me on seismic effects. (I understand that Drs. Van Allen and Christofolis Step 2. To have the State Department make information of appropriate classification from this report available to the Sovie ts and other countries concerned (such as the U.K., the Union of South Africa, appropriate South American countries, Japan) as it deems politiically advisable under the circumstances, including the introduction of the report into the Geneva testing suspension talks, if, in the light q f the over-all policy considerations bearing on these negotiations, su th introduction is deemed advisable. Step 3. To brief in advance the Joint Committee on Atomi c Energy, Disarmament Subcommittee of the Senate Foreign Relations Cor nmiittee, and other appropriate Congressional groups. Step 4. To issue a release from the White House compar; rable in nature and scope to the releases on seismological data once the appropriate foreign governments and key U.S. officials have be wT B FS Ae deel are preparing such a report.) informed. Step 5. To establish a panel of appropriate members of t he U.S. Committee for the IGY and the National Academy of Sciences; k ey governmentofficials in the Department of Defense, State Depan tment, AEC, National Science Foundation, NASA, and the Office of the Special Assistant to the President for Science and Technology; to reply to ereby anticipated queries from the press as per attached guidelines; establishing better control over the release of information and speculation as to its meaning. If possible, this panel should mpet with the press in the Great Hall of the National Academy of Sciences in order to emphasize the scientific aspects of this experiment. e sal Assistant to the President Attachment Guidelines (2 pages)

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