摘要
China’s first cargo spacecraft is launched in preparation for future space stationScience f iction is becoming a reality with China’s first robotic cargo ship firmly anchored in space,paving the way for a manned space station around 2022.Tianzhou-1,China’s first cargo spacecraft as well as its largest and heaviest spacecraft,
China’s first cargo spacecraft is launched in preparation for future space stationScience f iction is becoming a reality with China’s first robotic cargo ship firmly anchored in space,paving the way for a manned space station around 2022.Tianzhou-1,China’s first cargo spacecraft as well as its largest and heaviest spacecraft,will stay
