The last, subject.discussed by Mri Hendersonwas the thermonuclear weapon program. J Gl@ spo ena cli — pe rescce cma Tra a contactfuting, desired for surface burst applications pe ee | is being iworked on, but presents. difficult prdbleins. It will not be available for at least two years; TX-15 | Sandia has assumed responsibility for the detailed isan:5ESTERETT internal engineering of this weapon, and has thus become, for the first time, involved in nuclear desig. subject to. control by Los Alamos, The particular program is The first delivery to tne stockpile is scheduled for April 30, 1955, The bomb is engineered for storage as a completelyassembled unit, except for the tail fins, It ds equipped with barometric and proximity fuzes; some consider contact fuzing a "must!, Qek The 17,400 lb TX-21 is in its infancy. The TX-21 appears to be compatible with‘the 3-58“adroraft (Hustler). An effort will be made to standardize the fuzing in the different thermonuclear weapons. Gornsact Fuze Dirfi- culties , There were some questions and discussions by the group, mainly on ; fuzing for surface burst applications. on : There seems to be a divergence

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