remains a top-tier choice for physics-driven simulation, especially for those interested in and Virtual Reality support (Oculus and OpenVR). It is highly regarded for feeling more like "real life" than many of its competitors, even if the model list is older. FAQ - REFLEX XTR² RC Model Flight Simulator
Unlike modern subscription-based software, Reflex XTR2 was never designed to be activated via an email or serial code system. There were no free trials or promotional activation codes distributed for XTR2. reflex xtr2 activation code 2021