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]
Hypersonic Technology Project - NASA
Apr 3, 2025 · The Hypersonic Technology (HT) Project organizes its work into distinct research topic areas. HT explores four key topics in hypersonics: system-level design, analysis, and …
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.
US military takes steps to adapt new hypersonic weapons to …
3 days ago · Defense startup Castelion said on Friday it has won contracts to integrate its Blackbeard hypersonic strike weapon with current U.S. Army systems, the first step toward …
US Army’s first hypersonic battery to be fully equipped by …
Oct 15, 2025 · The US Army’s first hypersonic battery will have its full load of eight missiles by December, marking a major milestone in the program.
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 …
What are hypersonic weapon systems? - DSIAC
Sep 8, 2025 · A hypersonic weapon is a projectile that travels at a minimum of five times the speed of sound (Mach 5). There are two main types of hypersonic weaponry: (1) hypersonic …
Hypersonic Weapons: Background and Issues for Congress
Jul 13, 2019 · The United States has actively pursued the development of hypersonic weapons—maneuvering weapons that fly at speeds of at least Mach 5—as a part of its …
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 …
North Korea says missile tests demonstrate new hypersonic …
4 days ago · North Korea said Thursday that its latest missile tests involved a new hypersonic system aimed at strengthening its nuclear war deterrent, as leader Kim Jong Un continues to …