<https://www.aviationtoday.com/2016/04/19/aurora-flies-scaled-down-version-of-darpas-vtol-x-plane/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.aviationtoday.com/2016/04/19/aurora-flies-scaled-down-version-of-darpas-vtol-x-plane/>