• zoe
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    1 year ago

    isnt hot air less dense than cold air ?

      • InverseParallax@lemmy.world
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        1 year ago

        It also means less air, as in density, so the fans and compressors are able to pull in less air to burn with. The fadecs compensate for this automatically but it means the output is derated till you get far enough off the ground to get speed.

      • zoe
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        1 year ago

        i see. that makes sense now. thanks.