https://www.aopa.org/news-and-media/all-news/2011/october/19/nasa-books-flights-on-private-spaceline
NASA books flights on private 'spaceline' - AOPA
NASA has entered into an agreement with Virgin Galactic, "the world's first commercial spaceline," to embark on up to three scientific research flights in...
nasa booksflightsprivatespacelineaopa