Nuclear weapons -- Research -- United States -- Evaluation. : Governance, oversight, and management of the nuclear security enterprise to ensure high quality science, engineering, and mission effectiveness in an age of austerity : hearing before the Subcommittee on Strategic Forces of the Committee on Armed Services, House of Representatives, One Hundred Twelfth Congress, second session, hearing held February 16, 2012.
Nuclear weapons -- Security measures -- United States. : Status of the Air Force nuclear security roadmap [microform] : hearing before the Strategic Forces Subcommittee of the Committee on Armed Services, House of Representatives, One Hundred Eleventh Congress, second session, hearing held January 21, 2010.