The Drone Is American: Is the Motor? Inside America's Hidden UAV Supply Chain

Highlights

• China controls an estimated 90%+ of global sintered NdFeB permanent-magnet production, making drone motor supply chains deeply dependent on Chinese inputs regardless of where airframes are assembled.
• Malaysia accounted for ~84% of U.S. small-UAS imports by unit in 2024, but geographic relabeling does not eliminate embedded Chinese components several tiers below final assembly.
• DFARS 252.225-7052 takes effect January 1, 2027, requiring mine-to-magnet traceability for NdFeB magnets in defense procurement, raising the stakes for every tier of the supply chain.
• Companies like USA Rare Earth, Noveon Magnetics, and ePropelled are building domestic magnet capacity, but development agreements are not yet proof of fully traceable U.S. mine-to-magnet production.
• The real investment map runs rare-earth producer → separator → metal/alloy producer → magnet manufacturer → motor supplier → drone OEM, not simply drone brand to assembly location.

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America is rebuilding its drone industry at remarkable speed. But the deeper supply chain—motors, magnets, batteries, sensors, and processed critical minerals—is considerably harder to relocate than final assembly. The Federal Aviation Administration (opens in a new tab) (FAA) currently reports (opens in a new tab) 837,513 registered drones in the United States. Commercial-market estimates vary substantially because some include only aircraft while others include software and services, so claims of a single definitive "U.S. drone market" number should be treated cautiously. Defense demand, meanwhile, is accelerating: the Pentagon's $1.1 billion Drone Dominance initiative (opens in a new tab) is intended to establish mass production of small drones, although according to a Reuters account (opens in a new tab) in July the U.S. had procured fewer than 200,000 to date. Yet a more important number may be 90%+. That is a Rare Earth Exchanges® (REEx) estimate of China's share of global sintered permanent-magnet production in 2025, alongside about 90% of rare-earth refining and 60% of mined magnet rare earths.

REEx Insight: Follow the Magnet, Not the Flag

The frequently repeated assertion that China supplies approximately 80% or more of America's drones is no longer accurate as a statement about direct U.S. imports. FAA trade analysis (opens in a new tab) shows why. In 2024, Malaysia—not China—accounted for approximately 84% of U.S. small-UAS imports by unit, while China and Hong Kong together accounted for about 15%. Historically, Chinese manufacturers, particularly DJI, dominated the American commercial installed base. But the country stamped on the finished drone increasingly tells us little about the origin of the components inside it.

That distinction reinforces the argument developed in the supplied REEx article, The Magnet Inside the Drone: America's 2027 Rare-Earth Supply-Chain Cliff: final assembly and supply-chain sovereignty are different things.

The real chain is: mine → separation → metal → alloy → NdFeB magnet → motor/actuator → electronics → drone. America is rapidly rebuilding the right side. China remains extraordinarily powerful in the middle.

Who Builds America's Drones?

Commercial and public-safety production increasingly includes Skydio (opens in a new tab) in Hayward, California, and BRINC (opens in a new tab) in Seattle. Skydio says it already produces more than 1,000 drones per month (opens in a new tab) in California. BRINC more than doubled its Seattle manufacturing footprint in March. Defense adds AeroVironment (opens in a new tab) (NASDAQ:AVAV), General Atomics (opens in a new tab), Anduril (opens in a new tab), and Red Cat (opens in a new tab) (NASDAQ:RCAT), which also owns Teal. Red Cat says Teal systems (opens in a new tab) are manufactured in Salt Lake City. AeroVironment is expanding Switchblade manufacturing in California and Utah and says Switchblade 600 production increased from 40 to 240 systems monthly, with capacity expected to rise further. But beneath the airframe sits a much less visible industrial ecosystem: flight controllers, communications modules, EO/IR sensors, batteries, ESCs, bearings—and electric motors.

Those motors lead directly back to magnets.

The Motor Makers Reveal the Chokepoint

One unusually transparent example is Japan-based Nidec Corporation (opens in a new tab). The company publicly identifies its motors (opens in a new tab) in Skydio's X10: four propulsion motors and three gimbal motors per aircraft. Nidec separately inked a five-year agreement (opens in a new tab) with Texas-based Noveon Magnetics (opens in a new tab) potentially covering more than 1,000 tons of finished sintered NdFeB magnets for industrial, automation, and defense applications.

But an important distinction is necessary: neither disclosure establishes that Noveon magnets are inside Skydio X10 motors. Aircraft-level magnet provenance remains undisclosed.

New Hampshire-based ePropelled (opens in a new tab) offers another model. In August 2025 it signed a joint-development agreement (opens in a new tab) with USA Rare Earth (opens in a new tab) (NASDAQ:USAR) to develop a supply relationship for sintered NdFeB magnets used in motors for uncrewed vehicles. USA Rare Earth commissioned Phase 1a of its Stillwater, Oklahoma magnet operation in March 2026 and expects to reach a 600-tonne annual run rate by year-end, followed by 1,200 tonnes in early 2027.

Again, qualification matters. A development agreement is not evidence that every production motor already contains fully traceable U.S. mine-to-magnet material. That opacity is itself an investable signal.

