sent the President a rather lengthy letter on 12 Dec. addressing the justification, for the need for and the specifics of the various tests which should be included in or should not be included in an atmospheric test resumption. A Although Brown was a member of Seaborg's committee which had submitted a JF TO Pe couple weeks earlier their own position, Brown comments here on the specifics © e® uy I believe he makes a strong justification for the need for developof that. ment tests, as well as effects tests, and he makes some rather convincing arguments about excluding several tests not biased towards either laboratory from the overall list as well as pointing out that the overall systems tests of the antisubmarine rocket, the Polaris and the Atlas, while highly deSirable if they can be done on essentially a non-interference basis, are certainly not necessary completely for our confidence in these systems. A 13 Dec. TWX from Graves of LASL to Col. O'Brien of DMA discusses in some A detail the need for land-based diagnostics and the importance of being able to pinpoint exactly the device position relative to the instrumentation if such land-based diagnostics and precise accurate positioning is possible. A 13 Dec. TWX from Bradbury to Betts addresses. : (Ceass.) xet- él Here is arte of minutes written by D. Sherwood of ALO on 15 Dec. covering a 13 Dec. meeting at ALO on the high altitude test program. Most of the attendees were from Sandia or LASL with a few from Liverm ore and DMA and ALO represented. It was at this meeting that the various companions rocket requirements were discussed and Mid-way was decided not to be requir ed whereas it would be desirable to launch 2 Journeymans from Point Arguello. The thinking at this time is that these missiles would be launched approximately 7 minutes before the Thor in order . s,chF to attain the proper apogee for a line gake to the 400 kilometer shot. Support at both Johnston Island and Kauai for companion rockets was also discussed. Gl subject of Fishbowl. Here is a 13 Dec. letter from Gen. Booth to Betts on the the means of carrying He briefly gives the details of the 2 shots planned to date and Don Shuster and Herman them out as well as the tentative schedules and notes that on these tests. Hoerlin have already had some conferences with DASA staff Js He labs might be able to participate requests that DMA determine to what extent the AEC so that coordination may be done. 13 December Blue Straw on for Operaticn ti pa i ic rt pa SL discuss: . At WWG, LA gh altitude) was hi d an , op dr r ai Blue Straw F (surface, hots Germane to 5s at ug No t uc nd decide Need to co as possible was nt o o as ) ne Ju 15 to emnent had been oo (1 April Teps? ted an agre lt ve er st We . ed lann ce ati to test 4 UK devi arched for LASL V )

Select target paragraph3