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A widely circulated photograph shows an Air Force Raptor 22 jet breaking the fabled sound barrier while performing aerial maneuvers in the Gulf of Alaska. tags sonic supersonic Prandtl-Glauert singularity phenomenonThe phenomenon is not well studied. Scientists refer to it as a vapor cone, shock collar, or shock egg, and it's thought to be created by what's called a Prandtl-Glauert singularity. picked by Bingo 4 months ago |
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