SUSTAIN Act
- Sponsor
- Sen. Cruz, Ted [R-TX]
- Committees
- Armed Services Committee (primary)
- Last action
- Jun 3, 2026
Bottom line
The SUSTAIN Act aims to preserve the current MQ-9 Reaper fleet and its operational capabilities, particularly within the Air National Guard, while mandating a long-term recapitalization strategy for these critical unmanned systems.
What it actually does
This bill, known as the "SUSTAIN Act," prohibits the Air Force from reducing the number of MQ-9 Reaper aircraft, associated units, or their mission capabilities below current levels until September 30, 2032. It includes specific protections for Air National Guard units and requires the Air Force to submit a comprehensive plan for recapitalizing the MQ-9 fleet. Exceptions are provided for individual unsafe aircraft and for unit mission conversions with gubernatorial and congressional approval.
Proponents argue
Proponents argue that the bill is essential for maintaining critical intelligence, surveillance, and reconnaissance (ISR) capabilities, which are vital for national security and ongoing global operations. They emphasize the importance of the Air National Guard's role in the total force and seek to prevent premature divestment of valuable assets, ensuring stability and readiness for units that rely on MQ-9s. The bill provides necessary congressional oversight over Air Force force structure decisions.
Opponents contend
Critics, likely within the Department of Defense and Air Force leadership, might contend that this bill unduly restricts the Air Force's flexibility to modernize its fleet and adapt to evolving threats. They may argue that mandating the retention of older systems for an extended period could divert resources from the development and acquisition of next-generation platforms, potentially hindering long-term strategic readiness and efficient resource allocation.
The bill is short and relatively straightforward, making it accessible for an informed reader to understand its core provisions and implications within a reasonable timeframe.
Section 1
Short Title: "SUSTAIN Act"
This section establishes the official short title of the Act as the "Sustainment of Unmanned Systems, Total Force Aircraft Inventory, and National Guard Protection Act," or the "SUSTAIN Act." This provides a concise and easily referable name for the legislation.
Supporters argue
Supporters argue that a clear and memorable short title facilitates public and legislative discourse about the bill's purpose and content.
Critics contend
No specific opposition is typically raised against this provision, as it is standard legislative practice.
Section 2(a)
Prohibition on Divestment or Reduction of MQ-9 Aircraft and Units
This provision prohibits the Secretary of the Air Force from taking any action to reduce the mission capability of any MQ-9 aircraft or unit in existence on the date of enactment until September 30, 2032. This includes preventing reductions in the total primary aerospace vehicle authorization (PAA) for Air National Guard units, the primary mission aircraft inventory of the Air Force, modifications to designed operational capability statements that would reduce capabilities, or reductions in personnel that would affect unit capability.
Section 2(b)
Exception for Unsafe or Unrepairable Individual MQ-9 Aircraft
This section provides an exception to the general prohibition, allowing the Secretary of the Air Force to remove individual MQ-9 aircraft from service. This is permissible if the Secretary determines, on a case-by-case basis, that an aircraft is unsafe to operate, uneconomical to repair, or no longer mission capable due to mishap damage, structural condition, airworthiness, obsolescence, or other material sustainment issues. This exception requires meeting the requirements of subsection (c) for the unit concerned.
Section 2(c)
Exception for MQ-9 Unit Mission Conversion
This section outlines an exception for MQ-9 aircraft units to undergo a mission conversion, thereby allowing changes to their structure or mission despite the general prohibition. This exception is contingent upon the Secretary of the Air Force obtaining approval from the applicable state governor (as per 32 U.S.C. 104(c)), certifying to the congressional defense committees that the new mission will maintain or enhance the unit's operational capability, and submitting a detailed plan. The plan must describe personnel impacts, projected operational capability, funding, manpower, transition timeline, and any associated aircraft, systems, or infrastructure requirements.
Section 2(d)
Consultation Requirement with National Guard Leadership
This section mandates that the Secretary of the Air Force must consult with the Chief of the National Guard Bureau and the Director of the Air National Guard before taking any action to retire, divest, reduce, realign, restructure, redesignate, consolidate, transfer, or otherwise modify any MQ-9 aircraft or MQ-9 aircraft unit assigned to the Air National Guard.
Section 3
Air Force MQ-9 Recapitalization Plan Report
This section requires the Secretary of the Air Force, in coordination with the Director of the Air National Guard, to submit a comprehensive report to the congressional defense committees within 180 days of the Act's enactment. The report must detail the Department of the Air Force's plan to recapitalize the MQ-9 aircraft fleet. Key elements include an assessment of the current operational status, projected service life, and mission requirements; a description of planned modernization efforts through fiscal year 2035; an assessment of recapitalization options; a description of the Air National Guard's role in the future force structure; a projected timeline and estimated funding; and identification of any required legislative authorities.
The bill specifically prohibits reducing the "total primary aerospace vehicle authorization (PAA)" number of MQ-9 aircraft assigned to any unit of the Air National Guard and the "primary mission aircraft inventory" of MQ-9 aircraft of the Air Force.
Section 2(a)(1)(A) and (B)
Why it matters:This is standard legislative practice for precision in military policy, ensuring the prohibition applies to the exact metrics used by the Air Force for force structure management.
Case for: Using precise military terminology ensures that the prohibition is unambiguous and directly addresses the specific ways the Air Force accounts for and manages its aircraft inventory, leaving no room for misinterpretation or loopholes.
Case against: The use of such technical jargon makes the bill less accessible to a broader audience, potentially obscuring the exact scope and impact of the prohibition for those unfamiliar with Air Force inventory management terms.
Estimated impact: This precision ensures the bill's prohibitions are directly enforceable against the Air Force's internal accounting and planning metrics for MQ-9s.
The bill prohibits modifying the "designed operational capability statement" for any MQ-9 aircraft unit in a manner that would reduce its capabilities below current levels. Section 4(3) defines this term by reference to "Air Force Instruction 10-201."
Section 2(a)(2) and Section 4(3)
Why it matters:This is standard legislative practice for referencing existing military regulations, providing legal precision by incorporating established departmental standards without reprinting them.
Case for: Referencing an AFI ensures that the bill's prohibition is tied to the Air Force's own established standards for unit capabilities, making the requirement clear and consistent with internal military doctrine.
Case against: By relying on an external, specialized document, the bill's full implications for unit capabilities are not immediately apparent to a reader without access to or knowledge of Air Force Instruction 10-201, making it less transparent.
Estimated impact: This provision ensures that not only the number of aircraft but also the qualitative capabilities and mission readiness of MQ-9 units are maintained at current levels, as defined by Air Force's own standards.
An exception to the prohibition on reductions is allowed for MQ-9 unit mission conversion, but it requires "the approval of the applicable governor pursuant to section 104(c) of title 32, United States Code."
Section 2(c)
Why it matters:This is standard legislative practice for incorporating existing statutory authority, ensuring that the bill's provisions align with established legal frameworks governing the National Guard's federal-state relationship.
Case for: Referencing Title 32, Section 104(c) ensures that the bill's provisions for National Guard unit changes are consistent with existing law that grants governors significant authority over their state's Guard forces, thereby respecting state sovereignty.
Case against: While legally precise, the reliance on an external statutory reference means that a reader must consult another section of federal law to fully understand the scope and implications of the gubernatorial approval requirement, adding a layer of complexity.
Estimated impact: This provision significantly empowers state governors in decisions regarding the mission changes of Air National Guard MQ-9 units, ensuring state-level buy-in for federal force structure adjustments.