Dome Display Defense Secretary Dr. Mark T. Esper tours the Iron Dome display with Israeli Defense Minister Benny Gantz in Tel Aviv, Israel, Oct. 29, 2020. SHARE IMAGE: Download Image: Full Size (1.3 MB) Tags: Lethality, Partnerships, Defense Secretary, Esper, Iron Dome Photo By: Lisa Ferdinando, DOD VIRIN: 201029-D-BN624-1030.JPG Photo Gallery