The world's first hydrogen-fueled hypersonic jet may be able to reach a simply astounding speed of 12 times the speed of ...

While it's fairly common knowledge to enthusiasts that the first jet fighter was the speedy Messerschmitt Me 262, introduced in 1944, the invention of the turbine jet itself may not be as widely known ...

It may seem like a horse-drawn Zeppelin, but Astro Mechanica seems to be all-in on its revolutionary hybrid-electric ...