The United States has the most lethal military on Earth. But even the most advanced weapons system is only as strong as the supply chains behind it.
The hard truth is this: America cannot dominate the modern battlefield if the Department of War does not know where its critical materials, components and software come from.
A fighter jet, missile battery, naval vessel, radar system, drone or armored vehicle does not begin on the factory floor of a prime contractor. It begins with minerals, metals, magnets, chips, chemicals, software, castings and forgings — thousands of components moving through supply chains that stretch across the world. In a major defense program, those chains may run five or six tiers deep, while government visibility often stops at the first or second.
That gap is the danger. America’s vulnerabilities are buried in the lower tiers — the subcontractors and vendors supplying specialty metals, electronics, chemicals, software and raw materials that Washington is not watching.
And that is exactly where President Trump’s new executive order, “Securing America’s Defense Supply Chains and Ensuring Domestic Acquisition of Critical Materials,” strikes.
For too long, Washington has pretended a weapons system is “American” if final assembly happens in America — even when critical inputs come from foreign adversaries or suppliers vulnerable to foreign ownership, control or influence. That fiction may satisfy a lobbyist. It will not survive a war.
Congress recognized the danger in 10 U.S.C. 4872, which restricts acquiring covered materials from covered nations. But laws are only as strong as their enforcement — and waiver culture, contractor convenience, and bureaucratic inertia have hollowed out those rules.
That era is over. The Trump policy is simple and tough: end the loose waiver process, expose hidden supply chains, vet the lower tiers, qualify trusted sources and hold contractors accountable.
Beginning January 1, 2027, waivers under 10 U.S.C. 4872(c)(1) and (e) will no longer be business as usual. A contractor seeking relief must identify the noncompliant source, document exhaustive efforts to find compliant material or prove none was available, lay out the steps to remove it from the supply chain and commit to a strict timeline.
Failure to qualify a domestic source will not count as “non-availability” unless the contractor shows active, adequately funded and ongoing efforts to qualify one. In plain English: No more, “We tried nothing, and we’re out of options.”
To expose hidden supply chains, the order directs the Secretary of War to begin rulemaking requiring contractors to map critical supply chains for national-security acquisitions identified by the department — from raw materials to the end products delivered to the military — through a tier-by-tier bill of materials tracing components, parts, software and materials back to their origins.
This is not paperwork. It is battlefield preparation. If a missile system depends on a foreign-controlled supplier, the Department of War needs to know before the shooting starts. If a naval platform relies on a sole-source supplier vulnerable to bankruptcy, takeover, cyber disruption or production bottlenecks, that risk must be surfaced and mitigated. If a supply chain runs through an adversary-controlled chokepoint, that is a strategic exposure, not an accounting detail.
To vet the lower tiers, contractors must screen suppliers and subcontractors supporting critical supply chains for financial risk; foreign ownership, control or influence; and manufacturing and supply risk. They must report significant risks and fix them on a strict, tracked timeline.
On trusted sources, the message is blunt: qualify or replace. For decades, contractors have hidden behind slow qualification processes while adversary-linked suppliers stayed embedded in America’s defense industrial base. No more.
Contractors relying on supply chains that include materials or components supplied by unreliable foreign suppliers must promptly qualify and use alternatives, consistent with law, safety, mission requirements and contract terms. The Department of War will speed the testing and qualification of new sources and materials. And when outdated regulations block rapid qualification for defense production, those roadblocks must come down.
On the accountability front, national security contracting is not a game of hide-the-ball. Contractors that fail to qualify required alternatives can lose task orders, contract options or the contract itself. And contractors who commit fraud, deliberately mislead the government, or knowingly or willfully fail to implement approved mitigation plans face every lawful action and contractual remedy the secretary deems appropriate, with possible referral to the Attorney General.
The broader message of this new Trump administration EO should be clear. America’s arsenal of democracy begins in the mine, the refinery, the forge, the foundry, the chemical plant, the semiconductor fab and the machine shop.
Peace through strength requires strength through secure supply chains: American weapons built with domestic, allied, and trusted materials; sunlight, enforcement, qualification and accountability.
And one overriding rule for every defense contractor: Never put an American warfighter at risk because an adversary-linked supplier was buried five tiers down.
Peter Navarro is the White House Senior Counselor for Trade and Manufacturing.