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The original Canadarm flew in space 100 times, released the @HubbleTelescope and grabbed it again for repairs, and helped build the Russian Mir space station, among other things. Quite the resume!
From our video with @Cmdr_Hadfield, https://t.co/iWUHuJDb7o 🚀
"Roads? Where we're going, we don't need roads.” #BackToTheFuture #BackToFutureDay cc: @TheCrashCourse