Darwin Barrie did a write up about the "Robertson Trilerons", which were developed by Cody and Jerry Robertson. It is available with lots of photos on my web site at: http://www.users.uswest.net/~slickraft/tritext.htm Dave Wenzlick Mesa AZ RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED]