Tae atomic slow assended from point to near poiat (C), The eelenlated wind vee- tor shows that the estimated wind at B- i.o., @ wind from 250° at 26 kuote, cloud mated awey with the wind st 25,000 feet, about 25,000 feet end tpe counter of the primary anes near the highest part resehed « Tee pr part of the Moet of the material ia the sloud reseed position seer (C) at snout the lita etaute. highest part of the atomig cloud reached « considered ss the same point for preetical purposes. Therefore, it is seemed that the would have carried the slcud ta poiat ©. inst af to , however, in this ease are eulficiestly eloes together to be ond