A crack was found in the shuttle's insulating foam, and NASA is trying to figure out if they can go ahead with the plan for the July launch which has already been delayed twice.
A crack was found in the shuttle's insulating foam, and NASA is trying to figure out if they can go ahead with the plan for the July launch which has already been delayed twice.
在航天飞机的绝热泡沫上发现了一道裂纹后，NASA正在努力作决定他们是否该继续执行已经被推迟了两次的7月的航天飞机发射计划。