Skip to content
EntityQ1031651· pop 40· linked from 310 articles

sound barrier

Sign in to save

obstacle to achieving supersonic speed

In the Vinony graph

Vinony's link graph records 310 inbound references to sound barrier, and connects out to Tupolev Tu-144, supersonic speed and Edwards Air Force Base.

It sits within the topics Aircraft aerodynamics, Airspeed and Commons link from Wikidata.

Vinony links it to 39 Wikipedia language editions.

Wikidata facts

Subclass of
wavefront
Show 3 more facts
Commons category
Sonic boom
Commons gallery
Sound barrier
different from
Wall of Sound
Sources (2)

via Wikidata · CC0

~27 min read

Encyclopedic overview

U.S. Navy F/A-18 transonic pushing into the sound barrier. The supersonic white cloud is formed by decreased air pressure and temperature around the tail of the aircraft (see Prandtl–Glauert singularity). Subsonic Mach 1 Supersonic Shock wave

The sound barrier or sonic barrier is the large increase in aerodynamic drag and other undesirable effects experienced by an aircraft or other object when it approaches the speed of sound. When aircraft first approached the speed of sound, these effects were seen as constituting a barrier, making faster speeds very difficult or impossible. The term sound barrier is still sometimes used today to refer to aircraft approaching supersonic flight in this high drag regime. Flying faster than sound produces a sonic boom.

Excerpted from Wikipedia’s “sound barrier” article, available under the CC BY-SA 4.0 licence.

Connections

Categories