Department of Defense authorization for appropriations for fiscal year 1999 and the future years defense program : hearings before the Committee on Armed Services, United States Senate, One Hundred Fifth Congress, second session, on S. 2057, authorizing appropriations for fiscal year 1999 for military activities of the Department of Defense, for military construction, and for defense activities of the Department of Energy, to prescribe personnel strengths for such fiscal year for the Armed Forces, and for other purposes.