Air National Guard of the United States, 10,994. (4) For the Air Force Reserve, 7,947. 414. Maximum number of reserve personnel authorized to be on active duty for operational support During fiscal year 2021, the maximum number of members of the reserve components of the Armed Forces who may be serving at any time on full-time operational support duty under section 115(b) of title 10, United States Code, is the following: (1) The Army National Guard of the United States, 17,000. (2) The Army Reserve, 13,000. (3) The Navy Reserve, 6,200. (4) The Marine Corps Reserve, 3,000. (5) The Air National Guard of the United States, 16,000. (6) The Air Force Reserve, 14,000. C Authorization of Appropriations 421. Military personnel There is hereby authorized to be appropriated for military personnel for fiscal year 2021 a total of $150,524,104,000. XIV Other Authorizations A Military Programs 1401. Working capital funds Funds are hereby authorized to be appropriated for fiscal year 2021 for the use of the Armed Forces and other activities and agencies of the Department of Defense for providing capital for working capital and revolving funds in the amount of $1,348,910,000. 1402. Chemical agents and munitions destruction, defense (a) Authorization of appropriations Funds are hereby authorized to be appropriated for the Department of Defense for fiscal year 2021 for expenses, not otherwise provided for, for Chemical Agents and Munitions Destruction, Defense, in the amount of $889,500,000 of which— (1) $106,691,000 is for Operation and Maintenance