Here is the actual law as written in my city... there are no typos or words omitted. Read sentence number one carefully and tell me if you see a problem. I do. (Raymore, Missouri, USA).
SECTION 250.060: - MODEL AIRPLANES AND REMOTE CONTROL VEHICLES
It shall be unlawful for any model airplane or remote control vehicle in public parks, playing areas, public facilities or on other public properties. Model airplanes and remote control vehicles are permitted to be used in areas specifically designed for such recreational purpose and posted that such activity is permitted.
(Ord. No. 28066 §1, 7-28-08)