Adobe AIR Native Extensions

We are planning to choose a new platform of our new convergent media device. Like to know whether we can develop our platform using Adobe AIR Native Extension for Linux OS?

I came to know that Adobe has subscription based suuport for developers. If that is the case we can purchase support for development assistance on Linux based AIR Native Extensions. What we need are the FRE libraries and C code to run the Native extensions on Linux. I had acces to AIR 3.0 for Linux sometime back. Unfortunately our project look some time to mature.

Please let us know about this so that we can base our plans on AIR/Linux native extensions.