Vertigo F5j RC glider: maiden flight.

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  • เผยแพร่เมื่อ 1 ก.พ. 2025

ความคิดเห็น • 17

  • @jacobdavidcunningham1440
    @jacobdavidcunningham1440 10 หลายเดือนก่อน +1

    0:58 effective
    damn must be nice to have a massive glider, don't have to worry about visual loss in a boomer thermal
    it just floats damn

    • @yannickver
      @yannickver  10 หลายเดือนก่อน +1

      Hi Jacob, all my other gliders are max 1,5m, I flew them for years and was and I am still very happy with them. Both have pro's and contra's.
      The difference in efficiency between small and big gliders is massive, it's much more than I expected. and yes a small glider you can't see them 100 meter away but they are cheaper, easier to handle (transportwise).

    • @jacobdavidcunningham1440
      @jacobdavidcunningham1440 10 หลายเดือนก่อน

      @@yannickver wonder if it's reynolds numbers regarding bigger planes

    • @yannickver
      @yannickver  10 หลายเดือนก่อน +1

      @@jacobdavidcunningham1440 I'm not expert, but yes something like that: bigger Aspect ration are possible and increased chords so higher reynolds numbers.

  • @calmarcalmar
    @calmarcalmar 3 หลายเดือนก่อน +1

    well done

    • @yannickver
      @yannickver  3 หลายเดือนก่อน

      thx !

  • @Jinntsai
    @Jinntsai 6 หลายเดือนก่อน +1

    From the small to the big one, you always need to increase the speed to overcome the weight.

    • @yannickver
      @yannickver  6 หลายเดือนก่อน

      yes, faster than small gliders, but still relatively slow... it's only 1,4kg for 4m wingspan.

  • @northskyrc3670
    @northskyrc3670 4 หลายเดือนก่อน +1

    after a long search I finally managed to buy Vertigo, it's the best F5j in the world.

    • @yannickver
      @yannickver  4 หลายเดือนก่อน

      I never compared it to other gliders from this type as i'm only fun-flying but the construction is top-notch. it's great craftmanship, realy well made...

    • @pixeldude1335
      @pixeldude1335 3 หลายเดือนก่อน

      Nach der Prestige von Samba.

    • @yannickver
      @yannickver  3 หลายเดือนก่อน

      @@pixeldude1335 the samba might fly better (I say might), but the vertigo has much better build quality and finish ...

  • @daviddavids2884
    @daviddavids2884 6 หลายเดือนก่อน

    ummm... the vert-stab is significantly taller than it needs to be. the stab is, therefore, making relatively more Drag.

    • @yannickver
      @yannickver  6 หลายเดือนก่อน

      i'm not a glider design expert, but I have the feeling that most F5j gliders have the same type of stab.
      I like it, can thermal very very tight spirals.

    • @CR5rc
      @CR5rc 6 หลายเดือนก่อน +1

      I've got a feeling the guys that designed it have a pretty good idea of what they're doing.
      The correct response is "wow that thing flies really well", it's not like this is a home built glider that he decided how large the surfaces would be.

    • @yannickver
      @yannickver  6 หลายเดือนก่อน

      @daviddavids2884
      I asked the designer of this plane : why such big rudder ?
      answer: not needed for flight or thermalling, but in F5J competition there is a spot landing at the end of the 10 minute work time.
      At that moment those big gliders fly at very low speed and they need that rudder authority (and elevatot too) to have the maneuvrability make a correct spot landing... So they need it for the landing in competition.

    • @yannickver
      @yannickver  6 หลายเดือนก่อน

      I asked the designer of this plane : why such big rudder ?
      answer: not needed for flight or thermalling, but in F5J competition there is a spot landing at the end of the 10 minute work time.
      At that moment those big gliders fly at very low speed and they need that rudder authority (and elevatot too) to have the maneuvrability make a correct spot landing... So they need it for the landing in competition.