Hearings on H.R. 6582 (H.R. 8247) to Amend Title 10, United States Code, to Abolish One of the Two Positions of Deputy Secretary of Defense and Establish the Position of Under Secretary of Defense for Policy and to Change the Title of the Director of Defense Research and Engineering to the Under Secretary of Defense and Engineering Before the Investigations Subcommittee of the Committee on Armed Services and Full Committee Consideration of H.R. 8247 and S. 1372, House of Representatives, Ninety-fifth Congress, First Session Hearings Held May 23 and July 12, 1977, Committee Consideration July 19, 1977