European startup Destinus is designing a series of ultra-speedy aircraft capable of reaching Mach 5. Liquid hydrogen combined with jet and rocket engines will allow the plane to cruise at 108,000 feet ...

Startups developing next-generation aircraft and components have raised over half a billion dollars in venture capital so far this year. Each week we round up travel startups that have recently ...

Autonomy start-up Shield AI has expanded into jet-powered aircraft with the X-BAT, a vertical take-off and landing fighter ...

Galactic Energy plans to launch the reusable Pallas 1 rocket in 2024. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A Chinese startup is taking ...

Lebanon-based startup Velontra has announced the successful testing of a first-of-its-kind hypersonic turbo-ramjet engine. It is a small, powerful system that will deliver thrust at greater than Mach ...

Velontra recently tested its hypersonic turbo-ramjet engine for the first time in Purdue University's Zucrow Laboratories in a High Pressure Combustion Lab. Air-breathing hypersonic powerplants are ...

Southwest Airlines is developing its own ecosystem for renewable jet fuel, meant to provide more guaranteed access as production is scaled. Southwest Airlines has acquired a startup that makes ...

An illustration of the JetZero manufacturing plant proposed for Greensboro, N.C. JetZero manufacturing plant proposal. JetZero, the California-based start-up proposing to commercialize a “blended wing ...

A modern jet engine is a complex mechanical wonder. However, these aren't engines that will just roar into action with the turn of a key or the press of a button. Often, turbine engines will need ...