47 U.S.C. § 753 — Implementation of policy

coordinate the activities of Federal agencies with responsibilities in the field of telecommunications (other than the Commission^*), so as to ensure that there is full and effective compliance with the provisions of this subchapter;

omitted;

exercise his authority in a manner which seeks to obtain coordinated and efficient use of the electromagnetic spectrum and orbital space, and to ensure the technical compatibility of the space segment^* with existing communications facilities in the United States and in foreign countries; and

omitted.