The following is from our September article for a national pulp and paper publication DRONES FOR AGRICULTURAL SPRAYING I can remember my first radio-controlled airplane project like it was yesterday.  The small kit consisted of balsa wood, monokote covering, and a small glow fuel engine.  My goal was not to become an RC enthusiast.  You see, I grew up on a sugar cane farm and the local crop dusting service was less than a mile from our home.  I spent much…