Pub. L. 110-329, div. D, tit. V, sec. 544

Sec. 544. (a) Not later than six months from the date of enactment of this Act, the Secretary of Homeland Security shall consult with the Secretaries of Defense and Transportation and develop a concept of operations for unmanned aerial systems in the United States national airspace system for the purposes of border and maritime security operations.(b) The Secretary of Homeland Security shall report to the Committees on Appropriations of the Senate and the House of Representatives not later than 30 days after the date of enactment of this Act on any foreseeable challenges to complying with subsection (a).