Residents of Amazon drone delivery test town complain about constant noise

Residents of Richardson, Texas, where Amazon is testing Prime Air drone deliveries, say the drones fly as low as 150 feet and create constant noise; one resident counted 52 drones over her house in a day. Amazon says fewer than 1 percent of complaints this year concern noise.

• Prime Air drones fly as low as 150 feet above homes in Richardson
• One resident counted 52 drones over her house in a single day
• Amazon: fewer than 1 percent of complaints this year are about noise
• Residents also worry about privacy due to drone cameras