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- Path: sparky!uunet!gatech!gatech!kd4nc!ke4zv!gary
- From: gary@ke4zv.uucp (Gary Coffman)
- Newsgroups: sci.space
- Subject: Re: Inflatable Space Stations - Why Not ?
- Message-ID: <1992Aug20.135937.8357@ke4zv.uucp>
- Date: 20 Aug 92 13:59:37 GMT
- References: <1992Aug19.183403.1527@gnv.ifas.ufl.edu>
- Reply-To: gary@ke4zv.UUCP (Gary Coffman)
- Organization: Gannett Technologies Group
- Lines: 19
-
- In article <1992Aug19.183403.1527@gnv.ifas.ufl.edu> jrm@gnv.ifas.ufl.edu writes:
- >Whatever became of the idea of inflatable space habitats/workstations ?
- [deleted]
- >
- >What's the problem ? Is this perhaps a TOO CHEAP solution - meaning that
- >the contractors couldn't steal enough money during development ? If we
- >want nice BIG space stations, with loads of internal room, with easy
- >expandability ... inflatable spheres sound like the economical solution.
- >Any feedback on this ?
-
- Large low mass structures at LEO don't stay in orbit very long. In
- ballistic terms their Sectional Density is lousy. At higher orbits,
- balloons don't offer enough radiation shielding. A lot of assembly
- work is required to move equipment in and anchor it to hard points
- unless the balloon is equipped with a rigid internal truss capable
- of taking launch stresses and that drives up costs. Other than that
- Mrs. Lincoln, how did you like the play?
-
- Gary
-