system eb EXIWETOE to the effect that FRED, ELMER and URSULA were eating backgroumfde. ©5 yg ee ee I aceordance with plan, CINCPACFL? wes advised 2000M cm shot dayof thewires ‘padsafecsituation. This advisory consisted of the followings , No sigfificant change in the forecast 72-hour cloud trajectories, no cant fall-ous imiown to exist or forecast for surface sant air routes and for populated stollse The advisory further stated that cloud tracking flighs om shot indicated that the maim portion of the cloud passed to the eas® northe and well to the north of a line througit RONCEL.P and UTIRIK. CINCACFLT was informed that NYKOPO Flight Able was scheiuled for 27 april and that the results of any UNION residing im excess of 10/mr/hr would be reported in the next advisory. During the shot day and throughout the night, ao smal], amount of light secondary fall-out was encountered by come of the ships as indicated below? USS COCOPA 262200K average 2 or/hr, maxima 4 orfhre 5:4. USS MENDER 262100K Average 2 mr/hr, maxim & ar/hre Bee ess, USS SHEA 270734 Average 3 ar/hr, naximm § ar/bre 1... Ls? 1157 261930M Average 2 or/hr, maximum 3 or/hr. USS NICHOL:S § 261320M@—s 2614144 average 15 mr/hr, maxtman 25 ar/bre 5755. Average 37 mr/hr, maximaz 110 or/bre,_3. (Notes NICHOL:S at 261443M reported all clear, ET.. BIKINE 261745me) On U plus 1 day the second snd final, 200M advisory was disnatched to CINCP.:.CFL?, stating that further advisories wuli be ccntingent on future circumstances, The advisory indicate no significant change in the forecast 72-hour cloud trajectories snd ineluded 4 preliminary report of Flight able on U plus 1 day which indicatei no atoll through T..ONGI reading in excess of 10 mr/hr from UNION. Tha advisory included a statement that, based on low level cloud tracker flights on UNION day, significant intensities were not anticipated for the re ‘nder of the atolls on Flight able. (This was subse= quent jyconfirmed, including KYAJ.LEIN, upon receipt of the Flight .ble Final eport On 1 May, information receivei from CTG 7.3 relative to ship contamina~ tion was nassed to CINCPACFLT in accorianc =BS CINCPACFLT for such information. The advisory incicatcd that insignifleant ; cofitantitration was experience iue to fall-out. It further indicated that the lagoon contamination was presenting more of a rroblem, but that solutions were being effected without telay to the vrogram and without anticipated over= exposure to personnel, N~6 |