Available at the link below as a demo and for purchase. Not related to Project Tupolev, which is now defunct, but the PT lead dev did advise on the project.

Purchase and license process is very convoluted and archaic, but there is an English guide for that. Limited English info beyond that but it's forthcoming.

Still just testing the demo now and provided some initial feedback. Will see how it develops in the coming weeks. It looks beautiful in the sim though.

https://simuniqlab.com/