; (B) identify multiple approved vendors for such equipment if practicable; and (C) partner with contract tower providers to define an appropriate initial training program to ensure that any tower radar displays, ADS-B displays, or other equipment are correctly integrated into Federal Contract Tower operations. (g) Liability insurance (1) In general The Secretary shall consult with industry experts, including air traffic control contractors and aviation insurance professionals, to determine adequate limits of liability for the Contract Tower Program, including during the period described in paragraph (2) with respect to the determination of adequate excess liability insurance under paragraph (2)(B). (2) Interim steps During the period that begins on the date of enactment of this subsection and ends on the date the Secretary submits the report required by paragraph (3), the Secretary shall require air traffic control contractors to have adequate excess liability insurance (as determined by the Secretary in consultation with industry experts under paragraph (1)) to ensure resilience should a major accident occur. (3) Report Not later than 6 months after the date of enactment of this subsection, the Secretary shall submit a report to the appropriate committees of Congress on the findings, conclusions, and actions taken and planned to be taken to carry out this subsection. (4) Appropriate committees of congress For purpose of this subsection, the term appropriate committees of Congress (as defined in subsection (f)(3)) includes the Committee on Appropriations of the Senate and the Committee on Appropriations of the House of Representatives. . 619. Remote towers (a) In general Section 47124 of title 49, United States Code, as amended by sections 528 and 618, is amended— (1) by redesignating subsection (h) as subsection (i)