Honerehle Carl T. Durham mw Dw Dee. The total program (exclusive of the UN demonstration ehot), considering the weather deleys to date, should be completed by late August. ‘The UN demonetration shot would be fired at Enivetok Atoll as soon as poselble after the high altitude Johneton Island shots - estimated ha ready in very late August and to be fired as soon thereafter as weather permits. The President has aithorized the expenditure of the necessary nuclear materials to carry cut the above teats. Also, on June 13, 1958, the President approved cur plens and @athorized the meclear materials for Operation MILLRACE, an under- ground series of mmsll chots to be fired in the Nevada Proving Ground daring Oetober and Hoveaber of 1953. Tentatively the plana conten plete the firing of cevernl safety shots from which no significant nudlesr yield is expected and six nuclear shota: aTe may y fhe Lal ent