On Nov 18, 12:52pm, [log in to unmask] wrote:
> Subject: Re: Fatigue resistant high temp solder
{clip)

>However, I am puzzled by to -55oC; I cannot imagine an actual 
>application down to -55oC--even the USAF no longer talks about -55oC  
>since no electronics actually experiences this temperature. 


You are right, our most recent USAF contract states -50oC operation, but 
still has a -55oC storage requirement.


-- 


George Franck Jr
Raytheon E-Systems
Product Assurance Engineer
Falls Church Va

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