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backtrax

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backtrax

Re: None

Friday, 03/04/2011 3:41:42 PM

Friday, March 04, 2011 3:41:42 PM

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ATK and Astrium unveiled the "Liberty" rocket, on Feb 11th, 2011.
ATK's man-rated first stage, coupled to The Arieane 5 manufactored by Astrium. These propulsion units have a combined heritage of 150 successful launches.
The ATK first stage is a 5 segment solid-rocket booster, derived from the Shuttle program's (4 segment) SRB's. The SRB's on the shuttle flew 107 missions, encompassing 214 individual SRB units from a starting date all the way back to 1988.

http://www.space-travel.com/reports/ATK_And_Astrium_Unveil_Liberty_Rocket_For_NASA_CCDev_2_Competition_999.html
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