Report: Stealthy Radian Aerospace gears up for rocket engine testing in Bremerton by Alan Boyle on December 4, 2017December 5, 2017 at 6:02 pm News Brief: The Kitsap Sun reports that Radian Aerospace, a stealthy startup headquartered in Renton, Wash., will begin testing rocket engines next year at a facility that’s under construction on… Read More