With her hands steady at the controls, her voice calm as she spoke to mission control, Collins piloted the craft through a slow, graceful somersault. With the shuttle's underside now visible, the damage was quickly spotted - and a spacewalk was carried out to repair it.
Step through the construction below. Each time a new point is inserted, watch the tree decide whether it needs to split a region:
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Последние новости
第八条 违反治安管理行为对他人造成损害的，除依照本法给予治安管理处罚外，行为人或者其监护人还应当依法承担民事责任。