[Solved] What aerodynamic phenomenon is generally accepted as the cause of the visible condensation cloud that usually surrounds an aircraft traveling at transonic speeds?

The Quiz: What aerodynamic phenomenon is generally accepted as the cause of the visible condensation cloud that usually surrounds an aircraft traveling at transonic speeds?

Prandtl-Glauert Singularity
Reynolds Transport Theorem
Joukowsky Transformation
Biot-Savart Law
Navier-Stokes Equation

The correct answer to this quiz is Prandtl-Glauert Singularity.