Overview
- A partnership announced June 11 links Castelion’s Blackbeard hypersonic vehicle with Saronic’s 180-foot Marauder medium unmanned surface vessel to pursue a maritime launch demonstration in 2027.
- Both firms announced aggressive production plans as part of the deal, with Castelion saying it will scale Blackbeard to thousands of missiles per year and Saronic expanding a Louisiana shipyard to produce about 20 Marauders annually.
- Saronic has already started on-water trials of the Marauder and earlier used a smaller Corsair ASV as a telemetry and communications node during a late-2025 Blackbeard flight test.
- The effort will be evaluated alongside the U.S. Navy’s MUSV at-sea testing program running June–October 2026 and must resolve command-and-control, cyber resilience, safety, and independent verification issues before operational use.
- If tests validate performance and production claims, the pairing could give commanders more dispersed launch locations and larger missile magazines, a shift that could complicate adversary defenses and change forward naval logistics and basing needs.