reeee Sd attAaalee2mRNee was dropped. nentaNhaia Any new item would have to be capable of being constructed from stockpile materials already at the site. B. Status of Other Construction and Fabrication During this period the fabrication of the Mike device was ny FT Ee Assembly trials were begun during the latter part of June and although ACF was somewhat behind schedule, this did not seem to be too serious a delay. As of the end of June six Cambridge Corporation dewars had been completed and tested. It does not appear that Cambridge Corpora- tion will have difficulty in providing the eight dewars planned for wee use on Operation Ivy.