The Korea Aerospace Research Institute has conducted a high-altitude test flight of solar-powered unmanned aerial vehicle EAV-3, which features a lithium-sulfur battery from Korean manufacturer LG ...

The solar-powered flier will have a wingspan greater than a 737. Produced by Matthew Stuart Follow BI Video: On Facebook More from News Facebook showed off a preview of its Internet service ...

A team from Johannes Kepler University Linz has developed lead halide perovskite solar cells that ... integrate into modules to power palm-sized quadcopter-style drones. The study’s large ...

The Zephyr is not your usual aircraft. It only travels at 40mph, it is launched by hand and it is completely solar-powered. The unmanned craft flies high in the atmosphere, to avoid commercial air ...

A solar-powered drone has made it to the stratosphere while only using as much power as a hairdryer. The drone, the Kea Atmos Mk1b, was launched by New Zealand company Kea Aerospace and reached an ...

Researchers in Western Australia have reviewed 36 mobile inspection robots for ground-mounted PV plants and have identified ...