By SquaredTown on July 15, 2025
ELECTRIC FLIGHT ISN'T JUST CLEAN—IT'S CLIMATE RESILIENT, SUITABLE FOR ALL TYPES OF ENVIRONMENTS SION, Switzerland and CENTENNIAL, Colo., July 15, 2025 /PRNewswire/ -- H55, the electric aviation pioneer born from the Solar Impulse project, has completed a series of high-density altitude,...