Del. Code Ann. tit. 2, § 173
Exceptions from approval and licensing requirements
Code 1935, c. 167; 45 Del. Laws, c. 301, § 9(9), (11); 2 Del. C. 1953, § 173;
Sections 170 through 172 inclusive of this title shall not apply to restricted landing areas designed for personal use or to any airport, restricted landing area or other air navigation facility owned or operated by the federal government within this State.
Code 1935, c. 167; 45 Del. Laws, c. 301, § 9(9), (11); 2 Del. C. 1953, § 173