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- Path: sparky!uunet!portal!cup.portal.com!BrianT
- From: BrianT@cup.portal.com (Brian Stuart Thorn)
- Newsgroups: sci.space
- Subject: Re: Stupid Shut Cost arguements (was Re: Terminal Velocity
- Message-ID: <72486@cup.portal.com>
- Date: Sun, 27 Dec 92 17:18:51 PST
- Organization: The Portal System (TM)
- References: <9gt204c@rpi.edu> <1992Dec23.132824.14131@iti.org>
- <72332@cup.portal.com> <1992Dec27.204310.21837@iti.org>
- Lines: 46
-
- >A few years ago I saw some figures on the amount of overtime needed to
- >process a Shuttle. It was horendous. Adding more Shuttles will just tax
- >the groundcrew even more. Adding staff to eliminate this bottleneck will
- >only increase costs.
-
- Maybe so, but I don't see the reasoning that NASA can launch monthly
- (assuming they manage it) from December 1992 to April 1993 (five
- launches of three orbiters) but can't keep up that pace throughout
- the year. Does this mean they're pushing hard to get five flights
- off early and then stopping to do alot of postponed maintenance? This
- doesn't seem likely to me. So WHAT IS the reason for the sparse flight
- rate in the second half of 1993? Politics.
-
- >Your assuming that orbiter availability is the only bottleneck.
- >I'm sure they could add one or two flights a year. But so what? all that
- >means is that instead of spending three times what we need we are 'only'
- >spending 2.75 times what we need to. I don't consider that much of a
- >victory.
-
- But you digress. This was not a question of costs but one of performance.
- I doubt anyone at the DC program would be happy knowing that DC-1 was
- flying two or three missions per year less than it was able to. The same
- can be said for Titan, Atlas, Delta, or Ariane. So again you seem to have
- two sets of measuring systems: One for the Shuttle and another for
- everything else.
-
- >> This is all
- >> moot, since NASA apparently does not want to push its luck prior
- >> to SSF assembly, but it does show that the launch rate is lower
- >> than it could be.
- >
- >No because those are factors. The bottom line is that NASA cannot fly
- >many more missions per year than they are now.
-
- That's not what you said earlier, Allen. Even you acknowledge one or
- two more flights per year is possible (I say three of four BTW). With
- the current 8 per year, that's a 25% increase. The folks at Titan or
- Atlas would LOVE that.
-
- -Brian
-
- -------------------------------------------------------------------------
- Brian S. Thorn "If ignorance is bliss,
- BrianT@cup.portal.com this must be heaven."
- -Diane Chambers, "Cheers"
- -------------------------------------------------------------------------
-