UAV helicopter manufacturer - Rotomotion LLC <img src=http://www.rotomotion.com/images/sr200_160w.jpg> <A HREF="http://www.rotomotion.com/prd_UAV.html" target="_blank">http://www.rotomotion.com/prd_UAV.html</A> and here's a aero blog that covers UAV stuff occasionally <A HREF="http://spyplanes.blogspot.com/" target="_blank">http://spyplanes.blogspot.com/</A>