Ellen Lord Under Secretary of Defense for Acquisition and Sustainment Ellen M. Lord participates in the online American Institute of Aeronautics and Astronautics ASCEND Summit, from the Pentagon Press Briefing Room, Washington, D.C., Nov. 18, 2020. SHARE: Download: Full Size (2.12 MB) Credit: Lisa Ferdinando, DOD VIRIN: 201118-D-BN624-0054.JPG Photo Gallery