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[QUOTE="Forest Green, post: 676885, member: 13764"] [B]5,000,000mph = 2235.2km/s (Mach 6517)[/B] [MEDIA=youtube]_q2hNCFlHXU[/MEDIA] [I][URL='https://www.youtube.com/watch?v=_q2hNCFlHXU']View: https://www.youtube.com/watch?v=_q2hNCFlHXU[/URL][/I] [/QUOTE]

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