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CJTF SEVEN upon the request of CTG 7.1.
3-63
This silence consisted of 5
minutes from H-3 minutes tc H42 minutes for the protection of scientific
equipment and dita during all events.
In addition. a daily radio silence
period wan established at lOGM and 15001 for the schacdulel daily d-y runsDue to various vircumstances, the dry run schedule ver wot always cons: stan
with the ebove mentioned plan; therefore, the requirnment fer CVn cecuy
silence wee deiete? during the middle of the oper-ticn,
The zreatest problem that developed divi -g See eniive oar. ou wae
that of int2rterence to the Diagnostic Teienestrirg Protest: sponsored by
UCRL and Project 34-1 (Sandia Corr).
Project M01. axperienc:' serious
interference by local radar radietion rramarily orignavling fron tas U.8.
Naval vessei: precent.
uF
CEYAN diveccted ‘GC 7:3 te choerve sonLeta reader
Silence to all vessels widie at enchor ia ports,
TWeose soordination be-
tween the respective TC comrutications o%ficer; wes revarad in otder +o
eliminate the electronic interference,
The installeticn of a 4600 autumatic disl telepacne cysten by 7710 7.5
on Elmer with integration cf the Frei Telephone Syste: pr vided arcsellent
telephone service as che Eniwetox Atcl).
The Eniwetok-Hawaii--Gemur Aadio
Phone Circuit was considered satisfec.o7y and a great improvenent trom
the REDWING operation.
The installation of the TROFO syrtem by CT 7.5 between Eniwetok and
Bikini was a great improvement.
This system ovovided adequate voice tele-
phone lines, hot lines, ciphony and ccunt-drwn rcqvirements to this task
group.
CJTF SEVEN provided CTG 7.1 one civchony channel which was maintained
and operated by NSA trained enlisted personnel assigned to CTG 7.5.
KY=-5 equipment selected was cleared for SECRET (RD).
Subject equipment
provided excellent service and is recommended for future operations.
COPLED/DOE
Ataeon
—_
The
/ CW
>=
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