"Mxsmanic" wrote in message
...
The entire air mass behind the aircraft is descending. The downwash
descends,
and air from above moves down to replace it. While parasitic drag is not
associated with lift and thus has no vertical component of its own, any
turbulence it creates will still drift downward with the downwash,
although
perhaps less quickly than the downwash itself, depending on where the
turbulence leaves the aircraft.


Blazing generalizations,,,,bull****.

You can hit your wake at the same altitude, people do it everyday. The
answer is simple and right in front of you. You are just too stupid to see
it.