Motorized Air Rocket Launcher with Parachute Train Track Fully tested to the US

Fully tested to the US highest toy safety standards ASTM and CPSIA

burr-free edges

The wood pieces are carefully crafted to be smooth

Safe materials for city adventures

Motorized Air Rocket Launcher with Parachute Train Track Fully tested to the USHow does the SainSmart Jr. rocket works The propeller at the bottom of the rocket works by displacing the air and pulling it behind itself (the action), this movement of air then results in the rocket being pushed forward from the resulting pressure difference (the opposite reaction). The more air that is pulled behind the propeller the more thrust or forward propulsion is generated. Application of Propellers Most of the early aircraft used