“Ghe
Aamir. sti. ive Oeisfbution List
TO:
GJenera
PFOM:
Ciassirication Seetton
UCKL, Livermore
:
SUBJ:
Announcement Jf “SSE Ficifis
K
Menorancum this office dated september
announcement by tne AEC and 30D i1 the
be mcdifiec as foliows:
UCRKL,
3,
Pecriary
MEMOE ¢ tyDUM
4
;
Livermore and serKe.ey
The first rzaragzraph fol
3
q
:
Tests
7 hie
23, i957 pectacitos
1956 Faeeclfts sos e atonid
owing tte text ts amendad
4
‘=
read
"Merefore, the following - spics in our memorandun o1
September 3, subject
-
Piture Nuclear Test Operatic s.’
aa be considered as Unclassified for OPERLTION
ACK onsy: opie J.°, Yople T.t37 Topfe 1-7. <.
ranv future unannouncec teat operations these
topics ;emain C-¥NRD.
it snould be roted that the cane
HARDTACK 1a no longer 4 code word in any context.”
J. W. Ruff
BEST COPY AVAILABLE
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