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Why do airplanes use Mach instead of km to describe speed?
Unlike kilometers or miles, Mach is measured in terms of the speed of sound. So why do planes choose Mach instead of the usual kilometers?
Aircraft Speed
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Articles about Aircraft Speed
7 published items.
New technology
American company develops propeller-less aircraft with speed of nearly 1,000km/h
Jetoptera develops a plane that glides faster than passenger jets thanks to its unique wing design.
New technology
Design of a wingless supersonic aircraft with a speed of 1,850km/h
Designer Oscar Viñal's triangular plane model looks like a spaceship, promising to shorten the flight time across the Atlantic by nearly half.
New technology
Design of '2 in 1' aircraft with speeds up to 1,127km/h
The design that combines a high-speed jet system with an electric vertical take-off and landing aircraft of Valkyrie Systems Aerospace promises to reach subsonic speeds.
Discover science
Why is the plane going east going faster in the West?
The plane went east faster than the West, even if the same distance. The reason for that confusion is here.
New technology
Airbus announced the invention of supersonic passenger aircraft
Airbus has recently been approved by a US Patent and Trademark Office
New technology
Australia try the supersonic civilian aircraft
Scientists have tested the technology of producing supersonic passenger aircraft in Australia.