Hi Joe, IPC LF Listservers,

What is most amazing after all these years is how little the authors of
these articles in Mil&AeroSpace know and communicate about SnPb vs SnAgCu
or pb-free metallurgy. SAC, and SnAg is already used by the military and in
certain board applications can be more reliable yet it's reliability
strongly depends on the application.

It seems to me the Mil&AeroSpace group is still back where we all were 5 or
longer years ago. BTW this does not include our Rockwell Collins or our
BAE, , IPC LF community members.

Yours in Engineering, Dave
YiEngr, MA/NY DDave

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