Delivery drones are so fast they can zip a pint of ice cream to a customer’s driveway before it melts.

Yet has been slow to take off in the United States. More than six years after the Federal Aviation Administration approved with drones, the service mostly has been confined to a few suburbs and rural areas.

The ɫtv Press. All rights reserved.

More Science Stories

Sign Up to Newsletters

Get the latest from ɫtvNews in your inbox. Select the emails you're interested in below.