NASA、穆格SureFly测试飞机噪音
NASA is taking a leading role to help integrate new types of Advanced Air Mobility aircraft like air taxis and delivery drone…
NASA is taking a leading role to help integrate new types of Advanced Air Mobility aircraft like air taxis and delivery drone…
美国国家航空航天局(NASA)和欧洲航天局(European Space Agency, ESA)正在开展一项活动,将火星样本送回地球。 9月1日,NASA的毅力号火星车展开了它的机械臂,将一个钻头放在火星表面,并向下钻了大约2英寸(6厘米),以提取…