For the 3d put a geco gps in the plane and set it to track: go here for more info http://jeklink.net/projects/GPS_Equipped_Radio_Controlled_Sailplane.html when I launch my large scale I have the Skymelody Variometer and the Garmon Geco in the cocpit.
-- Ken York County Soaring "Lighthorse" Team YCS Silence is Golden RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED] Please note that subscribe and unsubscribe messages must be sent in text only format with MIME turned off. Email sent from web based email such as Hotmail and AOL are generally NOT in text format
