DOORKNOB MODEL ROCKET Chargers This results in a small

This results in a small shift

Cooling Fan: Optional

Transmitter 2ch or more 2 servo(not included)

2 pcs: Python 2021 Model

user-friendly communication

DOORKNOB MODEL ROCKET Chargers This results in a smallStanding over 27 in. tall with wood fins and powered by E and F engines the Doorknob can reach the maximum altitudes of 1100 ft. on an F15 6 Estes engine. The 18 in. nylon parachute creates a long, smooth recovery. An easier build than other pro series kits, the Doorknob is a great introduction to rocketeers looking to increase their building skills and practice using higher powered engines. As a bonus, this kit has two sets of decals available for