PolicyBrief
S. 3381
119th CongressDec 8th 2025
A bill to require coordination of depot-level maintenance in multinational exercises conducted by the Air Force.
IN COMMITTEE

This bill mandates the Air Force to coordinate depot-level maintenance planning with allied nations during multinational exercises in the Indo-Pacific and report on potential partnerships with Australia and South Korea.

Mark Kelly
D

Mark Kelly

Senator

AZ

LEGISLATION

Air Force to Integrate Allied Maintenance Planning into Indo-Pacific Exercises, Focusing on Australia and South Korea

If you’ve ever had a car break down 500 miles from your usual mechanic, you know the logistical nightmare that follows. Now, scale that up to a multi-million dollar fighter jet breaking down thousands of miles from the nearest U.S. maintenance depot. That’s the problem this bill aims to solve.

This legislation mandates that the U.S. Air Force must incorporate planning for “depot-level maintenance, repair, and sustainment” into at least one multinational exercise annually within the Indo-Pacific Command’s area. Depot-level maintenance means the heavy-duty, complex repairs—the kind that usually require specialized tools, facilities, and highly trained personnel. The core idea here is to stop flying broken aircraft all the way back to the U.S. and instead fix them closer to where they break, using allied support. This is all about logistics, readiness, and making sure the Air Force can keep its planes flying in a crisis.

The Logistics Playbook: Fixing Planes Close to Home

The bill requires these annual exercises to include concrete planning sessions with “covered nations”—which explicitly includes Australia, Canada, Japan, New Zealand, South Korea, and the United Kingdom, plus any others the Air Force Secretary designates. These sessions aren't just theoretical; they have four specific missions. First, they need to figure out how to cooperate on maintenance to reduce the need for long-haul transportation. Second, they must establish real-time coordination to manage crucial supplies like munitions. Third, and this is a big one for long-term readiness, they must work toward achieving mutual recognition of airworthiness and maintenance certifications across allied nations. Think of it like getting your driver's license recognized in another country—it smooths the whole process. Finally, they must run emergency tabletop exercises for scenarios where a U.S. plane breaks down on allied soil, or vice versa, in a contested environment.

The Deep Dive into Partnership: Australia and South Korea

Beyond the annual exercises, the bill requires the Air Force to deliver a comprehensive report to Congress within one year, specifically focused on deepening maintenance partnerships with the Republic of Korea and the Commonwealth of Australia. This report is the fine print that could dictate future defense spending and industrial cooperation. It must identify specific aircraft systems suitable for “co-sustainment” and list repair workload opportunities that could be undertaken by Australian and Korean facilities, even including testing equipment.

This is where the real-world implications start to hit the defense industry. The report must look into incorporating Korean and Australian industry partners into maintenance through public-private partnerships. This could mean big contracts for defense companies in those countries, creating a more robust, shared industrial base. However, the bill also forces the Air Force to confront the bureaucratic hurdles, demanding an identification of potential impediments involving intellectual property (IP) or data rights between manufacturers and the Air Force, and between the Air Force and its allies. If a U.S. company holds the IP for a component, sharing the repair work with an ally gets complicated fast. Similarly, they must flag issues related to the International Traffic in Arms Regulations (ITAR), which govern the export of defense-related items and services. These legal and regulatory sticking points are often the biggest headache in international cooperation, and this bill forces them into the open.

Ultimately, this legislation is a practical move to improve military readiness by minimizing the time and distance required to fix high-value assets. It's a logistical bill wrapped in a foreign policy mandate, designed to make sure that when a plane needs a serious repair in the Pacific, the nearest capable ally can get the job done, rather than waiting weeks for a transport flight back to the mainland U.S.