. Chapter I, Title 2, Section 162 which states that:
. "The Department, through the Office of Aeronautics may approve and license airports and helicopter landing sites, or other air navigation facilities, in accordance with regulations it adopts pertaining to such approval and licensure. Licenses granted under this section shall be renewed annually in conjunction with the Federal Aviation Administration sponsored airport survey program."
. Chapter 1, Title 2, Section 163 which states that:
. "The Department, through the Office of Aeronautics, may suspend or revoke any certificate of approval or license issued by it when it determines that an airport, restricted landing area, or other navigation facility is not being maintained or used in accordance with the provisions of this chapter and the rules and regulations lawfully promulgated by it pursuant thereto."
2 Del. Admin. Code § 2151-1.0