Prepar3D v4 Professional Plus 4.0.23.21468 is designed for:
While v4 was revolutionary, looking back at the initial release build (4.0.23.21468) reveals specific issues that were ironed out in later patches: Prepar3D v4 Professional Plus 4.0.23.21468
: The Professional Plus version supports multiple engines, including: Prepar3D v4 Professional Plus 4