Satellite for verification of space debris mitigation technology

北京时间2021年10月24日9时27分,我国在西昌卫星发射中心用长征三号乙运载火箭,成功将实践二十一号卫星发射升空。卫星顺利进入预定轨道,发射任务获得圆满成功。实践二十一号卫星,主要用于空间碎片减缓技术试验验证. 此次任务是长征系列运载火箭的第393次飞行。

Superconducting cable

China’s 1st self-developed superconducting cable has been put into operation in Shenzhen, the first of its kind used globally in a mega city center, signaling China’s comprehensive mastery of core technologies in design, manufacture & building of new-type superconducting cables.