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