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Old 28 October 2016, 04:59 PM
UrbanLegends101 UrbanLegends101 is offline
 
Join Date: 24 November 2010
Location: Florida
Posts: 1,374
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Quote:
Originally Posted by crescent View Post
. Current versions can travel at Mach 8.55 compared to Mach 8.4 for the original due to changes in engines and aerodymanics.
I do hope you meant Mach .855 and Mach .84.
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