第一艘商业航天客机组装中，加州，莫哈韦沙漠

A crew building SpaceShipTwo, the first commercial spaceliner, in Mojave, California

youdao

第一艘商业航天客机组装中，加州，莫哈韦沙漠

A crew building SpaceShipTwo, the first commercial spaceliner, in Mojave, California

youdao