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The SOLUTION for Ares-1 "VIBRATIONS" problems!!!



 
 
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Old January 23rd 08, 07:40 PM posted to sci.space.policy
gaetanomarano
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Default The SOLUTION for Ares-1 "VIBRATIONS" problems!!!

..

the SOLUTION for the Ares-1 and 5-segments SRB dangerous "vibrations"
ALREADY EXISTS

I've suggested the solution of all Ares-1 problems TEN MONTHS AGO in
my "Ares-F" article:

http://www.gaetanomarano.it/articles/024aresF.html

the SRB-5 vibrations problems (that's unexisting in the 4-segments
SRB) comes from it's lenght and the fact that it's a SINGLE motor

well, my Ares-1 design uses three (shorter, smaller and cheaper)
Ariane-5 EAPs, then, it could have LESS "vibrations" problems of the 4-
segments SRBs!!!

also, this solution adds many advantages, since the three EAPs...

1. they have the SAME burning time of the SRBs

2. thay give MORE thrust of the (theoric) 5-segments SRB

3. they are READY AVAILABLE NOW while, the 5-segments SRB (IF works)
will be available in 2011

4. the three EAP are cheap like an expendable 4-segments SRB ($45M)
since each EAP costs only $15M while the 5-segments SRBs will be VERY
HIGH PRICED:

http://www.ghostnasa.com/posts/018srb5nonsense.html

a further suggestion in my article is to use the (J-2X similar)
Vulcain 2 tha's READY AVAILABLE NOW and only need to be man-rated and
air-started (while the J-2X will be ready to fly after 2012)

about the "political" problem of the Ares-F hardware... just buy the
EAP and Vulcain 2 license and do make them in USA by ATK and Pratt &
Whitney Rocketdyne

this is the only viable solution to save time and money and have the
Ares-F ready to fly within 3-4 years (then, just in time to launch the
Orion, that will be ready to fly in 2012)

and, don't forget, that my Ares-F will replace a rocket (the current
design Ares-1) that ("vibrations or not vibrations") can't fly:

http://www.ghostnasa.com/posts/012arescantfly.html

..
 




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