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Nice little video showing how the Cygnus docks to the ISS. Also, the diagram comparing it to Dragon is cool too http://www.bbc.co.uk/news/science-environment-24306173
(original)
Nice little video showing how the Cygnus docks to the ISS. Also, the diagram comparing it to Dragon is cool too http://www.bbc.co.uk/news/science-environment-24306173
(original)