CONTRA-ROTATING PROPELLERS

Category
electric carbon fiber prop
About The Product

Contra-rotating prop Info
Falcon Contra-rotating propellers is made of carbon fiber material.It’s special designing for F3A, which including two parts:front propellers and rear propellers.It’s mainly based on the mass of the air flowing through the propeller thrust causes a significant amout of tangential or rotational air flow to be created by the spinning blades.The energy of this tangential air flow is wasted in a single-propeller design.To use this wasted effort the placement of a second propeller behind the first takes advantage of the disturbed airflow.