# Sea-Air-Space Exposition 2026 · National Harbor, MD, USA · Maritime | TradeShowIntel > The Sea-Air-Space Exposition is the premier U.S. maritime defense exposition, organized by the Navy League of the United States. Scheduled for April 19-22, 2026 URL: https://tradeshowintel.com/events/sea-air-space-exposition-2026 --- Trade show # Sea-Air-Space Exposition 2026 The Sea-Air-Space Exposition is the premier U.S. maritime defense exposition, organized by the Navy League of the United States. Scheduled for April 19-22, 2026 at the Gaylord National Resort & Convention Center in National Harbor, MD, it brings together defense industry leaders, military decision-makers, and government officials. The event features extensive networking, professional development sessions, keynote speeches, and a large exhibit hall showcasing maritime and defense technologies. It has a strong sponsorship program with numerous corporate sponsors and is not open to the general public. The Sea-Air-Space Exposition is the premier U.S. maritime defense exposition, organized by the Navy League of the United States. Scheduled for April 19-22, 2026 at the Gaylord National Resort & Convention Center in National Harbor, MD, it brings together defense industry leaders, military decision-makers, and government officials. The event features extensive networking, professional development sessions, keynote speeches, and a large exhibit hall showcasing maritime and defense technologies. It has a strong sponsorship program with numerous corporate sponsors and is not open to the general public. ## Event details - **Dates:** 19–22 Apr 2026 - **Location:** National Harbor, MD, USA - **Venue:** Gaylord National Resort & Convention Center - **Industry:** Maritime - **Category:** Trade show ## Audience scale - **Exhibitors:** 0+ ## Why exhibit Sea-Air-Space offers unparalleled access to key military decision-makers, policy-makers, and end users from the U.S. Navy, Marine Corps, Coast Guard, and allied nations. Exhibitors gain prime visibility, networking opportunities, and the chance to showcase innovations to a captive audience of defense professionals. With guided VIP tours and numerous business-generating events, it is the ideal platform to forge partnerships and drive sales in the maritime domain. ## Why visit Attendees benefit from three days of cutting-edge exhibits, expert-led panels, keynote addresses from top defense leaders, and extensive networking opportunities. Sea-Air-Space is the premier event to discover the latest maritime technologies, engage with industry experts, and connect with senior military and government officials shaping the future of naval defense. ## Exhibitor profile - Defense Contractors - Maritime Technology - Aerospace Systems - Naval Engineering - Cybersecurity - Shipbuilding - Advanced Manufacturing - Artificial Intelligence ## Visitor profile - U.S. Military Personnel - Government Employees - Defense Industry Professionals - Congressional Representatives - International Delegates - Navy League Members - Media Representatives ## Industries - Maritime - Defense - Aerospace ## Organisers - Navy League of the United States