AMNEX y
TO
OPERATIONSCPDAR NC, 1-54
MULTIeRNGINS AT°C2APT R°DTOLCGTCAL PEPORTING CCDE
TADCUARTERS
TAS GROUP 7.4, PROVISIONAL
APO 187, c/o Postmaster
San Francisco, California
5 February 1954, 1800 T
1. PURPOSE:
To provide a code system for reporting radiation encountered by
multi-engine aircraft in flight. It will be used by all multi-engine
aircraft, except those specifically assigned separate radiological re~
porting codes, This code has been developed primarily for voice air~to-~
ground transmission, to either the ACC or the CIC, on FF circvit J~410.
2.
APPLICATION:
Multi-engine aircraft to which this code applies will, upon
encountering radiation, transmit the information enumerated below in
accordance with the following sequence:
a,
Aircraft call sign.
b.
The report will be identified as a "Sweet-Sour Report."
ce. Approximate local tie, position and altitude of aircraft
will be given in the clear.
d. Actual code numbers for each shot will be assigned and distributed by JTF SEVEN prior to first shot.
e,
background).
shot.
Code for radiation intensity reading {above estimated aircraft
(Code numbers will be re-designated by CJTF SEVEW for each
The numbers appearin- below are for example only).
55 No detectable radiation above background
77 Less than 10 mr/nr, but above background
33 10 to 50 mr/hr
66 50 to 100 mr/hr
11 100 to 500 mr/rr
99 500 to 1000 mr/br
22 1 to 5 mr/br
00 5 to 10 m/nr
88 More than 10 mr/hr
44 Dummy
TSX GLOUL 70;
OFRS ORDER Oy 1-54
ANNEX myn
W-4
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