Captain Video
Well-known member
Hello Everyone:
My two adult sons and I have been following Flite Test for years. We have built Goblins numerous times. We almost have the build time almost down to less than 90 minutes. We are quite experienced with this model. One son purchased a Speed Build kit and assembled it. We flew it yesterday. When accelerating the Goblin would flutter or porpoise. Probably about a 2-3 inch deflection in the flutter. It did not flutter much when gliding.The control horns are the wooden variety. The push rod is bent at the proper locations. We use Micro Servos SG90 9 gram servos and have used them in the past. The receiver is a Lemon 6 channel and a yellow yellow Amazon ESC. This is the first time we encountered this. We have adjusted the battery placement with little change. Suggestions would be appreciated.
Thank You!
My two adult sons and I have been following Flite Test for years. We have built Goblins numerous times. We almost have the build time almost down to less than 90 minutes. We are quite experienced with this model. One son purchased a Speed Build kit and assembled it. We flew it yesterday. When accelerating the Goblin would flutter or porpoise. Probably about a 2-3 inch deflection in the flutter. It did not flutter much when gliding.The control horns are the wooden variety. The push rod is bent at the proper locations. We use Micro Servos SG90 9 gram servos and have used them in the past. The receiver is a Lemon 6 channel and a yellow yellow Amazon ESC. This is the first time we encountered this. We have adjusted the battery placement with little change. Suggestions would be appreciated.
Thank You!