A few nights ago there was an incredible documentaty on PBS Nature program about Eagles. It documented all types of eagles from around the world. The upclose film footage of these birds inflight was amazing. The constant camber and planform changing, as well tail movement really gives an appreciation of how these birds are working the air. I am going to start looking at local listings for a re-braodcast. This one is definitely worth taping. I believe the heaviest eagles weigh more than 20 lbs. If anyone has any more info about this program or knows when next it will be aired, please post the info on the exchange. It it a must see! Gavin RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED]