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National Geographic news
15 天
How flight suits have evolved to keep astronauts safe in space
Today’s high-tech spacesuit materials are a far cry from the cotton and rubber used by early high-altitude pilots. This story appears in the July 2019 issue of National Geographic magazine.
21 小时
The first man to experience jet streams
On December 7, 1934, high-altitude flight pioneer Wiley Post attempted to set a new world altitude record. Despite reaching ...
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