It shall be the responsibility of all aircraft owners, operators and users of the airport, or anyone who enters property under airport jurisdiction, to adhere to the adopted rules and regulations as currently written or amended. Entering onto property under jurisdiction of the airport constitutes usage. (Ord. 6821 § 3 (Exh. A), 2021; Ord. 6820 § 2 (Exh. A), 2021; Ord. 6118 § 1, 2007; 1957 code § 1.50.110.)