Hermeus is developing the Chimera, a Turbine-Based Combined Cycle (TBCC) engine that combines a turbojet (using off-the-shelf components like the Pratt & Whitney F100) with a ramjet: Efficiency: While ...

The turbojet provides efficient thrust at lower speeds, while the ramjet excels at higher speeds. A precooler and bypass system enhance the transition between modes. Thrust: The turbojet delivers ...

The Metacomet design builds on experience with the J58 turbojet developed for the Mach 3+ Lockheed SR-71 and does not require the addition of a pure ramjet/scramjet cycle or the complexities of ...

Atlanta-based startup Hermeus has developed a hybrid engine that can switch from low-speed turbojet mode to hypersonic ramjet mode during its flight. The company aims to develop the fastest-ever ...

The global rockets and missiles market was US$ 58.1 billion in 2021. The global rockets and missiles market is forecast to grow to US$ 81.9 billion by 2030 by growing at a compound annual growth rate ...

The Hunyuan Turbo S artificial intelligence model is designed to respond as instantly as possible, distinguishing itself from the deep reasoning approach of DeepSeek’s eponymous chatbot.

Porsche laughs at that idea, and for its latest hybrid, the marque shoves a twin-turbo V-8 and a performance-boosting electric motor under the hood, ensuring its electrification delivers ...

On Friday, President Donald Trump announced that Boeing would be tasked with building the U.S. Air Force's sixth-generation fighter jet. The contract competition was fierce, with Boeing competing ...