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Grant Hartlage

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

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  • Burlington, VT, USA
  • Member for 8 months
  • 5 profile views
  • Last seen Jan 7 at 5:24

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Top posts (4) All Questions Answers | Votes Newest

2 Would a nuclear turbojet with a chemical afterburner be a suitable intermediate between a pure nuclear turbojet and a nuclear thermal rocket? Jun 29 '19
2 What was the volume of the Space Shuttle orbiter, not just the crew cabin or cargo bay but the total volume of the entire craft? Jun 25 '19
1 Were there any identified launch windows and gravity-assist trajectories that could put a probe on a “Grand Tour” trajectory around 1981? Aug 26 '19
0 Why was the reusability of the SSMEs so poor, and why was this considered acceptable given their purpose to launch a reusable vehicle? Dec 20 '19

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