Cloud. The H+6 wind profile was used and constent fall rates of .15, ' .57 and 2.1 m/sec, respectively, were used for the three particle sizes. (Including the altitude dependence of fall rate is probably an overspecification, considering the uncertainty in the spatial variation, of the wind). - Shown in Figure 3 is this envelope. Taongi is definitely affected by the Union fallout, but the other islands are outside the fallout envelope. POE ARCHIVES 37