(ro)ACTRIS2 support project is financed by UEFISCDI under "Rewarding participation in Horizon 2020" call for proposals. The main objective of ACTRIS2 support project is to increase the institutional capacity of the INOE (RADO) in order to enhance the participation in H2020 in the field of atmospheric physics and to highlight its competences and research potential by organizing an international scientific event and by participating at national and international level.