Comments by "Widodo Akrom" (@widodoakrom3938) on "New Hydrogen Jet Engine Will Change Flight Forever" video.

  1. Lol no hydrogen is the most dense energy fuel in term of mass but not in volume
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  2. The problem for hydrogen is they are the most dense energy fuel in term mass but not in term for volume beside hydrogen is very hard and expensive to works with so methane is better just like Elon musk said
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  3. Natural gas or methane is better
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  4. Methane is better
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  5. In term of volume not in term of mass
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  6. In term of mass yes but not in term of volume
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  7. Yeah sounds like it's better to use propane
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