A letter from Commissioner Leland Haworth to Mr. Bundy, the President's special assistant for national security affairs on 15 Dec. addresses the advantages to be gained by having Christmas Island available for the test series. The summary of the letter reads "To summarize, the availability of Christmas Island by Jan 1962 for the coming series of tests would be highly advantageous in that it would permit the conduct of a more extensive more carefully instrumented, and operationally simpler program with .greater assurances of attainment oftest objectives. limited by shortage of time, great importance. Even if use in this series were availability for subsequent series could be of However, tes rigorous restrictions imposed by the British, particularly on the content of the test series or on our freedom of control, could largely, or even completely, nullify the potential advantages." Mr. Haworth concentrates some length in his letter on the subject of the desirability of having the island base for the most accurate and proper diagnosis and output measurements of the tests themselves. "He makes a very strong point as to the need for a fixed base and at most desirable a land base for diagnostic instrumentation to carefully pinpoint its position and also the desirability of having the detonation carefully located and he compares the use of Christmas Island either in conjunction with airdrops or in some cases balloon tethered shots to the diagnostics problems with having an open ocean series where the devices would be either airdropped or on ships in some cases and the instrumentation would be largely either shipbased or airborne, A 15 December TWX from the Chief of DASA to the Chief of Staff Air Force a and the Chief of Naval Operations begins with the following: "McMillan panel | in studying effects programs for Fish Bowl has made strong recommendation for exposure of full scale ICBM re-entry vehicle or vehicles on the Star Fish BZ Event to observe missile vulnerability. '' DASA asks that the services advise them of feasibility of this proposal by 22 December. om A 15 DecemberTWX from AFSWC to AFSC details the latest in sampler aircraft requireménts as seen by this agen cy. it is stated that a letter from the Chie f of DSA to the JCS has stated that the requirement is for 22 sampling aircraft for Bluestraw, divided into 12 B57B and 10 B57D aircraft. AFSC is urge d to assign to the airweather service 6 more 857D aircraft and major repair of one D aircraft will be required to sati sfy the requirements. Further augmentati of B57B's is not requred. " ” . area TWX from Foster to Gen. Betts on the subject of the 872)cally Abetween UsDeceAEC a4 DOD the follow and -< responsibilities that the AEC has states responsibility forns’ waheaa ‘design ray area” my understa “blast output, inclucsng x-rays, neutrons, and gamma Trays. of these effects. . ene response The DOD responsibility 2° ion seems 28 canceevguipment. and personnel to these effects. This, PostRL on of mie overed in Starbird's letter to Dr. Brown, bee he is a gray adequately con ter goes on to say that he doesn't feel t ere radiation for LASL to make a measuremenyOeels there Nov: area 25 olved in the request : } d here, produced 1s no qu aS we i he feels are both appropriate by the warhead Oorkiloneter shot which So desiires. 3 it if to perform if experiments for the AEC

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