Hydrogen powered hypersonic flight is moving from speculative concept to detailed engineering plan, with aerospace startups and research partners sketching out aircraft that could cross continents in ...

In the war over Ukraine, aircraft on both sides routinely fly at extremely low altitudes. Climb too high and long range missile systems will detect and destroy the aircraft almost immediately. Drop ...

You don't need to have seen either "Top Gun" movie to know that fighter jets can flip upside down, unlike commercial aircraft. But the sight of an inverted jet doesn't mean physics has flipped on its ...

Forbes contributors publish independent expert analyses and insights. Doug Gollan covers private aviation and the business of luxury travel. If private jet travel is a proxy for the economy or at ...