The goal of this project is to provide realistic simulated air traffic control communications between controllers and aircraft flight crew for X-Plane 12 traffic injection plug-ins.

• Traffic Global for X-Plane 12 (JustFlight) version TBD Windows/Mac (no Linux version available)

• X-Plane 12 version 12.4.0+

• Microsoft Windows
• Apple Mac
• Linux

• All dependecies* must be Open Source
• No dependencies* on any subscription based software or cloud services
• No 'online' requirement for application execution
• Compatibility with all supported X-Plane desktop operating systems** (Microsoft Windows, Apple Mac and Linux)

*the use of the term 'dependencies' here excludes the supported plug-ins and requirements of those plug-ins **not all supported plug-ins may support all X-Plane desktop operating systems, but decimal-niner does

These dependencies are required for deimal-niner to function. They are not included in this software and should be installed independently before attempting to run decimal-niner.

• Sox version xxx
• Piper TTS version xxx and at least two voices

• Your aircraft must have a radio tuned to a frequency in order to hear anything. Search decimal-niner output for "error"

• For sox error "no default audio device" on Microsoft Windows, set environment variable AUDIODRIVER to waveaudio i.e. set AUDIODRIVER=waveaudio

This application has no affinity or relationship with Laminar Research or supported third party traffic plug-ins.