Hello All, As a very old helicopter pilot, I feel obligated to put this info on the web. I welcome any comments, pro or con. Thanks -- Some thoughts on helicopter avionics http://home.earthlink.net/~wm.patterson/helicopterthoughts/ http://home.earthlink.net/~wm.patterson/helicopterthoughts/id17.html http://home.earthlink.net/~wm.patterson/helicopterthoughts/id16.html See bikes and the first human powered helicopter at: http://www.calpoly.edu/~wpatters/ Reply to wm.patterson@[EMAIL PROTECTED] wpatters@[EMAIL PROTECTED] william.patterson@[EMAIL PROTECTED]