This is one of the Redbull's 2015 Flugtag contestants; I was wondering what material is used on the wing surface of this airplane?

enter image description here

video here.

  • 1
    $\begingroup$ seems normal plastic, why do you think is anything particular? $\endgroup$
    – Federico
    Jun 2, 2017 at 13:30
  • $\begingroup$ I was wondering if it is a rated material. $\endgroup$
    – Mahdi
    Jun 2, 2017 at 13:33
  • 1
    $\begingroup$ personally, I don't see why it would be, but I'll leave this to others that might have more specific info $\endgroup$
    – Federico
    Jun 2, 2017 at 13:34
  • 3
    $\begingroup$ Could be something along the lines of clear monofilm like what they make sails out of. $\endgroup$
    – Dave
    Jun 2, 2017 at 14:00
  • 3
    $\begingroup$ Looks like a biaxially stretched polyester terephthalate foil, like DuPont's Mylar. $\endgroup$ Jun 2, 2017 at 15:53


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