Flirtey CEO Matt Sweeney said the six-rotor drone flew about a half-mile along a pre-programmed delivery route on March 10 and lowered the package outside a vacant residence in an uninhabited area of Hawthorne, southeast of Reno.

The route was established using GPS. A pilot and visual observers were on standby during the flight but weren't needed, Sweeney said.

He said the package included bottled water, food and a first-aid kit.

"Conducting the first drone delivery in an urban setting is a major achievement, taking us closer to the day that drones make regular deliveries to your front doorstep," Sweeney said.

Nevada Gov. Brian Sandoval congratulated the company "on successfully completing the nation's first fully autonomous urban package delivery."