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emsrad

emsrad

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emsrad
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  • jet planes especially are aerodynamically designed for flight, first of all they have wings! which is really very essential for something to fly. the difference between a tennis ball and a plane is that a tennis ball cant sustain the same speed at w…
    in Do planes really fly? Comment by emsrad June 2021
  • jet planes especially are aerodynamically designed for flight, first of all they have wings! which is really very essential for something to fly. the difference between a tennis ball and a plane is that a tennis ball cant sustain the same speed at w…
    in Do planes really fly? Comment by emsrad May 2021

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