Field Manager, EFO 230 installation of a coded teletype system by FG&0. He also expressed doubt as to the practicability of maintaining security by monitoring direct conversations, After con- siderable discussion as to the relative security nerits of the two systems and the need of a second system to guarantee service, in which we were supported to a considereble extent by both Admiral Bruton and General Estes, the neeting was closed without any decision being reached, Following the meeting, I discussed the commmications problem with Dr. Graves and pointed out that {n my opinion it would be very desireble to have the EG&G system left intact following the operetion and turned over to Holmes & Narver for their use during the interim periods, Later, I wes advised separately by Dr. Graves and Genera: Clarkson that General Clarkson had agreed with us to proceed with the instellation of the system by EG&G. I was under the impression, however, that he was reserving decision as to whether we would be permitted to operate it unless the Signal Corps system failed or proved inadequate. cc ves, J-Div, LASL Curry, LASL VieCraw, Security E&C