; (C) assess the feasibility and advisability of incorporating State-operated and other non-Federal radars into the operations of the National Weather Service; (D) identify options to improve radar coverage in the areas identified under subparagraph (A); and (E) estimate the cost of, and develop a timeline for, carrying out each of the options identified under subparagraph (D). (3) Report Upon the completion of the study required under paragraph (1), the Secretary shall submit to the Committee on Commerce, Science, and Transportation of the Senate , the Committee on Appropriations of the Senate , the Committee on Science, Space, and Technology of the House of Representatives , and the Committee on Appropriations of the House of Representatives a report on the findings of the Secretary with respect to the study. (b) Plan To improve radar coverage (1) In general Not later than 30 days after the date on which the Secretary completes the plan required by subsection (a)(1), the Secretary of Commerce shall submit to the congressional committees referred to in subsection (a)(3) a plan for improving radar coverage in the areas identified under subsection (a)(2)(A) by integrating and upgrading, to the extent practicable, additional observation solutions to improve hazardous weather detection and forecasting. (2) Requirement for third-party reviews The Secretary shall seek third-party reviews on scientific methodology relating to, and the feasibility and advisability of, implementing the plan submitted under paragraph (1), including the extent to which warning and forecast services of the National Weather Service would be improved by additional NEXRAD coverage.