Posted 7/13/2016 06:52 (#5408445 - in reply to #5408387) Subject: RE: Helicopter vs. airplane fungicide
NEIN
Yes you are correct and I have been cautioned by controllers when flying behind large planes for take off and landing to watch for wake turbulence. But other than ground effect when landing, I don't think a small plane would make much down draft at 20 or so feet off the ground or at least not as much as a helicopter would it?
Helicopter vs. airplane fungicide
