; (D) consult and coordinate with subject matter experts from all relevant lines of business and staff offices in carrying out the duties described in this paragraph in a timely and efficient manner; (E) hire full time equivalent employees, as appropriate, to build expertise within the Office in assessing new technologies and novel risk mitigations; and (F) engage in any other activities deemed necessary by the Associate Administrator to carry out the purposes described in paragraph (3). (5) Definitions In this subsection: (A) Beyond visual line of sight; BVLOS The terms beyond visual line of sight or BVLOS mean the operation of a UAS beyond the capability of the flightcrew members to see the UAS with vision unaided by any device other than corrective lenses (such as spectacles or contact lenses). (B) UAS The term UAS has the meaning given the term unmanned aircraft system in section 44801. . 826. Use of modeling and simulation tools in unmanned aircraft test ranges; program extension Section 44803(c) of title 49, United States Code, as amended by section 813, is amended— (1) in paragraph (7), by striking the period at the end and inserting ; and ; and (2) by adding at the end the following new paragraph: (8) use modeling and simulation tools to assist in the testing, evaluation, verification, and validation of unmanned aircraft systems. . B Advanced Air Mobility 831. Sense of Congress on FAA leadership It is the sense of Congress that— (1) the United States should take actions to position itself as a global leader in advanced air mobility; and (2) as such a global leader, the FAA should— (A) prioritize its work on the type certification of aircraft; (B) publish in line with its stated deadlines rulemakings and policy necessary to enable commercial operations, such as the powered-lift Special Federal Aviation Regulation (SFAR); (C) work with global partners to promote acceptance of advanced air mobility products