The rules of modern aerial warfare are being rewritten at five times the speed of sound. Air-launched hypersonic weapons ...

Nothing about Concorde photographed better than the moment its nose tipped downward on approach. People called it theatrical, ...

Audi just built its most efficient electric car ever. However, if you’re in the US, you’ll likely only ever see it in photos. The company’s pitch is simple and quite intriguing. Its A2 e-tron doesn’t ...

L3Harris Technologies, Inc. (NYSE: LHX) is the incumbent whose product defines the baseline that hybrid propulsion is measured against. Through its acquisition of Aerojet Rocketdyne, completed in 2023 ...

Northrop Grumman opens a Maryland propulsion center, expanding solid rocket motor capacity and adding engineering jobs for U.S. defense programs.

Ramjet-X will also enable Hermeus to offer high-Mach Flight Test as a Service (FTaaS), expanding access to flight ...

Supersonic flight is often associated with experimental aircraft, futuristic fighters, and Cold War-era icons.

Hermeus has unveiled its latest plans for the Quarterhorse supersonic aircraft, which will be used to launch a high-Mach test ...

Even people who love air travel want flights to go quickly and smoothly. For jet airliners like the Boeing 737, it's actually ...

A ballistic missile can exceed Mach 5 while following a largely predictable trajectory during portions of its flight. A hypersonic glide vehicle, by contrast, can separate from a booster and maneuver ...