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The Trailer

The Concept

PACX seeks to bring the feeling of responsibility and the significance of traveling with passengers and crew to your simulator.


Over 800 different sounds make every flight sound different. You will hear your actual destination, flight number, time of day, outside temperature, and flight-specific announcements like cabin lights dimming or customs.

Passenger Simulation

Passengers will react to, and judge, events throughout your flight. A business traveler may be more affected by delays than a passenger going on vacation. Customizable career options can further affect the passenger feedback.

Keeping Everyone Informed

Interact with your passengers and crew in a realistic, easy way.

Direct Interaction

Using the announcement menu or the in-sim HUD, you can inform passengers of delays, diversions, aircraft problems, and more. You can also answer crew questions or request an update on their status. On certain aircraft, interaction can be initiated by pressing the appropriate in-cockpit controls on select third party aircraft.

Vocal Interaction

Vocal recognition technology allows you to make realistic public addresses. Use this system to interact with your passengers and crew in a realistic way. If desired, you can hear your announcement played back like as if through a PA speaker.

Progressing through Flights

In-flight incidents and a powerful, intuitive records system help make every flight count.


You may encounter dynamic and random medical incidents, reseating requests, and baggage issues. Some incidents just cause a slight delay, some require much more.


The records system automatically backs up your flights and lets you view your history. You can track your progression through your career with career mode, view statistics, and earn awards for flying performance.


More Information

In addition to these features, PACX offers integration with other software like SimBrief and smartCARS. As well, live streamers and developers can integrate PACX using our utilities and development kit.

  • View the PACX forums here.
  • View the User Documentation here.
  • Read about PACX career progression here.
  • Learn about adding content to PACX here.
  • View the Development Guide here.

Technical Information

The minimum specifications and compatibility requirements are listed below. An internet connection is required to download and activate the product. PACX is compatible with all aircraft. In-cockpit integration is available for select aircraft only but is not required for the product to operate properly. Announcements of specific arrivals are limited to major destinations and do not include every airport or region.

Minimum Specifications

  • Hard drive space: 500 MB
  • Operating system: Windows 10 or Newer
  • Hardware: microphone for vocal interaction

Simulator Compatibility

  • Flight Simulator X
  • Flight Simulator X: Steam Edition
  • Prepar3D v1-v5
  • X-Plane 10
  • X-Plane 11
  • Microsoft Flight Simulator (MSFS 2020)*

FSUIPC (or XPUIPC for X-Plane) is required for PACX to connect to your simulator.

*Due to limitations in the Microsoft Flight Simulator (MSFS 2020) SDK, in-sim textual messages and in-sim Addons menu are not supported on this platform. These are not required features and the rest of the product is fully supported.