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Space Exploration Beta
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Johnny Robinson

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 3 years, 2 months
  • 109 profile views
  • Last seen 7 hours ago

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Top posts (66) All Questions Answers | Votes Newest

38 Flung debris in lunar landing Jan 3 '17
26 How deep could a lunar mine go? Oct 19 '17
25 Why aren't rockets built with truss structures inside their fuel & oxidizer tanks to increase structural strength? Aug 13
16 Why will the BFS reenter broadside rather than engine first? Apr 10 '18
10 Range of BFR as single stage Dec 19 '17
9 Liquid settling in tanks during orbital refueling Feb 1 '17
9 Have there been any other “camsats” besides Banxing-2? Jan 25 '17
8 Puzzler - which spacecraft(s) incorporated real wood structural elements? Jan 15 '17
8 How (actually) do sub-cooled propellants reduce cavitation within turbo pumps and make feed easier? Oct 5 '16
8 Progress of the raptor engine Feb 14 '18
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