Sea-Air-Space 2026

The Sea-Air-Space 2026 will take place from April 19–22, 2026 at the Gaylord National Resort & Convention Center, National Harbor, Maryland. Organized by the Navy League of the United States, it is the largest maritime exposition in the U.S., bringing together military leaders, government officials, defense industry executives, and academic experts. The event covers all warfighting domains, from the seabed to space.

Key highlights include keynote addresses from senior military leaders and policymakers, panel discussions on topics such as maritime security, cyber defense, weapons development, and integrated multi-domain operations, and over 70 professional development sessions offering insights and training opportunities.

The exhibition hall will feature 250+ exhibitors showcasing the latest defense technologies, including radar systems, drones, naval vessels, communication platforms, and security solutions. Additionally, 20+ U.S. military commands will be present on the show floor, providing direct engagement with program managers and decision-makers. With its comprehensive agenda, Sea-Air-Space 2026 is set to be a premier global hub for defense innovation, collaboration, and strategic networking.