To yuan: SPORT oo, : i tH : a. =(45Votre), Jalics Nesthew resennedecence flights wire Ram om BIG plus one Ure. Thee flights (see shtschedplot), flom te the south ant td the ecutheast, indicated essentially seve air contaminatdcre APOLT=L epensered {Lights from Hawaiiindicated & naximan air contamination of less than 1 ar/he in that ares (3 Mareh)> Simtlev flights from Guam reported teuthe of an ur/hr se a maxim reading, This we encountered 4 March, 100 nautical ailes weet of Ponape at 000 ft. Ag expected, several. aireraft, including semplére, elood trackers, evacuation aircraft and P2¥ security swep svees of aiy contamination. To oll caveo 10appeare whed she well undes task force limitations for « point of decch= temination procedures are expected te be effective ell should be returned to service well pricr to the next %o SQRLUSTONS: ae The air Rad Safe cperetions for BL:VO wesegenerally eueceeatut. be (see below} to nore i but. several changes in procedurce are being Mo hasardcus ereas of air contamination were enscuntered alihough fall-out in the RONGERIK/RONGELAP area would make it probeble that susk Contamination did exist for a short period over or near those stcils. mo Ce Improved monitoring, data reporting and communication festlities are required. “de Lowy search altitdes may improve the ability to correlate aiy cantemination with subsequent fall-out, lee Guam areas. “f. No haesardous fall-out appears likely in the Hawaii, Ponape o In flight exposures of Task Force personnel were wel], within established limits.