of scatter in starting times. This timer should be a single unit for the entire fist~lation rather than the individual timer utilized in t)perationSandstone. Both the cost and the ~power req~~d can be materitiy reduced under this proposal.. (6) Abetter systemof switching standby generators should be provided, fith initi~ power supply coming from batteries and generators being used for recharge purposes. (7) A means of superimposinga positive millisecond time trace on all film should be developed for all types of cameras, including stills. The time trace, which will establish the synchronizationbetween various observing @ations, ah or ground, will permit comparative graphic studies between vertical and horizontal observationposts with time of graphs accurately shown. All cameras should be operated fully automatic, except for initial sighting. (8) It is reccizmendedthat if Atcmic tests are to be conducted over a prolonged period of time, that a complete laboratory be installed in the~rward area for the entire processing of the photography of the test. It should be remembered that this was not done during Project Sandstone in the interest ofecono~, both in initial.outlay and in the supporting services required for large number of additional people. 13 section XVIII

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