SpaceX launches Dragon and lands Falcon 9 1st stage on sea platform

Today a SpaceX Falcon 9 rocket launched a Dragon spacecraft with cargo to the Int. Space Station.

[ Update: Two more videos of the landing

 

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Here is a video of the Falcon 9 first stage landing on the droneship platform at sea:

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A video of the Falcon 9 landing:

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The complete SpaceX webcast: