How to check the version of Adobe AIR?
You can determine the version of Adobe AIR by navigating to the installation folder.
Go to C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0 and right click on AdobeAIR.dll then go to Properties > Details and the version will be displayed.
C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0
For additional information, I recommend checking the official page provided by Adobe: https://helpx.adobe.com/air/kb/determine-version-air-runtime.html