Sea-Air-Space 2027
Sea-Air-Space 2027 — Navy League Global Maritime Exposition
The Navy League's annual global maritime exposition for the US sea services.
✓ Verified from the official event source. Dates and location were checked against the organizer's own website. Last checked: August 13, 2026. View source.
Runs the same days as NAB Show 2027.
About Sea-Air-Space 2027
Sea-Air-Space 2027 takes place April 4–7 at the Gaylord National Resort & Convention Center in National Harbor, Maryland, with 15,000–18,000 attendees. The exposition covers maritime defense programs, systems and suppliers.
Who should attend
The audience is US Navy, Marine Corps and Coast Guard leadership together with defense primes and maritime C4ISR suppliers.
Why it matters
Maritime intelligence and surveillance, undersea sensing and autonomous platforms generate data at the edge that must be moved, processed and retained ashore. The exposition covers the programs defining those edge-to-core pipelines and the AI systems they feed.