; (2) assess the strategies, programs, order of battle, and doctrine of potential adversaries, such as China, Iran, and the Russian Federation, related to the same; (3) develop recommendations for improvements to the strategies, programs, and doctrine of the United States in order to enable the United States to achieve and maintain superiority in the electromagnetic spectrum in future conflicts; and (4) develop recommendations for the Secretary, Congress, and such other Federal entities as JASON considers appropriate, including recommendations for— (A) closing technical, policy, or resource gaps; (B) improving cooperation and appropriate integration among Federal entities; (C) improving cooperation between the United States and other countries and international organizations; and (D) such other important matters identified by JASON that are directly relevant to the strategies of the United States described in paragraph (3). (c) Liaisons The Secretary shall appoint appropriate liaisons to JASON to support the timely conduct of the services covered by this section. (d) Materials The Secretary shall provide access to JASON to materials relevant to the services covered by this section, consistent with the protection of sources and methods and other critically sensitive information. (e) Clearances The Secretary shall ensure that appropriate members and staff of JASON have the necessary clearances, obtained in an expedited manner, to conduct the services covered by this section. (f) Report Not later than October 1, 2019, the Secretary shall submit to the congressional defense committees a report on— (1) the findings of JASON with respect to the assessments carried out under subsection (b)