Joining RATIO-SIM

Any ESA Member State Entity - Academy, Research Institute, Agency or Industry - can join RATIO-SIM. Adhesion to RATIO-SIM is free of charge. It is possible to join as an observer to follow the RATIO-SIM working groups progress or as a contributor to take part in some - or all - the working groups of interest to your entity. Upon joining, an account will be created with your professional contact details and you will get access to the various working groups workspaces.

• To find out more information about the working groups, please visit our About RATIO-SIM page.
• To find out more about how the RATIO-SIM initiative is structured and operates, please consult our Terms of References.
• To join RATIO-SIM, please send an email to ratio-sim@esa.int indicating if you would like to observe or contribute to your selection of working groups.

We look forward to welcoming you to RATIO-SIM!