The ban applies to domestic flights where a viable train alternative exists with a sub-2.5-hr. travel time; the directive was made official in May 2023.
After having demoed the ability to target high-altitude balloons using fighters, the French Air and Space Force will test the capacity at even higher altitudes.
Two years after the EcoPulse hybrid-electric propulsion demo made its public debut at the Paris Air Show, some of the firms involved have formed a consortium.
Aalto, Airbus’ high-altitude pseudo-satellite spinoff, will support French military efforts to better understand the stratosphere as a warfighting domain.