; (2) account for the target number of CPCs able to control traffic at each independent facility; and (3) avoid any required or requested reduction of national airspace system capacity or aircraft operations as a result of inadequate air traffic control system staffing. (e) Interim adoption of collaborative resource workgroup models (1) In general In submitting a Controller Workforce Plan of the FAA to Congress published after the date of enactment of this Act, the Administrator shall adopt and use the staffing models and methodologies developed by the Collaborative Resource Workgroup that were recommended in the 2023 Controller Workforce Plan. (2) Revisions to the controller workforce plan Section 44506(e) of title 49, United States Code is amended— (A) in paragraph (1) by striking the number of air traffic controllers needed and inserting the number of fully certified air traffic controllers needed ; (B) by redesignating paragraphs (2) and (3) as paragraphs (3) and (4), respectively; and (C) by inserting after paragraph (1) the following: (2) for each air traffic control facility operated by the Federal Aviation Administration— (A) the current certified professional controller staffing levels; (B) the operational staffing targets for certified professional controllers; (C) the anticipated certified professional controller attrition for each of the next 3 years; and (D) the number of certified professional controller trainees; . (3) Effective date The requirements of paragraph (1) shall cease to be effective upon the adoption and implementation of a revised staffing model by the Administrator as required under subsection (c). (f) Controller training In any Controller Workforce Plan of the FAA published after the date of enactment of this Act, the Administrator shall— (1) identify all limiting factors on the ability of the Administrator to hire and train controllers in line with the staffing standards target set out in such Plan