4.0.23.21468 !!better!! | Prepar3d V4 Professional Plus

: Full support for a complement of weapons and sensors, including material temperatures that allow IR sensor views to react realistically. SimOperator (Instructor Operator System)

While later versions have improved upon the engine, version 4.0.23.21468 remains a landmark in simulation history—a powerful, stable, and highly capable tool that continues to be used by organizations and enthusiasts worldwide for whom reliability and a proven ecosystem are paramount. Prepar3D v4 Professional Plus 4.0.23.21468

Whether you need to integrate like DIS/HLA : Full support for a complement of weapons