Software

Windows 10 or 11 is required.

For pilots

SkyPilot

The client for Microsoft Flight Simulator 2020 and 2024, X-Plane 11 and 12 and Prepar3D v4–v6: network connection, flight plan from the website, messages, nearby controllers. It finds the running simulator by itself.

MSFS 2020 / 2024 X-Plane 11 / 12 Prepar3D v4–v6

X-Plane: copy the XPlanePlugin/SkyPilot folder from the SkyPilot folder into X-Plane/Resources/plugins. To see other pilots, add a CSL model package to it, for example the free Bluebell (see CSL-README.txt there).

Download SkyPilot
For controllers

Network-ATC

Radar: EuroScope and .natc sectors, handoffs, SID/STAR, departure and arrival lists, STCA, plugins.

Download Network-ATC
Voice

Radio voice is built in

Both programs talk on the radio themselves: nothing else to install. Choose the microphone, speakers and push-to-talk key or joystick button in the settings. You hear stations tuned to your frequencies within radio range; weak signals sound noisy, as on a real VHF radio. The voice server uses UDP port 3782.