Comments by "Jkauppa" (@Jkauppa) on "Air Travel is FINALLY Changing... Thanks to NASA?" video.

  1. try ece thrusters for air craft, yes coal fired air craft, kinda steam punk, huh (external combustion heat conduction transport heat pulsejet/valveless ramjet afterburner thruster)
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  2. turbofan interlinked compression stage is too complex, try hourglass middle section edf starter/generator turbine afterburner ramjet, where the burning is only on the after section, and all incoming air is from the front section, either edf starter input or ramjet flight speed based
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