SOLAR SPY DRONE COULD STAY AIRBORNE FOR A YEAR

[dropcap]C[/dropcap]onsumer grade drones have a flight time measured in minutes. Some more advanced drones have flight times measured in hours, and even advanced military drones can barely be measured in days; two days for any drone, no matter the technology, would be pushing it. However, 2019 could be the year that changes all that as […]