Florida outfit Helios Horizon completed what it says is the first piloted flight of an electric aircraft powered by ...

Helios Horizon, a Florida-based nonprofit, has completed what it claims is the first piloted ...

Company makes history with human-piloted test flights in Florida.

In this history-making event, the demonstration showcased how using solid-state batteries instead of lithium-ion batteries ...

Helios Horizon is a Pipistrel Taurus motorglider modified to demonstrate stratospheric electric flight. Credit: James Darcy/Helios Horizon The Helios Horizon stratospheric electric aircraft has flown ...

Helios Horizon has made history with the first flight of a human-piloted electric airplane powered by solid-state batteries.