Paul MacCready, Henry Jex, et al wrote some pretty good papers while they were constructing their flapping, stand-off half-scale replica of the pterosaur Quetzalcoatlus northropi that might be useful to you. The Feasibility of Constructing a Flying Replica of the Quetzalcoatlus northropi -- the Largest of the Pterosaurs, AV-FR-84/599, an Aerovironment in-house document that goes into some detail about the autopilot. Development of a Wing-Flapping Flying Replica of the Largest Pterosaur, AIAA-85-1446 Newsletter Number 3, Quetzalcoatlus northropi Replica, May 1985 Muscle Powered Flight, IHPVA Technical Symposium August 28-29, 1986, Vancouver All the best, JimC Wade Carpenter wrote: > Good Day Everyone... > > I am building an RC plane (electric powered glider, specifically), and I > plan to at one point have it controlled entirely by a PIC. I'd have to say > that would be a lot of fun, even if the plane crashes! But I digress. -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu