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Article #3626

SSTO Viability (was: Shuttle replacement)

#3626
From: Allen W. Sherzer
Date: Tue, 17 Nov 1992 18:10
28 lines
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In article <1e8qk2INNccc@spock.usc.edu> cbehre@spock.usc.edu (Charles Behre) writes:

>What level of success would the DCX testing program have to show to make it a 
>viable candidate?  

There are two things which need to be validated. First is the aerodynamics of
the 'flip maneuver' they use on re-entry. The second thing is to verify
their models and simulations on tasks needed for rapid operations (can the
engines be serviced as fast as they think, ect).

>Does this program have the ability to fascinate congress and
>Al Gore if it demonstrates what it intendend to do? 

I hope so. We are working hard on that (again, let me know if you want
to help). We have shown a few key people that there is support for this.

>On the other hand, would a
>DCX program shifted to taking on the duties of a HL-20 be a disasterous 
>move in terms of the programs efficiency?

Depends on who executes it and how.

  Allen
-- 
+---------------------------------------------------------------------------+
| Allen W. Sherzer | "A great man is one who does nothing but leaves        |
|  aws@iti.org     |  nothing undone"                                       |
+----------------------158 DAYS TO FIRST FLIGHT OF DCX----------------------+
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Message-ID: <1992Nov17.181045.29655@iti.org>
Path: arc1-ca.pugleaf.net!sparky!uunet!hela.iti.org!aws
References: <s#s1_2@rpi.edu> <BxsG4q.Hq8@mentor.cc.purdue.edu> <1e8qk2INNccc@spock.usc.edu>

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Newsgroups: sci.space.shuttle,sci.space
Path: arc1-ca.pugleaf.net!sparky!uunet!hela.iti.org!aws
From: aws@iti.org (Allen W. Sherzer)
Subject: SSTO Viability (was: Shuttle replacement)
Message-ID: <1992Nov17.181045.29655@iti.org>
Organization: Evil Geniuses for a Better Tomorrow
References: <s#s1_2@rpi.edu> <BxsG4q.Hq8@mentor.cc.purdue.edu> <1e8qk2INNccc@spock.usc.edu>
Date: Tue, 17 Nov 1992 18:10:45 GMT
Lines: 28