Department of Defense authorization for appropriations for fiscal year 2019 and the Future Years Defense Program. hearings before the Committee on Armed Services, United States Senate, One Hundred Fifteenth Congress, second session on S. 2987, to authorize appropriations for fiscal year 2019 for military activities of the Department of Defense and for military construction, to prescribe military personnel strengths for such fiscal year, and for other purposes. Part 1, U.S. Northern Command and U.S. Southern Command; U.S. Cyber Command; U.S. European Command; U.S. Central Command and U.S. Africa Command; U.S. Pacific Command; U.S. Strategic Command; Department of Energy's Atomic Energy Defense Programs; U.S. Transportation Command; Army posture; Navy posture; Air Force posture; Department of Defense budget posture, February 15, 27; March 8, 13, 15, 20, 22; April 10, 12, 19, 24, 26, 2018 :