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Old September 4th 06, 01:41 PM posted to rec.aviation.piloting
Bob Noel
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Default Why don't voice radio communications use FM?

In article ,
Dylan Smith wrote:

I've seen general aviation displays that run Windows NT. They don't have
the Win32 subsystem (which is what really sullies the NT based operating
systems, the actual NT kernel that lies beneath things like the win32
subsystem is quite small and elegant).


Do any of those displays have the software at DO-178B Level C or higher?
(btw - I do know a little about the avidyne display)

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