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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: <72482@cup.portal.com>
- Date: Sun, 27 Dec 92 17:14:21 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: 34
-
- >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.
- >
- They've gained alot of experience in a few years... like twenty
- more launches under the belt... Overtime has come way down since
- Return-to-flight, but I haven't the figures to offer you proof.
-
- >Your assuming that orbiter availability is the only bottleneck.
-
- And your assuming they can't do any better than they are now.
-
- >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.
-
- You contradict yourself in this paragraph, Allen. A two flights per year
- increase in the 8-per-year schedule is a 25% increase. I can't think of
- any private firm, as you normally cite, which would not want a 25%
- increase in output. Titan and Ariane would be thrilled with it. It could
- make or break DC-1. But for Shuttle its meaningless? Come on...
-
- You seem to have two sets of measuring systems at work. One which you
- use for DC, Titan, Delta et al, and one which you use for Shuttle.
-
- -Brian
-
- -------------------------------------------------------------------------
- Brian S. Thorn "If ignorance is bliss,
- BrianT@cup.portal.com this must be heaven."
- -Diane Chambers, "Cheers"
- -------------------------------------------------------------------------
-