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]
New Dark Eagle Hypersonic Weapon Details Emerge - twz.com
1 day 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 …
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 systems and missions.
Castelion secures $350 million to ramp up U.S Blackbeard hypersonic ...
Dec 8, 2025 · Castelion’s 350 million dollar investment push accelerates Blackbeard hypersonic production and advances US efforts to compete with China and Russia.
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.
Hypersonics - Johns Hopkins University Applied Physics Laboratory
Hypersonic vehicles can reach speeds exceeding 4,000 miles per hour—fast enough to reach Baltimore from Washington in about 30 seconds—and aggressors equipped with hypersonic missiles can …
The Science of Hypersonic Weapons and Aerodynamics
From boost-glide vehicles to scramjet-powered cruise missiles, this article explores the extreme physics of hypersonic flight, the advanced materials that make it possible, and the global arms race pushing …
Hypersonic Speed Explained: How Hypersonic Planes Work
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 …
DoD Selects Winners of 2024-2025 Hypersonic Horizons Student …
Students tackled two separate real-world challenges facing hypersonic travel in this year’s competition. High school teams designed conceptual spacecraft capable of landing on celestial bodies like …
US' Mach 5+ speeding hypersonic missile to have 2,175 mile range
1 day ago · US’ new hypersonic missile can hit targets 2,175-mile away in just 20 minutes Previous Pentagon disclosures had put Dark Eagle’s range at a minimum of 1,725 miles.