True Helical Pitch

From: Luis <ljacamgd_at_hotmail.com>
Date: Sun, 18 Jun 2006 18:27:23 -0000

Hi:
For those of you who subscribe to INAV and got the 118 issue and
couldn't make sense of that article because there were several
drawings missing, here are the drawings that I sent to them but
somehow weren't included in it, so now you don't have to wait for the
next issue for several months to follow what I said. I placed them in
the Photos section in a new folder called True Helical Pitch.
Thanks
Phil
Received on Sun Jun 18 2006 - 11:27:55 CEST