I thought Quietflyer / SE Modeler ran an article on a device like that in the last issue - some sort of RC black box. Was it in the last AMA mag?
I thought it recorded all your inputs and had slots open for different probes - airspeed, altitude, temp, etc. You could download the flight data to your PC and look at what happened. Sorry I can't be more specific.... Good luck, Brent 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.