Thread: NASA X-43 mach7
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Old 01-20-2011, 09:03 PM
mavrickandgoose mavrickandgoose is offline
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Default NASA X-43 mach7
just saw on history that the x-43 went mach 7 thats over 5000 mph and it uses a scram jet engine with no moving parts NASA says it can go at least mach 10 WOW
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