The checkpoint command can also be abbreviated as cp.
"It is awesome to have crew 9 home, just a beautiful landing," said Joel Montalbano, deputy associate administrator, Nasa's Space Operations Mission Directorate.，推荐阅读旺商聊官方下载获取更多信息
"The whole audience were joining in - there is a group of ladies in their 80s who come every year and I saw them all punching the air along with everyone else.，详情可参考同城约会
Additional reporting by Florence Freeman