; and (2) in paragraphs (1) and (2), by striking is less and inserting was less . (b) Definitions of manning fit and manning fill Subsection (d) of such section is amended in paragraphs (1) and (2) by striking the billets authorized and inserting the ship manpower document requirement. . 519. Report on expansion of the Close Airman Support team approach of the Air Force to the other Armed Forces (a) Report required Not later than 180 days after the date of the enactment of this Act, the Secretaries of the military departments shall jointly submit to the Committees on Armed Services of the Senate and the House of Representatives a report setting forth an assessment of the Secretaries of the feasibility and advisability of expanding the Close Airman Support (CAS) team approach of the Air Force to the other Armed Forces under the jurisdiction of such Secretaries. (b) Close Airman Support team approach The Close Airman Support team approach of the Air Force referred to in subsection (a) is an approach by which personnel associated with an Air Force squadron, and led by a senior enlisted member of the squadron, take actions to improve relationships and communication among members of the squadron in order to promote positive social behaviors among such members as a squadron, including an embrace of proactive pursuit of needed assistance. (c) Scope of report If the Secretaries determine that expansion of the Close Airman Support team approach to the other Armed Forces is feasible and advisable, the report under subsection (a) shall include a description of the manner in which the approach will be carried out in the other Armed Forces, including the manner, if any, in which the approach will be modified in the other Armed Forces to take into account the unique circumstances of such Armed Forces. D Military Justice and Related Matters I Matters Relating to Investigation, Prosecution, and Defense of Sexual Assault Generally 521. Department of Defense-wide policy and military department-specific programs on reinvigoration