((a)) It is the intent of Congress to provide an Air Force that is capable, in conjunction with the other armed forces, of—

((1)) preserving the peace and security, and providing for the defense, of the United States, the Commonwealths and possessions, and any areas occupied by the United States;

((2)) supporting the national policies;

((3)) implementing the national objectives; and

((4)) overcoming any nations responsible for aggressive acts that imperil the peace and security of the United States.

((b)) There is a United States Air Force within the Department of the Air Force.

((c)) In general, the Air Force includes aviation forces both combat and service not otherwise assigned. It shall be organized, trained, and equipped primarily for prompt and sustained offensive and defensive air operations. It is responsible for the preparation of the air forces necessary for the effective prosecution of war except as otherwise assigned and, in accordance with integrated joint mobilization plans, for the expansion of the peacetime components of the Air Force to meet the needs of war.

((d)) The Air Force consists of—

((1)) the Regular Air Force, the Air National Guard of the United States, the Air National Guard while in the service of the United States, and the Air Force Reserve;

((2)) all persons appointed or enlisted in, or conscripted into, the Air Force without component; and

((3)) all Air Force units and other Air Force organizations, with their installations and supporting and auxiliary combat, training, administrative, and logistic elements; and all members of the Air Force, including those not assigned to units; necessary to form the basis for a complete and immediate mobilization for the national defense in the event of a national emergency.

((e)) Subject to subsection (f) of this section, chapter 911 of this title, and the strength authorized by law pursuant to , the authorized strength of the Air Force is 70 Regular Air Force groups and such separate Regular Air Force squadrons, reserve groups, and supporting and auxiliary regular and reserve units as required.

((f)) There are authorized for the Air Force 24,000 serviceable aircraft or 225,000 airframe tons of serviceable aircraft, whichever the Secretary of the Air Force considers appropriate to carry out this section. This subsection does not apply to guided missiles.

((g))

((1)) Effective , the Secretary of the Air Force shall maintain a total aircraft inventory of strategic airlift aircraft of not less than 301 aircraft. Effective on the date that is 45 days after the date on which the report under section 141(c)(3) of the National Defense Authorization Act for Fiscal Year 2013 is submitted to the congressional defense committees, the Secretary shall maintain a total aircraft inventory of strategic airlift aircraft of not less than 275 aircraft.

((2)) In this subsection:

((A)) The term “strategic airlift aircraft” means an aircraft—

((i)) that has a cargo capacity of at least 150,000 pounds; and

((ii)) that is capable of transporting outsized cargo an unrefueled range of at least 2,400 nautical miles.

((B)) The term “outsized cargo” means any single item of equipment that exceeds 1,090 inches in length, 117 inches in width, or 105 inches in height.

([(h)) Repealed. , , .]

((i))

((1)) During the period beginning on , and ending on , the Secretary of the Air Force shall maintain a total aircraft inventory of fighter aircraft of not less than 1,800 aircraft, and a total primary mission aircraft inventory (combat-coded) of not less than 1,145 fighter aircraft.

((2)) In this subsection:

((A)) The term “fighter aircraft” means an aircraft that—

((i)) is designated by a mission design series prefix of F– or A–;

((ii)) is manned by one or two crewmembers; and

((iii)) executes single-role or multi-role missions, including air-to-air combat, air-to-ground attack, air interdiction, suppression or destruction of enemy air defenses, close air support, strike control and reconnaissance, combat search and rescue support, or airborne forward air control.

((B)) The term “primary mission aircraft inventory” means aircraft assigned to meet the primary aircraft authorization to a unit for the performance of its wartime mission.

((j))

((1)) Except as provided in paragraphs (2) and (3), the Secretary of the Air Force shall maintain a total aircraft inventory of air refueling tanker aircraft—

((A)) of not less than 466 aircraft during the period ending on ;

((B)) of not less than 478 aircraft during the period beginning on , and ending on ;

((C)) of not less than 490 aircraft during the period beginning on , and ending on ; and

((D)) of not less than 502 aircraft beginning on .

((2)) The Secretary of the Air Force may reduce the number of air refueling tanker aircraft in the total aircraft inventory of the Air Force below the applicable level specified in paragraph (1) only if—

((A)) the Secretary certifies to the congressional defense committees that such reduction is justified by the results of the mobility capability and requirements study conducted under section 144(b) of the National Defense Authorization Act for Fiscal Year 2018 (); and

((B)) a period of 30 days has elapsed following the date on which the certification is made to the congressional defense committees under subparagraph (A).

