3 ms·

I saw that and it is not a jet in today's parlance of what most pilots would call a "jet". Hell, it looks like there are 36 extremely large brushless outrunner

• lvh 10y ago
  In order to avoid a goalpost-moving exercise, what is concrete the working definition of jet you feel most pilots would agree with? Is the difference between that and this as trivial as "has an ICE"? From an engineering perspective, if something produces thrust primarily by producing a jet of surrounding matter (water or air) and taking advantage of Newton's third law, I'm not sure I see the issue. There's no exposed airfoil, and it doesn't appear to care about Bernouilli's law (except for lift).