NASA determined that these would not threaten the orbiter during re-entry, but it did send an astronaut on an emergency repair spacewalk to remove two thin strips of fabric that had emerged from between the tiles.
NASA determined that these would not threaten the orbiter during re-entry, but it did send an astronaut on an emergency repair spacewalk to remove two thin strips of fabric that had emerged from between the tiles.
NASA测定这些问题不会威胁到航天飞机的返回，不过他们派了一个宇航员通过太空行走紧急修复了瓦片间被损坏的两条填充物。