Categories Articles Stratolaunch, the giant aircraft developed by Paul Allen, just took its first flight in California Post author By crystalg Post date April 15, 2019 Business Insider Feedburner Tags aircraft, Allen, California, Developed, First, flight, Giant, Just, Paul., Stratolaunch, Took ← Tweet complaining about DMCA takedown abuse gets hit with DMCA takedown → In Attacking Ilhan Omar, Trump Revives His Familiar Refrain Against Muslims