Roban - World Class Scale Helicopters

Flaps on Old Radian

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  • wiseguy
    Hobby Squawk Old Guy

    • Dec 2016
    • 19
    • Sebree, KY
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    #1

    Flaps on Old Radian

    Just test flew my Old Radian after installing 1.5" x 12" flaps. Don't have 90 Deg. yet but really slows down with about 75 to 80 deg. flap and 15 deg. of down elevator mix with what full flap that I have. Was hard to catch it before adding flaps but looks like it's possible now. Will try next time.
  • doctormike
    HobbySquawk Moderator

    • Oct 2013
    • 1260
    • Santa Fe NM
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    #2
    Yeah...I added spoilers to mine. Really helps bring it down. Doc

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    • xviper
      Hobby Squawk Regular

      • Jan 2014
      • 8750
      • Calgary, Canada
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      #3
      Can one of you put up a picture of your flaps? I've thought about installing the spoilers that come on the Radian XL but I've been flying the regular Radian for so many years, that I can't imagine the need to slow it down any further than stock.

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      • wiseguy
        Hobby Squawk Old Guy

        • Dec 2016
        • 19
        • Sebree, KY
        • Send PM

        #4
        Hi xviper. I can't take any credit for the idea. I went by the following RC Groups thread with a few mods. I used and old Weller soldering gun with some homemade tips from #12 copper wire to cut the grooves and servo pockets. Works great. https://www.rcgroups.com/forums/show...p-mod-for-ALES

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        • xviper
          Hobby Squawk Regular

          • Jan 2014
          • 8750
          • Calgary, Canada
          • Send PM

          #5
          Interesting bit of work. Likely helps the Radian float a little better with partial deployment. I've got quite a bit of electronic gear up front that it's a bit nose heavy and I don't really want to add weight to the tail. This may be a possible solution.

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