The product has been released as experimental, due to the limitations still present on Text-To-Speech technology and the constraints of the default ATC system to allow vocie changes; therefore, there is no support or future updates scheduled at this time.
The product is available as a FREE BONUS to all current and new customers of the 13-cycle subscription. See below for instuctions details.
The download link is available on the Menu Support->User Account
After the update, the new ATC set matches the real-world data available on current charts or add-on products based on Navigraph navdata. The updated messages include among others: airports or any airfield with at least one comm listed, airspace ARTCC agents, airport comms, current and extinct airlines, aircraft types, manufacturers and the default phraseology currently used.
The end result is much better coverage of airports, higher fidelity, and realism as they match the real world, and the benefit that they can be updated following the AIRAC cycles provided by fsAerodata.
Furthermore, the the addition of thousands of small airfield names enhances the experience when flying VFR.
The product includes the voices:
3 voices in English (United States)
2 voices in English (Great Britain)
2 voices in English (Australia).
Some examples of development data: audio ATC chatter recorded (the text displayed on the ATC window should be the same as what is broadcasted); please download and open the audio files with your default mp3:
EGKA Shoreham Approach:
https://www.fsaerodata.com/public/media ... oach_2.mp3
London Center Upper Airspace
https://www.fsaerodata.com/public/media ... nter_2.mp3
Clearance KBLI Bellingham
https://www.fsaerodata.com/public/media ... ance_2.mp3
Comparative of default FSX/Prepar3D vs fsaerodata ATC Voice database

Installation instructions:
FSAERODATA ATC VOICE SET cycle 19A1 V0.4
Build based on FSAERODATA navigation database cycle 1905.
ATC file: FSAD_ATC19A1_v04.gvp - Extract, backup file 'default .GVP' located on [flight sim]\Sound\ATC, and replace with the fsAerodata file.
ASOS file: USEnglishASOS- Extract, backup original file located on [flight sim]\Sound\ATC\ASOS and replace with fsAerodata file
Disable the option 'Default ATC Callsign' on config tool, to allow the use of real-world names instead of the old ones.
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