RealFlight G5.5 was traditionally sold with a proprietary hardware controller called the . The software features copy protection that looks for this specific USB controller.
RealFlight’s magic is not just the software—it’s the or Interlink DX controller. These USB transmitters mimic real RC radios. A "free download" will not include the driver calibration for this hardware. Without the official controller, you would be forced to use an Xbox or generic joystick, which completely ruins the muscle memory required for real RC flying. realflight g55 free download
If you want the absolute best training tool, investing in the current version of RealFlight (available on Steam) provides modern graphics, drone support, VR compatibility, and plug-and-play support for modern USB RC transmitters like the Spektrum InterLink DX. If you need help setting up a simulator, please tell me: What do you plan to use? What operating system is installed on your PC? RealFlight G5