Faster planes require more fuel, and alternatives may not be the climate solution the industry hopes for. Boom Supersonic broke the sound barrier in a test flight of its XB-1 jet last week, marking an ...
Destinus is a startup developing hydrogen powered hypersonic drones and planes. They are headquartered in Switzerland. Destinus has received $58+M funding from private and public sources. In 2026, ...
CLIMATEWIRE | Lawmakers on both sides of the Capitol are seeking to repeal a half-century-old regulation that prevents civilian aircraft from traveling faster than the speed of sound over the United ...
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