This week we realized in order to send position data from Motion capture system to Crazyflie ROS (Robotic Operation system) is needed. We spent couple days installing Ubuntu and ROS required packages both for Crazyflie and Optitrack Motion capture system. We are also working on motion capture system, designing a test to show its measurement accuracy. Next stop would be connecting crazyflie and motion capture system through ROS and from there we have to deactivate the stabilization algorithm of Crazyflie.