bn:03353991n
Noun Concept
Categories: Airspeed, Articles with short description, Spacecraft propulsion, Aerospace engineering, Aerodynamics
EN
hypersonic speed  High-hypersonic speed regime  hypersonic  hypersonic flow  hypersonic transport
EN
In aerodynamics, a hypersonic speed is one that exceeds five times the speed of sound, often stated as starting at speeds of Mach 5 and above. Wikipedia
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EN
In aerodynamics, a hypersonic speed is one that exceeds five times the speed of sound, often stated as starting at speeds of Mach 5 and above. Wikipedia
Speed that is highly supersonic Wikidata