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- Vapor_cone abstract "A vapor cone, also known as shock collar or shock egg, is a visible cloud of condensed water which can sometimes form around an object. A vapor cone is typically observed as an aircraft, or object, approaches transonic velocity. Atmospheric water then condenses, and thus becomes visible, as air pressure varies suddenly across shock waves associated with supersonic flow speed.Atmospheric condensation around aircraft is also associated with low-pressure regions in subsonic flight, and can typically be observed in damp conditions; but this does not result in conical condensation clouds. Condensation cones appear in what was described as a Prandtl-Glauert singularity. In addition to making the shock waves themselves visible, water condensation can also occur in the trough between two crests of the shock waves produced by the passing of the object. However, this effect does not necessarily coincide with the acceleration of an aircraft through the speed of sound or Mach 1.".
- Vapor_cone thumbnail FA-18_going_transonic.JPG?width=300.
- Vapor_cone wikiPageID "15020052".
- Vapor_cone wikiPageRevisionID "606387527".
- Vapor_cone hasPhotoCollection Vapor_cone.
- Vapor_cone subject Category:Shock_waves.
- Vapor_cone type Abstraction100002137.
- Vapor_cone type Event100029378.
- Vapor_cone type Happening107283608.
- Vapor_cone type Movement107309781.
- Vapor_cone type PsychologicalFeature100023100.
- Vapor_cone type ShockWave107347846.
- Vapor_cone type ShockWaves.
- Vapor_cone type Wave107345593.
- Vapor_cone type YagoPermanentlyLocatedEntity.
- Vapor_cone comment "A vapor cone, also known as shock collar or shock egg, is a visible cloud of condensed water which can sometimes form around an object. A vapor cone is typically observed as an aircraft, or object, approaches transonic velocity.".
- Vapor_cone label "Vapor cone".
- Vapor_cone sameAs m.0hhrw7w.
- Vapor_cone sameAs Q15240741.
- Vapor_cone sameAs Q15240741.
- Vapor_cone sameAs Vapor_cone.
- Vapor_cone wasDerivedFrom Vapor_cone?oldid=606387527.
- Vapor_cone depiction FA-18_going_transonic.JPG.
- Vapor_cone isPrimaryTopicOf Vapor_cone.