Hypersonic speed - Wikipedia
In aerodynamics, hypersonic speed refers to speeds much faster than the speed of sound, usually more than approximately Mach 5. [1][2] [3]
Hypersonics | Lockheed Martin
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 …
U.S. Looks to Field its First Hypersonic Weapon, Reenergize Efforts
Jul 22, 2025 · The United States has actively pursued hypersonic weapons — maneuvering systems that can travel at speeds of Mach 5 and greater — since the early 2000s.
Hypersonic Technology Project - NASA
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 …
An Overview of Current U.S. Hypersonic Missile Developments
1 day ago · Hypersonic weapons are reshaping modern military competitions. As the U.S. advances its capabilities, understanding the structure, progress, and strategic intent of its …
Hypersonics: Driving Innovation in Defense - L3Harris
At L3Harris, we are redefining the boundaries of speed, precision and innovation in hypersonic propulsion and weapons system technology. As the Trusted Disruptor in the defense industry, …
New Dark Eagle Hypersonic Weapon Details Emerge - twz.com
Dec 15, 2025 · 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 …
The US Air Force faces a big challenge with hypersonic jets - MSN
If you travel fast enough past the speed of sound, you enter hypersonic territory, but attaining those speeds comes with a lot of challenges.
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 …
Castelion Raises $350M Series B for Hypersonic Production - Los …
1 day ago · Castelion secures $350M in Series B funding led by Altimeter and Lightspeed. The defense startup will scale hypersonic production at its new 1,000-acre campus.