The high-speed uncrewed test aircraft performed its first flight at Edwards AFB, just a year after the launch of the development. Hermeus, a U.S. company aiming to develop hypersonic aircraft quickly ...

An artist's rendering of Kratos' Erinyes hypersonic test bed, which took its first flight in June 2024, reaching hypersonic speeds above Mach 5. (Kratos) A hypersonic test bed built by Kratos took its ...