Flying electric: A comparative analysis of spare part demands and material cost for all-electric, hybrid-electric, and conventional aircraft propulsion systems

Journal:

Applied Energy

Published:

2026-01-15

DOI:

10.1016/j.apenergy.2025.127036

Affiliations:

1

Authors:

4

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Institutions	Authors	Share
German Aerospace Center (DLR), Germany	4.000000	1.00

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