eVTOL.com/Elan Head Sabrewing has announced it will partner with Safran Helicopter Engines on the propulsion system for its hybrid-electric Rhaegal-B cargo drone.The announcement, by Sabrewing CEO Ed De Reyes, came during the May 1 unveiling of the company’s Rhaegal-A prototype as part … Continue reading Sabrewing presents Rhaegal drone, announces partnership with Safran Helicopter engines.