China's Supply Chain Is Moving—Not Necessarily Disappearing

The clearest case is Anzu Robotics (opens in a new tab), acquired as a privately held subsidiary of Dallas-based XTI Aerospace, Inc. (opens in a new tab) (NASDAQ: XTIA). The American-owned company licenses DJI technology and says its Raptor drones are manufactured in Malaysia. Anzu also explicitly acknowledges Chinese-sourced components (opens in a new tab)—including the Raptor T thermal sensor—and says the aircraft are not NDAA compliant.

In August, the FCC went further, tentatively concluding that certain Anzu equipment falls within FY2025 NDAA restrictions (opens in a new tab) because of its technology-sharing/licensing relationship and foreign production.

This is important evidence of geographic migration of a China-linked technology supply chain. It is not evidence that Malaysia is merely relabeling Chinese drones, nor does it justify treating all Vietnamese, Mexican, or Southeast Asian production as circumvention. That distinction matters. Supply chains genuinely are diversifying; simultaneously, Chinese technology and components can remain embedded several tiers below a new country of origin.

January 1, 2027 Changes the Question

DFARS 252.225-7052 (opens in a new tab) makes this dramatically more consequential. Beginning January 1, 2027, covered NdFeB magnets reach back through the entire supply chain from mining neodymium, iron, and boron through finished-magnet production in China, Russia, Iran, and North Korea. The rule contains important exceptions—including specified electronic devices, nonavailability determinations, and NdFeB magnets made from recycled material where milling and final sintering occur in the United States.

Thus, "American-made motor" is no longer necessarily sufficient. Procurement officers increasingly need to ask: Where was its magnet made? Where was its alloy melted? Where were its metals produced? Where did its feedstock originate?

REEx has been following precisely this migration of risk. Drone Wars Meet Supply Chain Reality argued that investment value is moving downward from recognizable drone brands toward propulsion, magnets, and traceable components. Decoupling in Name Only? Why China Still Powers the West's Drone Industry subsequently showed why moving assembly does not automatically eliminate upstream Chinese dependency. More recently, Is America Buying Drones Faster Than It Can Secure the Magnets Inside Them (opens in a new tab)? focused directly on the Tier-2/Tier-3 provenance problem.

REEx Bottom Line

The emerging American drone industry is experiencing two-speed decoupling. Airframes can move relatively quickly. Motors take longer. Qualified magnets take longer still. Separation, metallization, alloying, and heavy-rare-earth supply are harder again. And that makes the critical investment map increasingly: rare-earth producer → separator → metal/alloy producer → magnet manufacturer → motor supplier → drone OEM. The 90%+ Chinese share of sintered permanent magnets explains (opens in a new tab) why this chain cannot be reconstructed simply by moving final assembly to California, Utah, Malaysia, Vietnam, or Mexico.

In Great Powers Era 2.0™, the country printed on the drone's box is becoming less informative than the provenance certificate attached to its motor. And beginning in 2027, for U.S. defense procurement, those few grams of magnetic material may matter more than ever.

Citations

1. FAA — By the Numbers (opens in a new tab) — current U.S. drone registrations.
2. FAA — Aerospace Forecasts 2026–2046 (opens in a new tab) — U.S. UAS fleet and import data.
3. FAA — 2025 UAS/AAM Compendium (opens in a new tab) — small-UAS imports by country.
4. International Energy Agency — Rare Earth Elements Executive Summary (opens in a new tab) — mining, refining, and permanent-magnet concentration.
5. Acquisition.gov — DFARS 252.225-7052 (opens in a new tab) — 2027 mine-to-magnet restrictions and exceptions.
6. Department of Defense — Unleashing U.S. Military Drone Dominance (opens in a new tab) — Pentagon drone industrial policy.
7. Reuters — Pentagon says U.S. industry still years from matching Ukraine's wartime drone output (opens in a new tab) — Drone Dominance procurement and domestic-component challenges.
8. Nidec — Skydio X10 motor supply (opens in a new tab) — propulsion and gimbal motors.
9. Nidec/Noveon — Rare-earth magnet offtake agreement (opens in a new tab) — potential 1,000+ ton NdFeB supply agreement.
10. ePropelled — USA Rare Earth joint-development agreement (opens in a new tab) — U.S. drone-motor magnet development.
11. USA Rare Earth — Stillwater Phase 1a commissioning (opens in a new tab) — U.S. magnet production ramp.
12. Skydio — California manufacturing capacity (opens in a new tab) — 1,000+ drones/month claim.
13. BRINC — Seattle factory expansion (opens in a new tab) — U.S. public-safety drone manufacturing.
14. AeroVironment — Switchblade manufacturing expansion (opens in a new tab) — California/Utah production.
15. Red Cat — Teal Drones (opens in a new tab) — Salt Lake City manufacturing.
16. Anzu Robotics — Raptor manufacturing and sourcing Q&A (opens in a new tab) — Malaysia production and Chinese components.
17. Rare Earth Exchanges — Drone Wars Meet Supply Chain Reality.
18. Rare Earth Exchanges — Decoupling in Name Only? Why China Still Powers the West's Drone Industry.
19. Rare Earth Exchanges — Is America Buying Drones Faster Than It Can Secure the Magnets Inside Them?.
20. Rare Earth Exchanges — The Magnet Inside the Drone: America's 2027 Rare-Earth Supply-Chain Cliff, supplied article, September 26, 2026. Pasted markdown