; (D) received training in threat and error management, facilitation, and risk mitigation determined appropriate by the Administrator; and (E) meets any other requirement determined appropriate by the Administrator. 355. Reauthorization of the National Transportation Safety Board Section 1118(a) of title 49, United States Code, is amended to read as follows: (a) In general There are authorized to be appropriated for the purposes of this chapter, $140,000,000 for fiscal year 2024, and $145,000,000 for each of fiscal years 2025 through 2028. Such sums shall remain available until expended. . IV MODERNIZING THE NATIONAL AIRSPACE SYSTEM 401. NextGen accountability task force (a) Establishment The Administrator shall establish a task force, to be known as the NextGen Accountability Task Force (referred to in this section as the Task Force ) to provide recommendations on the most effective operational metrics that can be used to assess the performance of the FAA in delivering and implementing quantifiable operational benefits to the national airspace system within the Next Generation Air Transportation System (NextGen) project. (b) Membership (1) In general The Task Force shall be composed of, at a minimum, representatives from— (A) the FAA; (B) trade associations representing avionics manufacturers; (C) trade associations representing air carriers; (D) trade associations representing business or general aviation operators; (E) labor organizations representing air traffic controllers; and (F) any other interested parties that the Administrator determines may provide expertise to and assist the Task Force in fulfilling its obligations. (2) Appointment The Administrator shall appoint each member of the Task Force. (3) Vacancies A vacancy in the Task Force shall be filled in the manner in which the original appointment was made. (c) Duties The Task Force shall — (1) leverage current metrics used by the FAA to quantify the benefits of NextGen technology and investments