Raw video: SpaceX Polaris Dawn crew conducts first private spacewalk

Watch coverage from SpaceX of the first private spacewalk in history. It was conducted by the crew of the Polaris Dawn. Subscribe to WMUR on YouTube now for more: bit.ly/1lOjX9C Get more Manchester news: www.wmur.com/ Like us: www.facebook.com/wmur9 Follow us: twitter.com/WMUR9 Instagram: www.instagram.com/wmur9/

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