Google building delivery drones

Project is latest venture to emerge from company's secretive 'X' lab

Google's secretive research laboratory is trying to build a fleet of drones designed to bypass earthbound traffic so packages can be delivered to people more quickly.

The program, which was announced on Thursday, escalates Google's technological arms race with rival Amazon.com, which is experimenting with self-flying vehicles to carry merchandise bought by customers of its online store.

Amazon is mounting its own challenges to Google in online video, digital advertising and mobile computing in a battle that also involves Apple.

Google calls its foray into drones "Project Wing".

Although Google expects it to take several more years before its fleet of drones is fully operational, the company says test flights in Australia delivered a first aid kit, candy bars, dog treats and water to two farmers after traveling a distance of roughly 1 kilometer two weeks ago.

Besides perfecting their aerial technology, Google and Amazon still need to gain government approval to fly commercial drones in many countries, including the US. Amazon last month asked the US Federal Aviation Administration for permission to expand its drone testing. The FAA currently allows hobbyists and model aircraft makers to fly drones, but commercial use is mostly banned.

Project Wing is the latest venture to emerge from Google's "X" lab, which has also been working on self-driving cars and other far-flung innovations that CEO Larry Page likens to "moonshots" that push the technological envelope. The lab's other handiwork includes Internet-connected eyewear using Google Glass, Internet-beaming balloons called Project Loon and a high-tech contact lens that monitors glucose levels in diabetics.

Google says it is striving to improve society through its research, but the Glass device has faced criticism from privacy watchdogs leery of the product's ability to secretly record video and take pictures. Investors also have periodically expressed frustration with the amount of money that Google has been pouring into the X lab without any guarantee that products will ever pay off.

Drones could help Google expand an existing service that delivers goods purchased online on the day that they are ordered. Google so far is offering same-day delivery service by automobile in parts of the San Francisco Bay Area, Los Angeles and New York.

"Self-flying vehicles could open up entirely new approaches to moving goods, including options that are cheaper, faster, less wasteful and more environmentally sensitive than what's possible today," Google said in a pamphlet outlining Project Wing.

Google, though, seems to see its drones as something more than another step in e-commerce delivery. The aerial vehicles also could make it easier for people to share certain items, such as a power drill, that they may only need periodically and carry emergency supplies to areas damaged by earthquakes, hurricanes and other natural catastrophes, according to Google's Project Wing pamphlet.