Elroy Air’s massive cargo drone completes its first test flight

On August 14th, a drone weighing 1,215 pounds took off from the tarmac at an air base in Camp Roberts, California. It reached a height of 10 feet, hovered for 64 seconds, and then landed. It was the first successful test flight for Elroy Air, a San Francisco-based startup that aims to put its heavy-lift cargo drones in the air, delivering larger-than-average payloads by 2020.It’s a modest beginning to what could eventually become a trillion-dollar business, if you believe the analysts who