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 …
Hypersonic weapons: science, strategy, and hype - AeroTime
4 days ago · Hypersonic weapons are in the spotlight. Here’s how they work, why they matter, and what current programs in Russia, China, India, and the US reveal about the technology …
U.S. Looks to Field its First Hypersonic Weapon, Reenergize ...
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.
Mach 15? NASA’s 1st Hypersonic Jet Concept That Never Flew ...
Nov 29, 2025 · Decades before hypersonics entered today's headlines, NASA drafted an aircraft that bordered on surreal. Discover the story behind the X-43 Hyper X.
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 …
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 …