ned
g. 5200.18
. 90» DIR

(3)

Persénnel thio, as therent of taveatigatién, are

not considered good security risks will be eliminated
from the Task Group,

(4)

Proper security clearance requirements for re-

placement personnel must be accomplished by the
parent organization prior to departure of the
replacement to the forward area,

Ce

(1)

ssification Criteria:

The existence of JTF SEVEN, the Commander and key
staff, the designation of Task Groups and their
key staff - UNCLASSIFIED.

(2) General statement of mission (i.e., to conduct tests
at ENIWETOK and BIKINI ATOLLS) - SECRET, SECURITY
INFORMATION,

(3) Proposed exact time ({4.e., month and day of year of
tests) - SECRET, SECURITY INFORMATION,

(4)

Number of devices to be tested - SECRET, SECURITY
IN FORMATION.
-

(5) Type of weapons (including any description) -

SECRET, SECURITY INFORMATION, RESTRICTED DATA.

(6)

The DMA AEC codeword CASTLE when used alone -

RESTRICTED, SECURITY INFORMATION; when used in

conjunction with JTF SEVEN letterhead or in any

way that identifies it as an operation, i.e.,
Operation CASTLE - RESTRICTED, SECURITY INFORMATION;
when used in connection with its full meaning -

SECRET, SECURITY INFORMATION.

d.

(7)

JTF SEVEN Operations Order 1-53 -- SECRET, SECURITY

(8)

Detailed organization and composition of JTF
SEVEN + CONFIDENTIAL, SECURITY INFORMATION; outline
or organization not revealing units or missions RESTRICTED, SECURITY INFORMATION,

(9)

Personnel assignment orders - RESTRICTED, SECURITY
IN FORMATION.

(10)

A detailed classification guide will be published,

IN FORMATION,

aphy

ot

(1)

:

Maly official photography is authorized at ENIWETOK
and BIKINI ATOLLS. The possession of personal
cameras, film and other photographic equipment at
ENIWETOK and BIKINI ATOLLS is prohibited.

Ali

official photography will be classified in accordance
with AEC and Service Security regulations but in
no case with a lower classification than RESTRICTED.

TASK GROUP 7.4
OPRS ORDER NO, 1-53
ANNEX G

:

Select target paragraph3