An naa file extension is related to the MSNBC News software and used for its alert advertising data.
NAA file extension - MSNBC News alert advertising data
What is naa file? How to open naa files?
File type specification:
The naa file extension is associated with the MSNBC News, probably some kind of app developed by MSNBC for computers.
The naa file contains alert advertising data.
Most likely some old format without support. No further information could be found.
This naa file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.