Expo · aerospace · defense · security · logistics
Sea Air Space
5–7 Apr 2027
Gaylord National Convention Center, National Harbor, United States
Navy League of the United States
About
Largest maritime exposition
Sea Air Space brings the maritime defense community together in National Harbor, United States. It's the largest maritime exposition of its kind. Industry professionals gather here to explore manufacturing, security, aerospace, logistics, and defense across a show floor built for serious business. Exhibitors present platforms, systems, and services that support naval operations and maritime readiness. Attendees, meanwhile, connect with suppliers, partners, and decision-makers from across the sector. Whether you work in shipbuilding, mission systems, sustainment, or supply chain management, the exposition offers a practical setting to examine new equipment, compare solutions, and strengthen relationships. And for companies looking to reach maritime and defense buyers, Sea Air Space is an effective venue for face-to-face meetings and product demonstrations. Use the Sea Air Space exhibitor directory to plan your visit, identify relevant suppliers, and make the most of your time at this National Harbor trade show.
Key facts
Sea Air Space is a trade show for aerospace, defense, security, logistics held 5–7 Apr 2027 at Gaylord National Convention Center in National Harbor, United States.
- Industries
- aerospace, defense, security, logistics
- Venue
- Gaylord National Convention Center
- Official website
- seaairspace.org
- Listing source
- From trade-fair directories and venue calendars
- Last updated
- 1 November 2026