Del. Code tit. 2, § 132

The Department shall cooperate with and assist the federal government, the political subdivisions of this State and others engaged in aeronautics or the promotion of aeronautics, and shall seek to coordinate the aeronautical activities of these bodies. To this end, the Department may confer with or hold joint hearings with any federal aeronautical agency in connection with any matter arising under this chapter or relating to the sound development of aeronautics, and may avail itself of the cooperation, services, records and facilities of such federal agencies, as fully as may be practicable, in the administration and enforcement of this chapter. It shall reciprocate by furnishing to the federal agencies its cooperation, services, records and facilities, insofar as may be practicable.