With the Reality Expansion Packs of SimCoders for Carenado and Laminar aircraft in X-Plane, the added systems and realistic features are stunning : engine, dynamics, damage, maintenance, battery, souds, interactive walkaround and towing etc..
They have updated all their packs with even more features for free, including “Stunning sounds : 3D sounds (custom FMOD-like sound engine)”, “Lights check and Postflight walkaround”, “Realistic gyro wander and HSI behavior”.