; and (B) developing an integrated plan for the future state of the national airspace system and overseeing the deployment of the system. (4) Consultation The Assistant Administrator shall consult, as necessary, with the Chief Technology Officer appointed under section 106(s) of title 49, United States Code, and the Associate Administrator for Advanced Aviation Technology and Innovation appointed under section 106(u) of title 49, United States Code (as added by section 801). (b) Integrated plan requirements The integrated plan developed by the Office shall be designed to ensure that the national airspace system meets future safety, security, mobility, efficiency, and capacity needs of a diverse set of airspace users. The integrated plan shall include the following: (1) A description of the demand for services that will be required of the Nation’s future air transportation system, and an explanation of how those demand projections were derived, including— (A) the most likely range of average annual resources required over the duration of the plan to cost-effectively maintain the safety, sustainability, and other characteristics of national airspace operation and the FAA’s mission; and (B) an estimate of FAA resource requirements by user group, including expectations concerning the growth of new entrants and potential new users. (2) A roadmap for creating and implementing the integrated plan, including— (A) the most significant technical, operational, and personnel obstacles and the activities necessary to overcome such obstacles, including the role of other Federal agencies, corporations, institutions of higher learning, and non-profit organizations in carrying out such activities; (B) the annual anticipated cost of carrying out such activities