SMRTR Science & EngineeringOct 2, 2025Interesting Engineering

Airbus bets on 3D-printed heat exchanger to cool future hydrogen-electric jets

SMRTR summary

Airbus's ZEROe hydrogen-electric aircraft program, using specialized 3D-printed heat exchangers for fuel cell cooling, has been delayed from 2035 to the 2040s due to technological and infrastructure challenges.

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