em ; Sq OS, 2, Gigecape wes rescheduled for July 15.7| lf. Observer programs in Operetion PLUMBBOB include: a. A Joint AEC-DOD official observer program for Congressional end other Government officials, and Department of Defense invitees from all foreign countries with whom the United States has formal defense agreements and from Spain; bp. A Federal Civil Defense Administration Observer Program for Civil Defense personnel, including representatives from the North Atlantic Treaty Org anization Civil Defense Committee and from Sweden; c. A news media vrogram, including a small number of foreifnm press representatives; d, A DOD exercise “Desert Rock" for troop training and material tests with Canadian and United Kingdom participants; e, An employee observer program for AEC end con- tractor employees in activities under the jurisdiction of the Albuquerque and San Francisco Operations Offices; f, An cbserver program of AEC invitees from related, ~ industries such as mining. DUT ARCHIVES 16. Tne Commission and the DOD determined that the yield and cervsin associated effects data of the SMCKY and PRISCILLA shots could be transmitted to the United Kingdom by the Department of Defense under provisions of Section 144b of the Atomic Fnergy Act in connection with United Kingdom participation in effects program, The yield m tne DOD weapons nd effects Gata of sf nese ‘shots do not reveal importent desig or fabrication information, a . . 19. Arrangements were made for the excnange of -talloon susvension information and for tne Dnysical exchange of talloons witn the United Kingdom. Sandia Corporation was authorized to 1/ & successful detonation was acnieved on this date. ~5 -