Actually the instructor took it up on it's maiden flight while in my hands and was really amazed at how well it flew. I Even let a 13 year old club member who's been flying for a little over a year now try it and he compared it to his Tiger Trainer and enjoyed it just as much and had a few things he liked more about mine. He found the engine stability to be much better and found the controls really easy, he even landed it without even knowing about it much and he had just missed landing his earlier in the evening. It has a fairly big fuel tank on it as well. The instructor guessed the aicraft could last upwards of 25 minutes in the air if wanted. I didn't fly it because we didn't have the buddy cord for my Futaba 4Sport but I did try the 13 year old's plane high in the air with their airtronics radios. I was suppose to fly it possibly this weekend but the instructor probably couldn't get a hold of the person in the club with the Futaba patch cord and radio and it's suppose to rain tommorow. Too bad I'm going on a trip for a week. Now I have to wait until I come back on Monday the 5th. Oh well, all in good time.