; and (2) describe what actions the Administrator intends to take to rectify any impediments to meeting staffing standards targets and identify contributing factors that are outside the control of the Administrator. 438. Airport service workforce analysis (a) In general Not later than 1 year after the date of enactment of this Act, the Comptroller General shall complete a comprehensive review of the domestic airport service workforce and examine the role of, impact on, and importance of such workforce to the aviation economy. (b) Working group (1) Report Upon completion of the review required under subsection (a), the Comptroller General shall submit to the Secretary a report containing such review. (2) Public working group The Secretary may convene a public working group to evaluate and discuss the report under paragraph (1) containing— (A) the entities the Comptroller General consulted with in carrying out the review under subsection (a); (B) representatives of other relevant Federal agencies; and (C) any other appropriate stakeholder. (3) Termination If the Secretary convenes a working group under paragraph (2), such working group shall terminate on the date that is 1 year after the date on which the working group is convened. 439. Federal Aviation Administration Academy and facility expansion plan (a) Plan (1) In general No later than 90 days after the date of enactment of this Act, the Administrator shall initiate the development of a plan to expand overall FAA capacity relating to facilities, instruction, equipment, and training resources to grow the number of developmental air traffic controllers enrolled per fiscal year and support increases in FAA air controller staffing to advance the safety of the national airspace system. (2) Considerations In developing the plan under paragraph (1), the Administrator shall consider— (A) the resources needed to support an increase in the total number of developmental air traffic controllers enrolled at the FAA Academy