Your radio equipment included an escapement that was powered with a wind up rubber band, "EVERYONE was on the same 27MHZ frequency, and you were in big trouble if you parked in front of the chase car,as 75% of all flights were fly aways. THE GOOD OLD DAYS??????? Brian RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED]