; (2) consider relevant National Academies reports on the feasibility of a safe and efficient urban air mobility system; (3) provide a description of the Administration’s Grand Challenges for urban air mobility and how it contributes to achieving the goals and objectives identified in the strategy; (4) identify any research gaps and options for addressing the gaps; and (5) identify the means of partnering with the other relevant Federal agencies, academia, and industry on urban air mobility research and development. (b) Transmittal The Administrator shall transmit the strategy to the Committee on Science, Space, and Technology of the House of Representatives and the Committee on Commerce, Science, and Transportation of the Senate not later than 270 days after the date of enactment of this Act. 508. Aeronautics workforce and modeling and test facilities (a) Review The Administrator shall enter into an arrangement with the National Academies of Sciences, Engineering, and Medicine to carry out a comprehensive review of— (1) the Nation’s aeronautics workforce and skills-base