On the eve of the version 1.5.6 release, we launch the closed beta test of the simulator. If you would like to join the beta test and help us to make the simulator better, please fullfill this application form - https://docs.google.com/forms/d/e/1FAIpQLScYCsaPyzmo3zMPiVcZqwFHCPKX7wV_YOrAaT5BqKMW4tOMUw/viewform
At the start of the beta test, you will get access to a closed Steam group, where we will collect your feedback, and all information related to the beta test will be published there.