Castelion's Series A funding round raised $100 million, led by Lightspeed Venture Partners and including several other firms.

If China can pull off large-scale production of such a plane, it would revolutionize international air travel as we know it.

Japan’s ministry of defense has announced that it conducted a live firing test of a new hypervelocity glide munition to ...

Chinese hypersonic air-to-air missiles have successfully passed high-temperature resistance tests, according to researchers ...

California-based space company Rocket Lab will launch more hypersonic test vehicles for the U.S. Military, as the Department ...

DigiTech is calling this its “boldest” Whammy design yet and the specs back this up. Is the world ready for a pinch harmonic ...

UDRI performs Computational Fluid Dynamics (CFD) modeling of hypersonic flows in order to better guide the design process. CFD allows iteration and flexibility within a given design space, thus ...

Heat-resistance testing has been conducted on a secretive Chinese weapon, in what is the first confirmation of its existence.

The United States has actively pursued the development of hypersonic weapons—maneuvering weapons that fly at speeds of at least Mach 5—as a part of its conventional prompt global strike ...