Impact
A bigger and stronger platform
Sea-Air-Space is the largest maritime exposition in the United States and has been the premier gathering for naval and maritime defense professionals since its founding in 1965 by the Navy League of the United States. The 2026 edition, the 61st annual, brought together more than 16,000 attendees and over 430 exhibitors from 57 countries at the Gaylord National Resort & Convention Center in National Harbor, Maryland. The event features four expansive exhibit halls where defense industry leaders and top military decision-makers share the latest advancements in the maritime domain. The 2026 edition highlighted maritime readiness, autonomy and uncrewed systems, industrial base challenges, and shipbuilding capacity as central themes, with senior leadership from the U.S. Navy, Marine Corps, Coast Guard, and international partners participating in keynotes and panel discussions. The event serves as a critical forum where government and industry leaders engage candidly, challenge assumptions, and build the partnerships required to secure the maritime domain




