ESTACA Space Odyssey (ESO) is a French rocketry club within ESTACA Engineering School. Since 1992, we’ve developed expertise in the construction of experimental rockets, launched at the C’Space international campaign organized by Planète Sciences and CNES each year. However, our skills aren’t limited to rockets, we are also building CanSats (mini satellites), stratospheric balloons or even more exotic projects such as an orbital debris detector, a liquid propulsion engine, or a rocket guidance module.