It was able to survive in 200 degrees Celsius at speeds of Mach 7 for ten seconds in a hypersonic wind tunnel.
hypersonic flows operating in the building.
hypersonic aircraft with near antipodal range (20,000 km ).
hypersonic flight could prove impossible.
hypersonic boundary layers approaching compression corners.
hypersonic spy plane that can travel at six times the speed of sound.
Some think the Air Force has built a hypersonic spy plane that can travel at six times the speed of sound.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.