Manufacturers of delivery drones are looking for ways to make their aircraft quieter as drone-based deliveries become increasingly common. The effort is focused on reducing the distinctive buzzing sound associated with the machines.
The search for quieter designs reflects a developing challenge for the delivery-drone industry. As the technology is used more widely, reducing noise has become an area of attention for those designing and producing the aircraft.
No further details about the technologies being considered, the companies involved or the locations affected are provided in the supplied material. The latest position is that drone makers are continuing to examine how delivery aircraft can operate with less audible disturbance as their use expands.
