The new v 2.0 of the CIS Seneca II features not only the new WX radar from Xplane 12.3 but also a refactor of the full aircraft systems logic and persistence model.
CIS PA44 Seminole CSL model
The CSL model of the CIS Piper Seminole is available for use in VATSIM/IVAO
CIS Seminole update v1.0.2
Update for the CIS Piper Seminole v1.0.2 is available now!
CIS Seneca II update v 1.1.0
CIS Seneca II for Xplane 12 update to version 1.1.0 is now available.
TDS GTNXi750 for the CIS Aircraft Series
Announcing the integration of the GTNXi750 from TDS Simulations with our fleet.