Hy4 – the world's first four-seat pas­sen­ger air­craft with hy­dro­gen fu­el cell tech­nol­o­gy and elec­tric propul­sion

Hy4 – the world's first four-seat passenger aircraft with hydrogen fuel cell technology and electric propulsion
Hy4 – the world's first four-seat pas­sen­ger air­craft with hy­dro­gen fu­el cell tech­nol­o­gy and elec­tric propul­sion
Credit: DLR (CC-BY 3.0)

Hy4 – the world's first four-seat passenger aircraft with hydrogen fuel cell technology and electric propulsion

In this man­ner, the Hy4 marks a mile­stone. It is a hy­brid air­craft with PEM fu­el cells and high-per­for­mance lithi­um bat­ter­ies to sup­port take-off and al­ti­tude changes.

In this manner, the Hy4 marks a milestone. It is a hybrid aircraft with PEM fuel cells and high-performance lithium batteries to support take-off and altitude changes.

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