Re: Burt Rutans plans for a manned mission to Mars



"Alex Terrell" <alexterrell@xxxxxxxxx> wrote:

:There is no reason why the rendezvous should not be out of the
:atmosphere - say 100km up. Note that the space shuttle and ISS
:regularly rendezvous at Mach 25.

Note that this is all much easier once you're in an orbit and both
vehicles are essentially unaccelerated. In that case you have all the
time in the world to rendezvous with very small closing speeds.

Of course, once you're in an orbit, what do you need the rotovator
for?

--
"Some people get lost in thought because it's such unfamiliar
territory."
--G. Behn
.



Relevant Pages

  • Re: ISS vs Hubble vs Shuttle
    ... because the space shuttle cannot simply "fly to the ISS", ... hubble orbit is drastically differect from the ISS. ... it has a more inclined orbit than is normally used for U.S. ...
    (sci.astro.amateur)
  • Re: superhero space navigation
    ... and sometimes a Space Shuttle or Soyuz). ... station in a bit higher orbit to avoid any confusion. ... A space station of comparable to the ISS in an unusual orbit is not particularly good for that. ...
    (rec.arts.sf.science)
  • Re: a very bright satellite, or little grey aliens ?
    ... About 10 minutes before the ISS was due I saw a very bright red/orange object travelling in the opposite direction, ... I assume it was a satellite in a lower orbit, and that the red/orange colour was the reflection of the setting sun. ... The geometry of atmosphere and orbit prevents satellites being reddened by the setting sun for more than a fraction of a second, just as they cross into the Earth's shadow. ...
    (uk.sci.astronomy)
  • Re: Burt Rutans plans for a manned mission to Mars
    ... :atmosphere - say 100km up. ... Note that the space shuttle and ISS ... Note that this is all much easier once you're in an orbit and both ... The whole point is to get a mass from an easy sub orbit to a difficult ...
    (sci.space.policy)
  • Re: Are politicians averse to leaving LEO?
    ... and I cannot believe anyone lost it before thinking of today's ISS. ... it will come down shortly and 2) in an orbit ... and so there must be *some reason* ... That is the reason for the low orbit. ...
    (sci.space.policy)