Collins had to pilot the shuttle through a 360 degree flip while flying beneath the International Space Station. It allowed colleagues on the orbiting lab to photograph the craft's underside and check if the heatshield had been breached.
"There were engineers and managers saying it couldn't be done, all these reasons why it was too dangerous," she says.
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但这绝不代表它是一台没有短板的水桶机，若是把关注点放到体感差距最明显的屏幕与影像上，巨大的落差感就来了。
The National Wallace Monument in Stirling was lit up in orange to mark the announcement