This story was originally featured on Fortune.com
文 | 青橙财经，作者丨青沐，编辑丨六子
，详情可参考Line官方版本下载
However, another problem cropped up just one day after the successful fueling demo. Ground teams were unable to flow helium into the rocket's upper stage. Unlike the connections to the core stage, which workers can repair at the launch pad, the umbilical lines leading to the upper stage higher up the rocket are only accessible inside the cavernous Vehicle Assembly Building (VAB) at Kennedy.
В России ответили на имитирующие высадку на Украине учения НАТО18:04