Ascendance, EXOES Partner On Sterna Hybrid Powerplant

Ascendance has assembled a full-scale iron bird test rig of the Sterna hybrid powertrain at its Toulouse flight test facility. Credit: Ascendance

Ascendance has assembled a full-scale iron bird test rig of the Sterna hybrid powertrain at its Toulouse flight test facility.

Credit: Ascendance
French startup Ascendance has announced a partnership with EXOES for the production of the batteries for its hybrid electric Sterna powerplant modules. A French company that specializes in batteries and advanced thermal systems, EXOES will take the lead on cell assembly, advanced thermal management...
Ben Goldstein

Based in Boston, Ben covers advanced air mobility and is managing editor of Aviation Week Network’s AAM Report.

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