The HACM (Hypersonic Attack Cruise Missile) is becoming a "game-changing weapon" for the US Air Force, with its terrifying ...

A Brisbane-based hypersonics start-up is preparing to go suborbital, with a launch window later this month to test its scramjet technology over the Atlantic Ocean.

China has surpassed the US in the race to develop practical scramjet-powered land-based systems, ...

A big reason is the long-range CJ-1000, the world's first and so far only operational land-based scramjet-powered hypersonic missile ...

Queensland-based Hypersonix Launch Systems has announced the successful completion of vibration testing on its ...

The idea of a hypersonic aircraft capable of sustained flight above Mach 5 has circulated in defense circles for years, often under the informal label “SR-72 Darkstar.” While no official confirmation ...

Synopsis: The X-20 Dyna-Soar was a Cold War-era attempt to build a reusable, piloted, winged spaceplane that could ride a ...

The Zircon missile, also known as the 3M22 Tsirkon, is becoming a symbol of Russian military power with its Mach 9 speed and ...

Rocket Lab (NASDAQ:RKLB) is gearing up for an upcoming launch that underscores its growing role in U.S. defense and ...

Hypersonix is executing test flights that will demonstrate sustained hypersonic flight powered by hydrogen Australian ...

China’s large fleet of air-independent propulsion (AIP) submarines is set to become significantly more lethal. The introduction of the next-generation YJ-19 hypersonic missile dramatically elevates ...

The flight is scheduled for no earlier than late February, launching aboard Rocket Lab’s “That’s Not A Knife” mission from ...