ECMWF is delignated to welcome the Working Party on Space and some esteemed guests to its data centre in Bologna on 13 March 2025. The visit will be the occasion to present the main activities of ECMWF to the Space Attachés and an opportunity to have a first hand experience of its data centre comprising ECMWF operational High Performance Computing facility and the world’s largest archive of weather and climate data that the Centre curates and serves to its users.