-

Joint Task Force SeVEN
-Task Gyoup 7.3

,

washington 25, 2. C,

Operc.tion Plen

7 December 1953, 120028

CTG 7,3 No, 1-53
Annex 4

Conmender's Concept of Oncretiong
1.

General,

Operation CASTLE will be a series of etomie tests conducted

early in 1954 at BALWATOK and BIKINI atolls, MarodsLL Islands,

ds it affects

the Naval Tesk Group, the operatios will have three general phases:

2.

a,

Deploynent to forward area,

be

Preparation in forward area,

Ce

Shot activities, including Eyacuation,

Mission of Task Group 7,3.

&. To furnish the necessrry efloat support, including an evacuation
capability, for the Joint Task Force Commender and the other task groups
(especially the Scientific Task troup) of the Joint Taek Force, in the conduct of tests of experimental weapons and devices end the conduct of technical and neasurement prograns, and
b. To provide for the security of the BENIGETOK/BI INI Tanger area by
riaintaining tne status of the "Closed Area", end hy detecting, warning and
escorting unauthorized vessels and aircraft out o£ the Danger urea,
3. Deployment Phase. It is expected that TG 7,3 ships and units will depart
fron hone ports or operating arees, arrive in the forward area, and carry out
certain tasks enroute as indicated:
SoIP

:

DSPs?

PL.CE
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REMARKS
For loading TG 7,1
Meterial
For Loading Special
‘Conponents
1-24-54 ‘For O¢f Loading
1~27-54 Operctions

*1+24-54 ‘Hendevous with end

Sercen CUNTISS
1-15~94‘Gperatione

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