Thoracic Surgery has considerably evolved over the past years with the advent of minimal invasive surgery that has become the preferential method for anatomical lung resections. This represents a new challenge for the training of residents in Thoracic Surgery. Here we propose a progressive method using various simulators with increasing complexities to improve 3D orientation, bimanual movements, wedge resection as well and vessel dissection. At the end of the course, the candidate gets the possibility to perform a complete lobectomy or segmentectomy on a 3D perfused silicone insert.