U.S., Japan, Australia to Sign $48 Billion Defense Production Pact on Jan. 7 in Tokyo

The Agreement

The United States, Japan, and Australia will sign a $48 billion defense production and technology-sharing agreement on January 7, 2026, in Tokyo, according to two U.S. defense officials familiar with the negotiations. The document, titled the Trilateral Defense Industrial Cooperation Framework, will commit the three allies to joint financing and co-production of long-range missiles, unmanned naval drones, and critical submarine components, the officials said. A diplomat at NATO headquarters who has reviewed the schedule said the signing ceremony is set for 10:00 a.m. local time at the Ministry of Defense headquarters in Ichigaya, with a joint statement to follow at 1:30 p.m. at the nearby Okura Tokyo hotel. The event will be attended by senior defense and industry officials from all three countries, though the public portion is expected to last less than 45 minutes.

The framework has been kept under tight secrecy since negotiators produced a final draft on Dec. 20, one of the defense officials said. The same official said the agreement runs for an initial term of five years and includes an automatic extension clause unless one party gives 180 days notice of withdrawal. Senior staff from U.S. Indo-Pacific Command and the Pentagon's Office of the Under Secretary of Defense for Policy began reviewing the final text on Dec. 22.

Funding and Industrial Targets

Japanese officials plan to contribute roughly $18 billion over five years, while Australia and the United States will each allocate about $15 billion, two congressional aides on the Foreign Relations Committee said. The funds will be managed through a standing procurement board that will meet quarterly in Honolulu, Sydney, or Tokyo. The board will fast-track contracts for the Guided Multiple Launch Rocket System, the Maritime Strike Tomahawk, and a new class of long-endurance underwater drones. The deal also commits the three governments to build a rare-earth processing facility in Western Australia with an initial output target of 12,000 metric tons of refined neodymium by 2029, one defense official said.

The Australian contribution will be drawn primarily from the Department of Defence's Guided Weapons and Explosive Ordnance Enterprise, while Japan's share will come from a newly created defense production account, the aides said. U.S. money will flow through the Pentagon's Office of the Under Secretary of Defense for Acquisition and Sustainment, with the first tranche of $2.4 billion scheduled for release in the second quarter of fiscal year 2026. Early industry winners are expected to include Australian shipbuilder Austal and Japanese heavy-industry contractor IHI, according to the aides.

Origins and Strategic Context

The framework grew from a March 2025 summit in Washington where leaders directed national security aides to find ways to shorten weapons production timelines, a senior defense official said. Working-level talks began at the Pentagon on July 14, continued in Canberra during the week of Sept. 8, and concluded in Tokyo on Dec. 18 after a four-day negotiating session at the Hotel Okura Tokyo, the official said. A second official said the agreement includes side letters allowing Australian firms to bid on U.S. Navy submarine maintenance contracts at Pearl Harbor and Yokosuka. The arrangement is designed partly to reduce dependence on Chinese rare-earth refining and Chinese shipyards, officials said.

U.S. negotiators are presenting the pact as an economic initiative as much as a military one because it redirects defense spending toward allied factories and creates shared tooling standards. The diplomat at NATO headquarters said the deal is also meant to send a signal ahead of a planned February 2026 alliance review that Washington expects allies to bring industrial capacity, not just troops, to future conflicts. The same diplomat said officials from the United Kingdom and France have already requested observer status at the first procurement board session.

Implementation Timeline

Officials expect the White House to notify Congress on Dec. 30 under the Arms Export Control Act. The first contracts are expected to be awarded in March 2026, with Lockheed Martin and Raytheon named as likely bidders alongside Austal and IHI, the congressional aides said. The procurement board will hold its first working session on Feb. 18 in Honolulu, where members will review classified production targets for fiscal year 2026. Japan's defense ministry is preparing a supplemental budget request of $3.2 billion to cover its first-year contribution, one aide said.

The rare-earth facility near Kalgoorlie, Western Australia, is slated to break ground in August 2026, with early engineering contracts expected to be announced in April, the second defense official said. U.S. Trade Representative and Commerce Department officials plan to release a companion memorandum on export licensing for sensitive components by Jan. 15, according to a congressional aide briefed on the plan. The Pentagon will submit a report to the House and Senate Armed Services committees by Feb. 1 detailing how the new board will interact with existing foreign military sales channels.

What to Watch

China will almost certainly condemn the arrangement, and the foreign ministry in Beijing is expected to issue a statement within 48 hours of the Jan. 7 ceremony, the NATO diplomat said. Watch for follow-on talks with the Philippines and South Korea, which are scheduled to begin in Honolulu on Jan. 14. U.S. officials also plan to invite British and French observers to the second procurement board meeting in April, a move that could expand the framework later in 2026. The congressional aides said a public fact sheet will be released after the Jan. 7 ceremony, but the full text of the framework is likely to remain classified.