Having : Having a red-green or blue-yellow color vision deficiency is medically disqualifying in accordance with nasa astronaut medical standards.
Answered 10/3/2016
5.4k views
Yes: Astronauts are expected to have 20/20 vision with perfect color vision. There are many other ways to serve nasa other than being the astronaut that pilots the spacecraft.
Answered 1/10/2020
4.9k views
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