On Thursday, December 11, 2014 3:41:58 PM UTC-5, J. Nieuwenhuize wrote:
That's the formation of a Von Karman vortex street. Massive drag, some turbulators (or wrapped diagonal lining like on car antennas) might nullify it and also reduce drag quite a bit.

That or 25mg Viagra applied to the TE Probe before flight.

P3