((a)) ** .—** At the same time each year that the budget for the fiscal year beginning in such year is submitted to Congress pursuant to , the chief of staff of each armed force (other than the Coast Guard) shall submit to the congressional defense committees a report setting forth for such armed force each of the following for such fiscal year, broken out as specified in subsection (c):
((1)) The Out-Year Unconstrained Total Munitions Requirement.
((2)) The Out-Year inventory numbers.
((b)) ** .—** The responsibility of the chief of staff of an armed force in subsection (a) to submit a report may not be delegated outside the armed force concerned.
((c)) ** .—** The Out-Year Unconstrained Total Munitions Requirement and Out-Year inventory numbers for an armed force for a fiscal year pursuant to subsection (a) shall include specific inventory objective requirements for each variant of munitions with respect to each of the following:
((1)) Combat Requirement, broken out by operation plan (OPLAN) and including OPLANs for operations involving the People’s Republic of China, the Russian Federation, the Democratic People’s Republic of North Korea, and the Islamic Republic of Iran.
((2)) Current Operation/Forward Presence Requirement.
((3)) Strategic Readiness Requirement.
((4)) Homeland Defense.
((5)) Air and Missile Defense.
((6)) Training and Testing Requirement.
((7)) Total Out-Year Unconstrained Total Munitions Requirement, calculated in accordance with the implementation guidance described in subsection (d).
((8)) Out-year worldwide inventory.
((9)) Requirement for Protracted Warfare Scenarios, calculated by doubling the duration of each applicable operation plan.
((9)) The estimated aggregate demand from United States allies and partners.
((d)) ** .—** In submitting information pursuant to subsection (a) for a fiscal year, the chief of staff of each armed force shall describe and explain the munitions requirements process implementation guidance developed by the Under Secretary of Defense for Acquisition and Sustainment and used by such armed force for the munitions requirements process for such armed force for that fiscal year.
((e)) ** .—** Each report required under subsection (a) shall include the following:
((1)) The production level for each fiscal year required to meet the Out-Year Unconstrained Total Munitions Requirement at the end of the future years defense program.
((2)) The amount of funding that would be required, for each fiscal year, to meet the production level specified in paragraph (1) for that fiscal year.
((f)) ** .—** The Secretary of Defense shall ensure that the production levels specified in paragraph (1) are incorporated into the planning, programming, budgeting, and execution process of the Department of Defense to align munitions procurement with the Out-Year Unconstrained Total Munitions Requirement.
((g)) ** .—** The estimate specified in subsection (c)(9) —
((1)) shall be based on, at a minimum, relevant information set forth in letters of offer and acceptance issued with respect to foreign military sales of munitions authorized under chapter 2 of the Arms Export Control Act ( et seq.); and
((2)) may be informed by—
((A)) discussions held with allies and partners of the United States regarding future potential sales or transfers of munitions; and
((B)) analyses of the United States Government regarding the variants of munitions that would most benefit the interests of the United States if sold or transferred to allies and partners of the United States.
((h)) ** .—** In this section:
((1)) The term “chief of staff”, with respect to the Marine Corps, means the Commandant of the Marine Corps.
((2)) The term “Out-Year Unconstrained Total Munitions Requirement” has the meaning given that term in and for purposes of Department of Defense Instruction 3000.04, or any successor instruction.