NASA introduced a new zipline the astronauts will be able to use.
Astronauts will one day use the technology to evacuate capsules and rockets at the International Space Station.
The zipline will take astronauts 1,300 feet in about 30 seconds.
NASA introduced a new zipline the astronauts will be able to use.
Posted at 6:22 AM, Apr 06, 2017
and last updated 2017-04-06 09:22:32-04
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