Helios Horizon Aims to Take Electric Aviation to the Stratosphere
Next test flights in converted Pipistrel Taurus light aircraft will target altitudes above 40,000 feet
Helios Horizon's electric-powered Pipistrel Taurus aircraft
Helios Horizon has converted Pipistrel Taurus aircraft to fly with its electric propulsion system at altitudes above 40,000 feet. © Helios Horizon/James Darcy