Drone makers seek quieter, stealthier designs as deliveries grow

As drone deliveries become more common, manufacturers are looking for ways to make them quieter, according to a BBC Business report. Only one item was collected, so the details are limited.

Timeline

1. 28 Oct, 00:01 UTCFirst appeared on BBC Technology

Top sources

• 'An annoying buzz': The search for stealthier dronesBBC Business