MOST VIEWED
EXPLORE XINHUANET
010020070750000000000000011100001378710781