Comments by "The Zero Line" (@The_ZeroLine) on "" video.

  1.  @tinto278  I have seen odd circular contrails that are segmented as if the jet was rapidly going on off on off. Not sure if this is what the contrail would look like. I highly doubt it was any top secret pulse detonation engine.
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  2. 200 pound feet of thrust from a 3” pipe is pretty mind boggling. Anyway, I’d rather not know about this stuff (as fun as it is) because you know it will ensure enemies try to start developing the same or stealing it.
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