ww we oe te a ROT HEADQUARTERS, JOINT TASK FORCE SEVEN - INCOMING MESSAGE NL PRIORITY/161836Z/1617172 FROM: USAEC WASH DBC TO CJIF 7 ERIWETORK HY 3: MFO: JTF 7 WASHDC er eer NO UNCLASSIFIED REFERENCE DATE-TIME GROUP IS QUOTED’ nG Derense. X BOLEA. “ Location WNRG . Avcess Nu@{hi1S2y Bow 387 FolderDeco iG. Massage Fire Pepiop or 16 THe 2 3d Aprit SE ERIOD WR C26 FOR LUEDECKE INFO LEDOU, PARKER FROM STAREIRD, SUBJECT IS REQUEST FOR VISIT OF THE FIFTH MEDICAL MISSION TO ENIWETOK AND RONGELAP. ON THE RETURN OF THE FIFTH MEDICAL MISSION IN MARCH 1958 IMPORTANT BIOLOGICAL DATA AND EQUIPMENT WERE LOST WHEN A MATS CS7 TRANSPORT PLANE HAD TD JETTISON TTS CARGO, THUS NECESSITATING A FUTURE RETURN OF THE GROUP TO RONGELAP TO COKPLETE A RESURVEY OF THE RONGELAP ISLAND NATIVES, PERSONNEL IN THE GROUP ARE: DR ROBERT A CONARD, DR J S ROBERTSON AND PR DW POTTER, ALL OF EEROOKEAVEN NATIONAL LABORATORY, THE DATA WHICH WERE LOST ARE OF SUFFICIENT IMPORTANCE TO WARRANT EVERY EFFORT TO Rie SECURE WHILE THE RADIOACTIVITY OF RONGELAP AND HEAREY ISLANDS REMAINS ESSENTIALLY THE SAME AS DURING THE PRECEDING SURVEY. ADDITIONALLY, THE DATA IS NEEDED TO BE INCLUDED IN AN UP-TO-DATE REPORT ON THE HEALTH OF THE MARSHALLESE TO BE PRESENTED TO THE U N TRUSTEESHIP COUNCIL IN JUNE, 1958. IF IS ANTICIPATED THAT THE WEC. ESSARY EQUIPMENT CAN BE OBTAINED BY THE SECOND WEEK IN MAY AND THE GROUP DESIRES TO ARRIVE WITH NECESSARY EQUIPMENT AT ENIWETOK BY 16-20 MAY, ‘THE GROUP WOULD . REQUIRE ONE WEFK TO 10 DAYS AT EVIWETOK AND RONGELAP IN ORDER TO COHPLETE TESTS. THE FOLLOWING WOULD BE THE REQUIREMENTS TO SUPFOR® THE MISSION AT ENIWETOK: A, USE OF ONE JTF ASSIGNED LST FOR A WEEX TO 10 DAYS, 3B. THE LOADING OF THE 21 TON STEEL ROOM ON TO THE TANK DECK OF THE LET AT ENIWETOK. C. I? WOULD BE CONVEN[ERT TO HAVE A TEMPORARY SHOWER STALL INSTALIED ON THE LST TANK DECK FORWARD OF THE ACTION: COND NO INFO DISTRIBUTION LOG NR: 3259 TOR: PAGE 1 OF 2 PAGES BEST Copy AVAILABL E 127/1600M APR 5B - DTG: : 121618362 TONG: —teneapZ/RDD CLASSIFICATION CANCELLED A HORITY OF DOE/OE

Select target paragraph3