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Space Exploration
xxavier's user avatar
xxavier's user avatar
xxavier's user avatar
xxavier
  • Member for 7 years, 6 months
  • Last seen this week
  • Madrid, España
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answers
3
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About

Retired. Flying a light plane and an autogyro.

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10
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29
Posts %
9
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2
Posts
29
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9
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14
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9
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14
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8
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Posts
14
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8
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Posts
14
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Top posts
question
18
Was Jules Verne the first to propose the retro-rocket concept?
Oct 8, 2018
question
14
Could a satellite survive for thousands of years in a high enough orbit? [duplicate]
Sep 6, 2018
question
9
Why were large solid-fuel rockets so rare in the past?
Oct 8, 2018
answer
9
Who was the first person in space to "be on TV"?
Jul 21, 2019
answer
8
What happens to materials which burn up during reentry?
Aug 25, 2017
answer
1
Why didn't the Apollo 11 lander blow the dust away? (or why does it look like it didn't)
May 24, 2017
answer
0
SpaceX rocket strange velocity
May 1, 2017
Top network posts
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56
Is lift in fact a kind of drag?
37
Why do planes fly at a high angle of attack when flying slow?
27
What is the smallest manned aircraft with four engines?
25
Would it be feasible to build a jet fighter plane based on a wooden construction?
24
Why is the ratio maximum range speed/maximum endurance speed the same for any airplane?