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ars
on April 10, 2013
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NASA-backed fusion engine could cut Mars trip down...
That graph tops out at 300km, but even LEO is 2,000 km. (Although you can orbit as low as 160km - why would you for this?)
And I've never heard of a Kalman line and google comes up with nothing.
CapitalistCartr
on April 10, 2013
[–]
LEO is below 2000 Km, and is typically 300-500 Km.
http://en.wikipedia.org/wiki/Low_Earth_Orbit
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And I've never heard of a Kalman line and google comes up with nothing.