“me HEAMAVGTERS, Jeans Task Force SEVEN Washington 25, D. t. iG November 1957 Anrex A to CSTF SEVE. Opesation Tian “o, 27-83 CONCEPT CFP OCEERATIC™S 1. General. Operation CASTLI will be 2 serias of atomic tests conducted early in 196), at EVIWSTCK and BIKINI ATCLES, MARSIALL ISLANDS. The operation will co, sist of seven (7) shots, This concept of ererae tions covers the pevrod degimcing sith the deployment of major alerents of oTF SEVES in the forward area ard terminating with the corie pletion of tests, collection of scientific data and disposition cf radioactive samples. 2. Mission a. To conduct tests of experimental ..eano's and d2vic:s as outli:.ed b. To conduct the technical and reasurement programs. below. c. To provide for security of the Joint task force ora ENIWSTOK and BIKINI ATOLLS. 3. Tasis for Suberdinate “nits. she conduct o* nissicsns Sa ard 2b, abcve, is the responsioility of the vcranvific Task Cther tas~ groups will furnish the support +eceasicy to :ullill these ni3sicns. To insure suscesaful acsomplishicwnt ef “he rissiens, this support will be cocrdinated by CJ1F SEVAN, Shot Schedule (For prediction of yield sd solel, vee Annes Lo, Sedentific Test Programs), SHOT & CCDS 94.5 JT #1 =ERAVC B Day PIKGND - Cn reef 2950 feet, bear- #2 UNION V Day 11 Mar BI“IUY (Targe} - Intersection of arcs with cadii cf 5900 feet from #3 YANKEE #i, ECHO #5 ‘SECTAR #6 ROMEO #7 KON 1 Sar 250° i from Jw ti; of KAW, “SURCCI ard three (3) statute rales from AC Chk, Y Day RIKINI (Barge) ~ UNICN crater, S Day ONLWITON = ERCRIRY ISL .D, " Day SIKTN] (Barge) - UNIC! eraver. R Day BIKE. (Borge) - INIO? crater. k Day OLAINT = EXITING55.5, 22 Nar 29 Mar 5 Apr 1§ avr