Roban - World Class Scale Helicopters

Official Dynam 1270mm Waco Yellow Thread

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  • farmflyer
    HobbySquawk Pilot

    • Mar 2015
    • 1164
    • Quitaque Texas
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    #181
    wvrailfan that is spectacular I love the colors and designs!

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    • CaptAmerica
      Ghostrider

      • Jun 2018
      • 187
      • Ohio
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      #182
      Finally pulled the trigger on the red version. Ran it with a 2500 Admiral shoved all the way forward, and had to add 3ozs of lead to the nose. Still seems a bit tail heavy but flys alright. Came out of the box with one aileron and one elevator broke off. Replaced with nylon hinges. The prop was way out of balance but an easy fix. Motor still makes quite a bit of noise. I was really hoping for a great flyer as everyone seems to have but I seemed to have gotten a heavy dog turd. Im going to give it a few more flights, possibly change out the prop and go with a larger battery.

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      • Hoomi
        Cactus Dodger

        • Apr 2018
        • 863
        • Baja Arizona
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        #183
        Yeah, I found the stock prop that came with it out of balance enough that I went and bought a replacement before flying.

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        • wvrailfan
          HobbySquawk Pilot

          • Sep 2013
          • 682
          • West Virginia
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          #184
          Originally posted by farmflyer
          wvrailfan that is spectacular I love the colors and designs!
          Thanks guys. Santa got a little stick time in it over the weekend.

          Capt. America, I fly my WACOs using Admiral 3000 four cell and still had to add some weight to the nose. I have found most bipes tend to be tail heavy. Once you get the CG sorted out, it is a sweet flying model. You may also want to try some other props. A lot of folks, me included, have gone to a 13X6, though you will want to keep an eye on the factory ESC.

          Jim

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          • CaptAmerica
            Ghostrider

            • Jun 2018
            • 187
            • Ohio
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            #185
            Thanks, I have a 12x6 on it now that i balanced , I have a 12x8 that im going to try. I will look into a 13x6. Going to stuff some more lead in the nose for now as a 2500 is the biggest battery I have. Hate to throw more in it, it already has the glide slope of a brick.

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            • Hoomi
              Cactus Dodger

              • Apr 2018
              • 863
              • Baja Arizona
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              #186
              Anyone have a measurement of how much right-deflection should be on the prop? Seems when it nosed in, it compressed the right side of the motor mount enough that the motor contacted and cracked the plastic engine façade, and was still far enough over that, if I put a new façade on, it would still contact it. The motor mount still feels solid, so I can shim the prop back a bit more to how it should be.

              I might need to check the up/down on the thrust line before I fly it again as well.

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              • CaptAmerica
                Ghostrider

                • Jun 2018
                • 187
                • Ohio
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                #187
                Did alittle work on my red version. Swapped out the landing lights so they are now white instead of red and installed a red becon on the bottom
                . Stripped all the old decals off and repainted the fuse. Callie hooked me up with the proper decals and added a pilot. Now I just need a decent day...

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                • boomer108
                  Chief Boom

                  • Apr 2014
                  • 868
                  • Chicago IL.
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                  #188
                  Looking good Capt. That is one of my favorite planes to fly.

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                  • farmflyer
                    HobbySquawk Pilot

                    • Mar 2015
                    • 1164
                    • Quitaque Texas
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                    #189
                    Mine is due to deliver Monday not sure why I waited so long to get one I guess other planes kept getting in the way. I’m looking forward to some nice relaxing flights with it and occasionally trying to tear up the sky with it.

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                    • CaptAmerica
                      Ghostrider

                      • Jun 2018
                      • 187
                      • Ohio
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                      #190
                      I added another ounce of lead to the nose. Calling for sunny and 42 tomorrow , heatwave in Ohio. Think I'll take it to the park. Got the CG just about on and switched to the 12x8 prop. Gives a bit more bite at lower power settings and really seems to like it. Flies a ton better now.

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                      • CaptAmerica
                        Ghostrider

                        • Jun 2018
                        • 187
                        • Ohio
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                        #191
                        Flew it today with the Rochobby Waco. Think I got the CG dialed in, had to increase the elevator throw, but its spot on now. Flies nice.

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                        • wvrailfan
                          HobbySquawk Pilot

                          • Sep 2013
                          • 682
                          • West Virginia
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                          #192
                          It was 61 degrees and sunny today. Something we don't see a lot of in January here, so I had to take advantage of it. I put four batteries through the WACO.

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                          • CaptAmerica
                            Ghostrider

                            • Jun 2018
                            • 187
                            • Ohio
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                            #193
                            Nice vid, like the front cockpit cover. What did you make your flying wires out of?

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                            • wvrailfan
                              HobbySquawk Pilot

                              • Sep 2013
                              • 682
                              • West Virginia
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                              #194
                              Originally posted by CaptAmerica
                              Nice vid, like the front cockpit cover. What did you make your flying wires out of?
                              Thanks. I use Stretch Magic, an elastic thread from the jewelry making section of my local hobby shop. They have it in .5, .7 and 1mm, I use the .7mm. It is easy to use, holds its length for a long time.

                              Jim

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                              • CaptAmerica
                                Ghostrider

                                • Jun 2018
                                • 187
                                • Ohio
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                                #195
                                Thanks I'll have to get some of that. I think its the same thing they use on the Rochobby Waco.

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                                • Pauly
                                  Just Fly It

                                  • Apr 2015
                                  • 469
                                  • Warsaw, NC
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                                  #196
                                  Capt that is sweet! Them graphics set it off.
                                  Still Learning:D

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                                  • CaptAmerica
                                    Ghostrider

                                    • Jun 2018
                                    • 187
                                    • Ohio
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                                    #197
                                    Im glad Callie does what she does, otherwise there would be a bunch of plain, ugly models out there. We cant have that.

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                                    • Hoomi
                                      Cactus Dodger

                                      • Apr 2018
                                      • 863
                                      • Baja Arizona
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                                      #198
                                      And she does it so danged well!

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                                      • Hoomi
                                        Cactus Dodger

                                        • Apr 2018
                                        • 863
                                        • Baja Arizona
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                                        #199
                                        Nice walk-around video of the real plane, for the details-nerds among us!

                                         

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                                        • CaptAmerica
                                          Ghostrider

                                          • Jun 2018
                                          • 187
                                          • Ohio
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                                          #200
                                          For a cool $250k, but still my favorite classic bipe.

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