XD-1 evaluation, 13 July 1955

Crane, J. D.; Thompson, S. L.
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URI
http://hdl.handle.net/1721.3/40559
Date
1955-09-12
Abstract
Second evaluation of the CD addressable drums performed on 13 July 1955.
Description
Includes: physical and logical status of XD-1; reliability; margins and margin history; shock tests; and conclusions.
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