I am replaying the video for your convenience Falcon 9 first stage by the numbers Speed of sound = 343 m/s Max speed on ascent = 1685 m/s (Mach 4.9 @ 68 km) Max altitude (apogee) = 166 km Max speed on descent = 1407 m/s (Mach 4.1 @ 65km) Stage separation (2:47) to […]
Purrseidon 
Thank you for re-posting
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Oh, wow…I am always so amazed by the things that NASA and space research can achieve. Just, wow…
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Almost like magic, isn’t it? =^.^=
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Oh, it is! xo
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To quote Jiminy Cricket when the Blue Fairy brought Pinocchio to life, “Man, what they can’t do these days!”
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Too true! =^.^=
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You always find the best videos.
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i am very glad you enjoy them, too. =^.^=
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Very interesting.
Jean
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Tingles the whiskers, doesn’t it? =^.^=
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