HAPS is happening. UAVOS Inc.’s HAPS (High Altitude Pseudo Satellite) aircraft, being developed with a flexible wing for high-altitude unmanned flight, will provide unique opportunities for both ...

An electric-motor driven UAV (unmanned aerial vehicle) recently completed a 48-hr nonstop test flight using only solar energy. The two-day test demonstrated the feasibility of sustainable flight using ...

Have you ever imagined a drone that could fly indefinitely, powered only by the sun? It sounds like something out of a sci-fi movie, but it’s now a reality. By harnessing the power of renewable energy ...

When the US Naval Research Laboratory (NRL) selected Alta Devices, a Hanergy Company, as the solar solution for the prototype Hybrid Tiger UAV (Unmanned Aerial Vehicle) Project, I decided to see what ...

While SolAero provided technical data for the Solar Performance Index calculations in an earlier piece, What the US Navy’s solar drones tell us about thin-film solar’s potential, their responses to my ...

Researchers from Turin Polytechnic University have for the first time flown a solar-powered unmanned air vehicle demonstrator as part of ongoing European Commission-funded research into energy and ...

A high-altitude unmanned-aerial-vehicle prototype, powered by solar panels and batteries, performs functions commonly attributed to spacecraft flying in low Earth orbits. HAPS is happening. UAVOS Inc.