Zipline Says Its Drones Got 68% Quieter. The Number Is Still a Model

T2Covered by 1 source · first reported by DroneDJ / DroneLife / sUAS News / DroneXL at 28 Oct, 15:55 UTC

Zipline says its fleetwide sound-optimized dynamic flying cuts noise exposure 68% per flight. The figure is modeled, as towns write drone noise rules.