Also: Pelton v Privatization, Pilatus Update, Army v DJI, Master Instructors, Cessna, Williams FJ44-4A-QPM, Airliner Threat

The sixth glide test of Virgin Galactic's VSS Unity was conducted in Mojave, CA Friday, and for the first time, the propulsion system for the suborbital spacecraft was installed and "live" ... but not engaged. According to Virgin Galactic, "with the exception of the rocket motor fuel grain, called the CTN (Case-Throat-Nozzle), Unity flew with all the spaceship’s principle propulsion components on-board and live.  This meant that Unity took off with her forward pressurant tank loaded with helium and for the first time, her centrally positioned Main Oxidizer Tank fully charged with nitrous oxide. A VH-92A configured test aircraft in