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- Newsgroups: sci.space
- Path: sparky!uunet!zaphod.mps.ohio-state.edu!swrinde!emory!wa4mei!ke4zv!gary
- From: gary@ke4zv.uucp (Gary Coffman)
- Subject: Re: Space Questions and more..
- Message-ID: <1993Jan7.062305.960@ke4zv.uucp>
- Reply-To: gary@ke4zv.UUCP (Gary Coffman)
- Organization: Destructive Testing Systems
- References: <1993Jan6.042912.1@acad3.alaska.edu>
- Date: Thu, 7 Jan 1993 06:23:05 GMT
- Lines: 25
-
- In article <1993Jan6.042912.1@acad3.alaska.edu> nsmca@acad3.alaska.edu writes:
- >
- >When DCX flys, why not use it as a way to lift a small payload such as the
- >"solar Sail Race" contestants into space? That is if the contestants are
- >unmanned..
-
- Because DCX can't achieve orbit, it's not designed to do that. It's a
- small test vehicle intended to prove out certain SSTO concepts in a
- suborbital vehicle and isn't planned to be flown above 30,000 feet.
-
- The entrants in the solar sail race will be unmanned. The flight time
- to Lunar orbit will be weeks if not months. No planned sail can carry
- enough life support for such a long flight.
-
- Large solar sails may someday be useful for carrying non-perishable cargo
- about the solar system, and the race is a way of proving out the concept.
- It should really be viewed as a race between snails, however.
-
- Gary
-
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