Fone eat my cece terramengAE A RY eee cme “~ 4 , a > oss ee oe es oy a ¢ . 7 yo Co , — ANNEX ie - ~ Ped - OPERATIONS ORDER NO PART ]_- yB=29 RAD/SAFE CODE FOR CLOUD TRECKING OPER/.TIONS oe co The code for in-flight- reporting of. radiation will be used ‘sn con junctionwiththe five digit groups normally devoted to AFOAT~1- reporting. Position, time and altitude will be as normally reported on weather reconnaissance flights. Tho first group of the five digits group wull be used for encode the radiation observations, Readings and general observa-. . tions-are to be coded in sequence and if conformance with the-code below,: Should the first five digit group not adequately describe the report, successive five-digit groups should be used. To indicate such amplification, the first digit of the first-five digit group should be coded 3 accordingly, The numbers indicated for coding the dosired information below are exomplcs only. Formal random code numbers will be assigned by CJTF SEVEN prior-to the first shot for auccessive three-hour periods . . - . . . *CODE NUMBERS FOR PERIODS ~-‘ IN HOURS AFTER H 6 to 9 HOUR. : "| . t . . . . ue a -RADIATION MESSAGE . sf - gs -% 9 eB to to 22 .to _15 . oo ee a Wo le ~w ae ‘First Digit (Report Identification) =~ | “4h 6 a 7 "2 9 2 6 8 7: ‘ . 3 A 2° 4°07, ee 9 rn 8B CC - . with “one amplifying . five-digit group, a Lo: 6 ° ao "Radiation (gemma, only) report follows a. 2 , Radiation (geama ony) réport follies ‘ _ Oo oo to -Radietion (gamna only).report follows Loe withtwo amplifying five-digit groups . Radiation (gomme only) roport follows _ oo with three amplifying five-digit groups ' .. ro eo . , No detectable radiation above beck ground co . © 8 O ; a § starting at H-hour ond terminating at H plus 48 hours. Copies of formel . ‘ eode numbers will be furnished. to the> Weather Central ‘and‘the operating : "agency. : "Second pigié:dintonsity readingabove * estimated,Adrorntt- background) we “Less, than200.a/b, but! aboveactos! ee