; (C) ensures that such data or information is safety-related and unclassified; (D) designates the Secretary as the sole or primary Federal distributor of such data and information to an eligible entity; and (E) contains any other condition or restriction as the Secretary and the head of such Federal agency consider appropriate. (2) Exception The Secretary may not enter into an agreement with the head of a Federal agency under this subsection that restricts the ability of the Secretary to provide the minimum data and information necessary to an eligible entity to effectively provide services described under subsection (d). (d) Safety of airspace and aircraft (1) United States airspace The Secretary shall provide the service under subsection (a)(5) to aircraft operating in United States airspace or airspace assigned to the United States at no charge. (2) Foreign agreements The Secretary may enter into an agreement with a foreign air navigation service provider for the Secretary to provide the services described in subsection (a)(5)(B) to the foreign air navigation service provider, provided that the foreign air navigation service provider— (A) remunerates the Secretary at a rate that is reasonably related to the cost of providing such services, as determined by the Secretary; and (B) agrees to indemnify and hold the United States Government harmless from any claim related to the provision of such services and any related action or omission. (e) Other uses of data and information; other services (1) Authority The Secretary, in coordination with appropriate entities within the Department of Transportation and in consultation with the heads of other relevant Federal agencies— (A) shall carry out a program to improve the collection, processing, and dissemination of data and information contained in the database established under subsection (a)(2) and to provide services relating to such data and information, as the Secretary determines appropriate