诺斯罗普·格鲁曼公司的货运任务正在等待发射
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen at sunrise as the Moon sets on Pad-0A, Sunday…
商业航天飞行
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen at sunrise as the Moon sets on Pad-0A, Sunday…