OPTIFUEL 20% 5 Litre - collection only Eflite Spares the Viper 64mm is not

the Viper 64mm is not a suitable first-ever RC model and we recommend learning to fly with one of our purpose-built trainer aircraft such as the E-flite® Habu STS (Smart Trainer with SAFE) 70mm EDF (www

along with optional-use SAFE Select technology

It's just smaller

as many do

battery capacity

OPTIFUEL 20% 5 Litre - collection only Eflite Spares the Viper 64mm is notFuel cannot be shipped , collection only OPTIFUEL 20% 5 Litre Designed for advanced helicopter flyers and sport aircraft. 20% Nitromethane and 18% Synthetic Oil. Supplied in full 5L containers not US Gallon (3. 78L). Optimix 20 is designed for sport and mild 3D flyers (both helicopter and aircraft), model cars and buggys. Great power on demand.