isenhower:Paperses Pres- ‘dent, 1953-61 (Ann Whitman) | | e "1962 t UNITED STATES 0 ATOMIC ENERGY COMMISSION WACKINGTON £8.0.C. WATKIN : This ' copeiss occa . ee yas Criss, Sertis 2. cf. te of wre as : — December 21, 1956 Dear Mr. President: A number of nuclear devices for early entry into our defense stockpile, or important to the most rapid advancement of later weapons designs, will reThe proof-firing of certain air defense and anti-sutmarine warheads scheduled for early production. Included in this category are s warhead for the TALOS-W missile, two warheads for the NIKE+B missile and an atomic depth charge. be LO ~ wtp é 6% a, Such tests would include: wae quire testing in calendar year 1957. Development tests of components and mockups which provide design infor- why eat mation for thermonuclear devices, which we plan to test in the Eniwetck —~ Proving Ground in 1958, These include an ICBM warhead and devices di- r REPRODUCED AT THE DWIGHTD. EISENHOWER LIBRARY rected toward a higher yleld-to-veipnt ratio. . * , | t Cc. Exploratory and development tests directed toward echieving more efficient use of active material and warheads of sraller size and weignte d, A deep underground test desicned to explore this manner of tcsting. This testing techniqus teuld guarsntee no off-site fallout and would furnish information of irportanca to several new possible epplications of atomic weapons. . Ta addition, the Dspertnent of Defense and the Federal Civil Pefense Adminis tration have indicated a need to sacure from any test series in 1957 certain effects data important to the protection of our people and military forces. A portion of this data can be secured from diagnostic shots. However, two special shots designed specifically to secure such effects information may be required, one of which would be a Departunent of Defense test involving an air~ burst of the nuclear warhead in the new USAF air-to-air rocket following its leunching from an intarceptor aircraft, r Finally, it will be necessary during the year to conduct certain sefety tasteun tests «herein the high explosive is detonated in an asyrmetrical manner to prove that no nuclear reacticn will occur if the weapon, while safed, is subjected to fire or accident, and to determine the extsnt of local contamination khich might reeult from the spread of nuclear material from weapons involved in fire or accident. - TF This dee beg BY AUTHORITY G@ .. {72 CC7 RPA 3 ' o pA X PX oy) be A CLASSIFICATION OANTERLEN ORMOHATSMBOFO 12. eee Src tie. , rary or th: “2 = <n tatina a ve wt > : an waar. fA Ss. py,).dftrbnd...pxre/: MIESeppe iar to moat E REPOSITORY COLLECTION BOX No. finn Whetmin iglhary manditi heis ef rover LL! 1995 -5& Cp BEST COPY AVAILABLE b

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