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 ...

NASA built an X-42A hydrogen-powered scramjet to reach speeds of Mach 9.6 for a brief moment in 2004. Therefore, this new ...

The race to bring hypersonic flight into the real world just took a leap forward with Venus Aerospace's successful test of a revolutionary engine. The Houston-based startup has developed a compact ...

BROOKLYN, NY, UNITED STATES, May 28, 2025 /EINPresswire.com/ -- Latimer Aerospace, a Brooklyn-based startup founded in 2023, emerges from stealth mode with the Omni ...

Building an aircraft that can fly several times faster than sound has always been one of aviation’s hardest engineering ...

Talon-A2 conducted a successful hypersonic flight and recovery in March 2025, after the first in December 2024. Stratolaunch announced on May 5, 2025, the successful completion of its second ...

Kratos Defense will utilize the Hermeus high-speed Quarterhorse aircraft as part of its support work for the U.S. Navy and Missile Defense Agency’s Multi-Service Advanced Capabilities Hypersonic ...

Astro Mechanica partners with Helix to integrate high-energy density radial-flux motors into their new hybrid-electric supersonic jet engine design.

DARPA will kick off development of a High-Mach Gas Turbine (HMGT) engine with a 15-month project worth up to $40 million to define the architecture and set the conceptual design, the agency said Sept.

Ursa Major’s Draper is a 4,000-pound thrust engine designed for hypersonics, defense, in-space propulsion, and space launch. Credit: Ursa Major WASHINGTON — Rocket propulsion startup Ursa Major ...