Hi Model,
The butterfly has a 78 inch wing span .I would not attempt to fly this big of plane in a small field .It is possible to get it to slow down (Speed brakes ,spoliers ,flaps ) but if you need any of these -the plane is too big for the field ..Get a small park flyer.Hobby-Lobby has a lot of small ,cheap park flyers .Become a member of the Academy of Model Aeronautics (AMA).They put out a great magazine every month ,and they will tell you of any flying clubs in your area.Most Flying clubs have larger flying fields where you can fly bigger planes,plus the members will be happy to give you ideas on ways to increase visibilty..Good Luck -----