((3)) In the case of a KC–135 aircraft that is replaced in the aircraft inventory by a KC–46 aircraft, the Secretary of the Air Force may reassign the KC–135 aircraft to any Air Refueling Wing that has the capacity to expand its aircraft inventory to include such reassigned aircraft. In determining whether an Air Refueling Wing has the capacity to so expand its inventory, the Secretary shall consider, among other things, the capacity of the Air Refueling Wing to man the additional aircraft and support pilot training requirements for the additional aircraft.

((4)) In this subsection:

((A)) The term “air refueling tanker aircraft” means an aircraft that has as its primary mission the refueling of other aircraft.

((B)) The term “total aircraft inventory” means aircraft authorized to a flying unit for operations or training.

((k))

((1)) During the period beginning on the date of the enactment of the National Defense Authorization Act for Fiscal Year 2023 and ending on , the Secretary of the Air Force may not—

((A)) retire an F–22 aircraft;

((B)) reduce funding for unit personnel or weapon system sustainment activities for F–22 aircraft in a manner that presumes future congressional authority to divest such aircraft;

((C)) keep an F–22 aircraft in a status considered excess to the requirements of the possessing command and awaiting disposition instructions (commonly referred to as “XJ” status); or

((D)) decrease the total aircraft inventory of F–22 aircraft below 184 aircraft.

((2)) The prohibition under paragraph (1) shall not apply to individual F–22 aircraft that the Secretary of the Air Force determines, on a case-by-case basis, to be no longer mission capable and uneconomical to repair because of aircraft accidents, mishaps, or excessive material degradation and non-airworthiness status of certain aircraft.

((l))

((1)) During the covered period, the Secretary of the Air Force may not retire more than a total of 51 F–15E aircraft as follows:

((A)) From the beginning of the covered period through the end of fiscal year 2026, the Secretary may not retire any F–15E aircraft.

((B)) In fiscal year 2027, the Secretary may not retire more than 21 F–15E aircraft.

((C)) In fiscal year 2028, the Secretary may not retire more than 30 F–15E aircraft.

((2)) During the covered period the Secretary of the Air Force may not—

((A)) reduce funding for unit personnel or weapon system sustainment activities for retained F–15E aircraft in a manner that presumes future congressional authority to divest such aircraft; or

((B)) keep an F–15E aircraft (other than an aircraft identified for retirement under paragraph (1)) in a status considered excess to the requirements of the possessing command and awaiting disposition instructions (commonly referred to as “XJ” status).

((3)) In this subsection, the term “covered period” means the period beginning on the date of the enactment of the National Defense Authorization Act for Fiscal Year 2026 and ending on .

((m))

((1)) During the period beginning on the date of the enactment of the National Defense Authorization Act for Fiscal Year 2024 and ending on , the Secretary of the Air Force may not—

((A)) retire an RQ–4 aircraft;

((B)) reduce funding for unit personnel or weapon system sustainment activities for RQ–4 aircraft in a manner that presumes future congressional authority to divest such aircraft;

((C)) keep an RQ–4 aircraft in a status considered excess to the requirements of the possessing command and awaiting disposition instructions (commonly referred to as “XJ” status); or

((D)) decrease the total aircraft inventory of RQ–4 aircraft below 10 aircraft.

((2)) The prohibition under paragraph (1) shall not apply to individual RQ–4 aircraft that the Secretary of the Air Force determines, on a case-by-case basis, to be no longer mission capable and uneconomical to repair because of aircraft accidents, mishaps, or excessive material degradation and non-airworthiness status of certain aircraft.

((n))

((1)) The Secretary of the Air Force shall maintain a total inventory of intercontinental ballistic missiles sufficient to ensure that not fewer than 400 such missiles are operationally available.

((2)) Such intercontinental ballistic missiles shall be deployed among not fewer than 150 launch facilities dispersed across each of the following locations (for a total of not fewer than 450):

((A)) Francis E. Warren Air Force Base, Laramie County, Wyoming.

((B)) Malmstrom Air Force Base, Cascade County, Montana.

((C)) Minot Air Force Base, Ward County, North Dakota.

((3)) In this subsection, the term “intercontinental ballistic missile” means any combination of the LGM–30G Minuteman III intercontinental ballistic missile or the LGM–35A Sentinel intercontinental ballistic missile.