a MR eg ne
pattern on the ground was due primarily to superposition of
gashrocm cloud fallout on the stem cloud pattern; and the
superposition can be attributed to the narrow cone within
acting. The theory that a sisnificant
fallout does not cose froa the stratosphere is not substentia-
ted by the facts of BRAVO.
he For future high yield shots, the forecest and
observed winds for the first twenty-four hour post-shot period
abould receive as auch exphesia as analyses made for shot tice.
Pe
?
with
ATTOS:
Evacuation took place in accordence
ene>sency plan and without incident.
Evacua-
tice was not effected prior to detonation because no signifi-
eent fallout was expected on inhabited ereas.
e
°
gewmee. GRAYS
Seientifie Directo®
=#s—éi*s«C#P«ws«sSWs.: CLARKSON
Kajor General; U.S. Arny
Conmender
.
Sorc
1: Rachieetieanige
App
rr N
.
:
OR RT HERR THEY
a
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i eed
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