P-38 - The Ultimate EPO Lightning

Official Skynetic 1000mm Havok Racer Thread

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  • paulrkytek
    Member

    • Jun 2019
    • 526
    • North of England
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    #241
    My Havok with stock motor and 7x6 tgs electric prop pulling 48amp 700w at Full throttle static and 400watts at half throttle. Waiting for 8x6and 8x8 JXF props( closer in profile to the stock prop ) to arrive for testing. All up weight with 2200mah 60c 4s lipo and A3V2 gyro 1050gms so at 666watts per kg it is probably more than enough for the early flights.

    Click image for larger version  Name:	Havok squawk photo.jpg Views:	0 Size:	260.0 KB ID:	395616


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    • Sky_bandit
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      • Jan 2024
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      #242
      Hello! I just got my havok but when i started assembling it i noticed that the front plastic part of the plane and the propshaft is not aligned with the rest of the plane. Do any of you know if it's supposed to look like this ( see pictures) or i have received a faulty unit?

      Best regards.

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      • paulrkytek
        Member

        • Jun 2019
        • 526
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        #243
        Click image for larger version

Name:	Havok nose.jpg
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        Originally posted by Sky_bandit
        Hello! I just got my havok but when i started assembling it i noticed that the front plastic part of the plane and the propshaft is not aligned with the rest of the plane. Do any of you know if it's supposed to look like this ( see pictures) or i have received a faulty unit?

        Best regards.
        This looks normal, the offset is to help counter the torque from the motor. If you go to full throttle at hand launch the model will drop the left wing violently and crash into the ground. The offset motor helps mitigate this. If you look closely the shaft is at right angles to the plastic nose cone so the nose cone has also been set correctly to ensure correct prop clearance relative to the nose . Forgive me for asking but have you built and flown many planes before only that is the sort of question a relative beginner would ask. If you are a beginner with little flying experience then perhaps put this model aside, do some research, visit your local model flying club and consider buying something more appropriate to learn on..

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        • carlsonwaltereverett@gmail.com
          Member
          • Apr 2024
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          #244
          4 cell 2200 ma 120c 70 Amp surpass Hobbie with a program card sunny sky 28 20 1200 kv motor and a 9x6 apc works four me .

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          • averymiller514
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            • Jul 2023
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            #245
            Hey guys! loving my havok and is a blast to fly, but the only problem is that I keep breaking props! I need somesort of prop brake that can be switched on and off. can this be done with the ESC or do I need to go mechanical?

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            • paulrkytek
              Member

              • Jun 2019
              • 526
              • North of England
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              #246
              I use 7x6 TGS electric prop, break OFF. Cut motor WELL before landing, long flat approach, slow right down, yet to break a prop ( says he tempting fate )

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              • Pascal 10
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                • Jul 2025
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                #247
                Bjr. à tous, est-il possible de lancer le Havok racer au caoutchouc en l'équipant d'une petite crosse ?

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                • paulrkytek
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                  • Jun 2019
                  • 526
                  • North of England
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                  #248
                  Originally posted by Pascal 10
                  Bjr. à tous, est-il possible de lancer le Havok racer au caoutchouc en l'équipant d'une petite crosse ?
                  no need to do that, just launch underhand, half throttle, use a gyro on auto level . Do not launch on full throttle or it will torque roll

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                  • stitch
                    Member

                    • Dec 2014
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                    #249
                    Anyone got suggestions on which color to get so can see better flying?¿?

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                    • stitch
                      Member

                      • Dec 2014
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                      #250
                      Sky bandit,yes it's supposed to cocked over at angle like that,if not u could've fly it it would tork roll into ground on u! 😆

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                      • stitch
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                        • Dec 2014
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                        #251
                        Originally posted by averymiller514
                        Hey guys! loving my havok and is a blast to fly, but the only problem is that I keep breaking props! I need somesort of prop brake that can be switched on and off. can this be done with the ESC or do I need to go mechanical?
                        Can set break in esc

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                        • stitch
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                          • Dec 2014
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                          #252
                          Guess not many on here,or no one on here for this plane! 😂

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                          • paulrkytek
                            Member

                            • Jun 2019
                            • 526
                            • North of England
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                            #253
                            Originally posted by stitch

                            Can set break in esc
                            I do not set the prop break on, just take a long flat glide approach and chop throttle with 100metres to go before touchdown. In all fairness I do fly off grass.

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