# East Asia Brief — Pratt & Whitney

1 briefings mentioning Pratt & Whitney.

- [Aerospace suppliers test rare-earth-free turbine coatings](https://eastasiabrief.com/energy-minerals/aerospace-suppliers-test-rare-earth-free-turbine-coatings-349) — The National Research Council of Canada and Oerlikon Metco are reviving 1970s non-rare-earth ceramic formulas as Chinese supply restrictions threaten… *(September 22, 2026; Energy & Minerals · Global · Oerlikon Metco)*

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Publisher: East Asia Brief — https://eastasiabrief.com/