Re: sources for IR scope tubes

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Article #5528

#5528

From: Norman Yarvin
Date: Wed, 08 Aug 1990 21:21

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In article <2903@isc-br.ISC-BR.COM> jimc@isc-br.ISC-BR.COM (Jim Cathey) writes:
>The last (and only) heat-seeking doodad I saw required a liquid
>nitrogen (or something like that) supply to cool the sensor assembly
>down to the point where it would work.

The early Sidewinders weren't liquid-nitrogen-cooled; that was introduced in
later versions, to make the seeker more sensitive.

--
Norman Yarvin					yarvin-norman@cs.yale.edu

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From: yarvin-norman@cs.yale.edu (Norman Yarvin)
Newsgroups: sci.electronics
Subject: Re: sources for IR scope tubes
Message-ID: <25775@cs.yale.edu>
Date: 8 Aug 90 21:21:28 GMT
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