—§-B-CRED. h. Note that the Commander, Joint Task Force SEVEN will bedesignated the Senior AEC Representative during the operational phase of Operation HARDTACK, as has been done during past test operations at the Eniwetok Proving Ground; i. Note that Presidential approval of the plans for OperationHARDTACK will be requested by letter such as that in the DOD. Appendix "E", after receiving the comments of This letter also requests authorization to expend the nuclear materials required for the two onepoint safety tests at NTIS prior to the start of HARDTACK; Jj. Note that the requirements for expenditure of nuclear materials for the other HARDTACK tests will be presented to the Commission as soon as possible; and that Presidential authorization for expenditure of the nuclear materials required for the other HARDTACK tests will be requested after Commission approval of the amounts required; k. Note that the Joint Committee on Atomic Energy will be informed of the test plans by appropriate letter after receiving Presidential approval of the test series; 1. Note that the Federal Civil Defense Administration will be informed of the test plans by appropriate letter after receiving Presidential approval of the test series; m. Note that a Public Information Plan will be prepared and submitted for Commission approval at the earliest practicable date; n. Note that the Department of State and the Operations Coordinating Board will be informed of the test plans; Oo, Note that the General Advisory Committee will be briefed on the HARDTACK program during their visit to Los Alamos on November 21-23, and their comments on the rogram will be transmitted to the Commission. meme mmm mmm meee LIST OF ENCLOSURES PAGE NO, APPENDIX "A" - Background and Discussion. .......-. APPENDIX "B" ~ HARDTACK Test Program. . . « «6 « «© «© « « 7 « 11 APPENDIX "C" - HARDTACK Yield Estimates .......4.-. LT APPENDIX "D" ~ Draft Letter to the Chairman, MLC. .... 19 APPENDIX "D" - Hardtack Test Program. . ......e¢.2e. 21 APPENDIX "E" - Draft Letter to the President. ...... 23 ANNEX TO