https://www.geekwire.com/2019/stratolaunch-air-launch-venture-says-sold-paul-allens-vulcan-new-owner/?mc_cid=d1d9e2beed&mc_eid=b3a634c590
https://www.geekwire.com/2019/stratolaunch-air-launch-venture-says-sold-paul-allens-vulcan-new-owner/?mc_cid=d1d9e2beed&mc_eid=b3a634c590