Rotating Detonation Engines (RDE) have been flown by Venus Aerospace. They use continuous detonation waves for propulsion and provide 15% efficiency gains (in specific impulse or fuel consumption) ...

Between July 14 and 16, 2025, India reportedly completed a successful test of a powerful new missile under the secretive initiative known as Project Vishnu. This hypersonic cruise missile is called ...

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 ...

Hermeus has completed the first flight of its Quarterhorse Mk 1, a high-speed uncrewed aircraft designed to validate critical systems for future hypersonic operations. The flight marks a major ...

One of the key military innovations of the 21st century is the development of hypersonic missiles. Leading nations are hard at work developing the technology to move missiles five times faster than ...

COLORADO SPRINGS—Kratos Defense will utilize the Hermeus high-speed Quarterhorse aircraft as part of its support work for the ...