6 are rather out of line compared with Ivy King. It may well be significant that Shot King was an air burst, whereas the others were all at ground level. The ground bursts always seem to hover for a while before beginning to rise. The operation has been.a good education to all of the groups concerned, and has demonstrated the steps and precautions that must be followed to assure results of even better quality in the future. 27 SECRET BEee ee me ee ae a etreemerge veegaegmnn mi wet: