Rage R/C - Hero-Copter, 4-Blade RTF Helicopter; Police Toys & Games Kites The resulting hot combustion gases

The resulting hot combustion gases pass through two 2-stage turbines

Lightweight 7075 aluminum 77

Type of connector: 4mm Bullit

A large fan sits on top of the case inside a protective cover to keep things cool when the weather's warm and you've been driving up to 950 amps of power (maximum boost current) through the speed controller

Aftermarket battery size: Battery pack size must be under 66x36x15mm in size

Rage R/C - Hero-Copter, 4-Blade RTF Helicopter; Police Toys & Games Kites The resulting hot combustion gasesThe Hero Copter is the next Rage RC helicopter that takes the ease of flying a micro heli to a whole new level. This new scale like heli is equipped with all the features that make RC drones easy to fly, such as 6 axis flight control, auto take off and land, altitude hold, plus three flight modes (beginner, intermediate, and advanced) that make it fun to fly for pilots of all skill levels. A coreless main motor provides plenty of power and 2 gram