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What are the company's future plans for the clean energy plane?
Making bigger planes for longer trips
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What is the special system called that the plane uses to make energy from hydrogen?
Hydrogen-electric fuel cell
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What waste does the plane produce?
Water
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What is the clean energy source that the special plane in Germany runs on?
Liquid hydrogen
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eraser
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star
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rocket
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thief
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How long can the plane fly for?
More than three hours
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According to the company, how far can planes fly using liquid hydrogen?
Up to 1,500 kilometers
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thief
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fairy
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gift
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thief
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Why are some people unsure if hydrogen is the best fuel for the future?
Hydrogen is expensive to produce
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How many times did the company fly the plane in Slovenia?
Four times
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