: et UNCLASSIFIED CEES WL. HEADQUARTERS JOINT TASK FORCE SEVEN APO 187 (HOW), c/o Postmaster Sen Francisco, California 19 April 1954 MEMORANDUM FOR RECORD SUBJECT: 1. Additional Ground and Air Radsafe Survey Data During Period BRAVO to BRAVO plus 5 Deys Following are readings from radsafe surveys during the period B to B plus 5 days: parties: a. Special ground surveys from PHM survey flight and DDi evacuatior. (All times Zebra, March 1954.) Waist height on AN/PIR T1B in or/hr niwetak Island (Rongerik Atoll) 012315 Allinginae Island Utirik atoll 030445 030145 Rongelap Island aniaetok Island (Rongelap Atoll.) 2000 020645 1400 020645 3000 445 160 b. NYOO ABL#, BAKZR and CHARLI£ flights originating from Kwajaleir. flights GEORG and ITEM originating from Ouhu, flight daASY originating fron Guam, and flight KING (Galbert Islands), using special airborne (P2V) survey gr-"-77*equipment (all times Zebra, March 1954, and readings extrapolated to the (1) NYOO Kwajalein Flight ABLE: Atoll Lae Wotho 020010 020100 Intensit (ne /hr) -080 1.000 Rongelap 020140 1350.000 Ut irik 020451 240.000 020540 6.000 *Taongi Ailuk Likiep COPIED/DOE LANL RC DTG (Zebra) 020325 020516 DTG Atoll (Zebra) Ujae 020024 Ailinginae 020128 Rongerik 1.400 *Bikar 76 .000 Jemo , * uninhabited Ark 3 (mr/hr) «100 1720.000 020456 160 .000 020528 . 400 .000 020200 020428 *Taka Intensit 600 .000 18.000 - EEE DPEPEL/ AL =~ UNCLASSIFIED ee otaNEAR ERIE AT eenPERE ON EEeeonerermenenane