With $350 million in new funding, Castelion is among the companies racing to make the U.S. competitive with Russia and China ...

Hypersonic weapons are in the spotlight. Here’s how they work, why they matter, and what current programs in Russia, China, ...

The much-ballyhooed “Golden Dome” missile defense project may be necessary for America’s national security—but the technology ...

YKJ-1000 hypersonic missile with a range of 1,300km, speed of Mach 7, impossible to intercept - the 'nightmare' of US-Japan ...

Space Transportation released what it said was launch and strike footage of its new YKJ-1000, which it later showed attacking ...

China's State-owned defense contractors are known for their expertise in ultrafast weapons such as the DF-17 and the YJ-21.

For contractors, SHIELD provides access to a long-term contracting lane at a moment when homeland missile defense is climbing ...

The S-500 Prometheus is Russia's most advanced next-generation air and missile defence system. It is a powerful, mobile ...