Plain-language guides to the regulations reshaping drone component sourcing — NDAA covered-country requirements, the FCC Covered List, and what component-level compliance actually requires.
Propellers and rotors sit in Annex III of the August 2026 Section 232 proclamation — 25% ad valorem, effective February 9, 2027. What the tariff covers, what it doesn't, and why the date matters more than the number.
What NDAA compliance means for a drone propeller, why Gemfan/HQProp-class parts are the problem, how to vet a domestic drop-in replacement, and how to spec one into your program.
NDAA covered-country and flow-down requirements restrict federal purchase and operation of covered foreign UAS — including individual components like propellers. What that means for programs, primes, and suppliers.
Additions to the FCC Covered List and expanding NDAA covered-country requirements keep tightening restrictions on foreign-made UAS components. What's changing and what to do.
Gemfan propellers are made in China. What that means for US programs subject to NDAA covered-country flow-downs — and the domestic drop-in replacements for common Gemfan tri-blade sizes.
HQProp propellers are made in China. What that means for US programs subject to NDAA covered-country flow-downs — and the domestic drop-in options for HQProp-class tri-blades.
A procurement checklist for component-level NDAA compliance: the four requirements a propeller must meet, the sub-tier supply-chain trap, and the questions to ask any supplier.
Tell us about your platform and its NDAA requirement — we'll give you a straight read on replacing the propeller.
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