In aerodynamics, hypersonic speed refers to speeds much faster than the speed of sound, usually more than approximately Mach 5. [1][2]

We are developing game-changing hypersonic solutions to ensure our customers are always ready for what’s ahead. Traveling at Mach 5 (or a mile a second) and above is the new standard on the …

Apr 3, 2025 · NASA is working to enable routine, reusable, airbreathing hypersonic flight by conducting fundamental and applied research to enable a broad spectrum of hypersonic systems and missions.

Hypersonics is the field of study of a very particular class of flows that develop around aerodynamic bodies moving in gases at exceedingly high velocities compared to the speed of the sound waves. …

Sep 27, 2023 · Hypersonic speed is five times the speed of sound. Scientists measure speeds this fast with a Mach number, named for Austrian physicist Ernst Mach. Sound has a speed of Mach 1 and …

Today, new classes of hypersonic weapons capabilities are emerging throughout the world. This article provides a brief overview of the history, today’s state of the art, and the future potential for hypersonics.

Hypersonic flight is generally defined as speeds at or beyond Mach 5. From an engineering perspective, hypersonics is best understood as a multidisciplinary regime where fluid mechanics, …

Hypersonic flight involves traveling at speeds greater than Mach 5, revolutionizing air travel and defense with rapid, high-altitude capabilities.

Dec 9, 2025 · Hypersonic weapons and advanced missile systems are transforming the future of warfare and global defense priorities.

4 days ago · The Army’s Dark Eagle, also known as the Long Range Hypersonic Weapon (LRHW), is a trailer-launched hypersonic boost-glide vehicle system that can travel long distances at hypersonic …