From: ats at offog.org (Adam Sampson)
Subject: [COFF] [TUHS] AP-3 minicomputer
Date: Fri, 20 Dec 2019 13:30:17 +0000 [thread overview]
Message-ID: <y2a7e2razva.fsf@offog.org> (raw)
In-Reply-To: <CAEoi9W7faOgFNxW-NtXtLjGys8ThGwbVKM7Kvqv+qG8PeEquZg@mail.gmail.com> (Dan Cross's message of "Fri, 20 Dec 2019 03:49:49 -0500")
Dan Cross <crossd at gmail.com> writes:
> https://www.cia.gov/library/readingroom/document/cia-rdp78b04770a000100110018-1
> However, details of the sending party have been redacted, and there is
> nothing pointing to the identity of the manufacturer.
The 1704689 flip-flop PCB is a Bendix part:
https://www.ebay.com/itm/263975518840
This page has a picture of a "Nistri-Bendix AP/3 analytical
stereoplotter (a special purpose instrument primarily used to compile
contour maps and terrain profiles)", which sounds like the kind of thing
the Air Force would have:
https://www.cia.gov/library/center-for-the-study-of-intelligence/kent-csi/vol15no1/images/index.html
There's more information online about the AP/1, AP/2 etc., which consist
of a digital computer driving some specalised plotting hardware -- so it
sounds like the letter's talking about spares for the computer part of
the AP/3. Whether that's the same as the AP-3 you're after, though...
--
Adam Sampson <ats at offog.org> <http://offog.org/>
next prev parent reply other threads:[~2019-12-20 13:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <0FCF3C9F0F6C2441BC6C13C6E49BAEF101DC35B21D@EX-MB1.hq.computerhistory.org>
[not found] ` <4C8A6FE1-3A6E-4F28-AABE-793AABD3F4C4@mcjones.org>
2019-12-20 8:49 ` crossd
2019-12-20 13:30 ` ats [this message]
2019-12-20 17:14 ` alex
2019-12-23 19:50 ` dspicer
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