Delivery drones cheer shoppers, annoy neighbors, scare dogs

A drone equipped with a thermal camera is seen in this file photo. CANBERRA, Australia--Robyn McIntyre, who lives on the outskirts of Australia's capital, was in her family room a few months ago when she thought she heard a "chain saw gone ballistic." It was actually a drone on its way to deliver a burrito or coffee as part of a test from Wing, which like Google is a subsidiary of Alphabet Inc. One recent day, she said delivery drones flew over her house about 10 times in 2½ hours, making it difficult to focus on working or reading the newspaper. "There's one!" said Ms. McIntyre, 64 years old, drinking tea in her living room on a recent Saturday morning.