WAKE TURBULENCE AND WINGTIP VORTICES IN THE HUMID AIR

 

1st gif:The mere presence of a vortex implies poor efficiency, but not necessarily poor aerodynamics. These vortexes are actually quite powerful and can flip small planes and stall engines.

2nd gif: Here are some voritces on a smaller scale.

3rd gif: Other cool vortices on F1 cars look like this.

Rich Pollett