A defense engineer reveals why this hydrogen-powered hypersonic jet reaching 4,000 km/h changes everything
The dawn of a new era in aviation technology is upon us, and it’s happening at breakneck speed—literally. Imagine crossing continents in a matter of hours, a jet that can soar through the atmosphere at a staggering 4,000 km/h. This isn’t just science fiction; it’s becoming a reality with the development of the world’s first …