Hypersonix is an Australian startup looking to change aviation as we know it.

A small group of Australian scientists made aviation history July 30 with the successful atmospheric test of a supersonic air-breathing engine in flight. Working with a budget most big science ...

Scramjet from Popular Science. The first true reusable, free-flying scramjet could be Darpa's HTV-3X. It is also known as Blackswift. The HTV-3x could make its inaugural flight as early as 2012.

Australian company Hypersonix Launch Systems is not only looking to make the delivery of satellites into orbit cheaper and more accessible, but also greener. It is developing a reusable launch system ...

SYDNEY, Australia --An experimental, hypersonic air-breathing rocket that could herald a low-cost, high-speed space age was launched successfully Tuesday in the Australian Outback. But scientists said ...

According to the U.S. Air Force, the flight test for the experimental X-51A WaveRider plane which could potentially travel up to 4500mph has resulted in failure. As previously reported on SmartPlanet, ...

A scramjet engine made by Northrop Grumman set a record for the highest thrust produced by an air-breathing hypersonic engine in US Air Force history. Ground tests of the 5.5m (18ft)-long engine were ...

Raytheon Missiles & Defense and Northrop Grumman successfully test flew an air-breathing hypersonic missile on September 20, 2021. Part of a program for DARPA and the US Air Force, the Hypersonic ...