. . "Department of Defense policies and programs to transform the armed forces to meet the challenges of the 21st century hearing before the Committee on Armed Services, United States Senate, One Hundred Seventh Congress, second session, April 9, 2002"@en . . . . . . . . . "Department of Defense policies and programs to transform the armed forces to meet the challenges of the 21st century : hearing before the Committee on Armed Services, United States Senate, One Hundred Seventh Congress, second session, April 9, 2002"@en . . . . . . . . . . "United States" . .