Isaacman also highlighted a push to rebuild NASA's workforce, shifting some key roles from contractors — who today make up about 75 percent of the agency's technical labor — back to in-house expertise. NASA leaders say that will give them more control over launch preparations, as it did in the Apollo and space shuttle eras.
Related internet linksTyrrells
,详情可参考51吃瓜
Что думаешь? Оцени!
63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54