No person shall operate model aircraft or rockets within any Bothell park unless receiving written permission from the parks and recreation director or the director’s designee. (Ord. 2174 § 1, 2015; Ord. 2094 § 1 (Exh. A), 2012; Ord. 1835 § 1, 2000; Ord. 1277 § 1, 1987).