https://www.exxonmobil.com/en/aviation/knowledge-library/resources/pratt-whitney-purepower-turbofan-engines
Pratt Whitney | Geared Turbofan | ExxonMobil Aviation
Learn why Pratt and Whitney has now approved Mobil Jet Oil 387 for the Purepower PW 1006-JM and PW1400G-JM geared turbofan engines.
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