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Picture Bellow D.Bown Viper Inverted Fly Past



Picture Above Viper Coming in for low pas
 





D.Brown Products Viper V

 

 

D.Brown Design Viper

Sport Aerobatic model

Test Pilots Notes

needed only little aileron trimming as expected on first test flight,

Preformed no (wing tip) Stall

very stable in high G force

Landings are very precise

take of needs rudder to keep tracking

Inverted flight easy  hardly any down Elevator with a rear ward  C.G

summary very nice enjoying to fly I have flown the Standard schedule easily with a Enya 40 for power. Prop hang needs more rudder movement

later we tried a SC 42engine

Vertical power with 42 size engine is there  as the model is very light and strong.

 

will fly standard schedule  with ease if you are interested in plans or a kit e-mail me