BAE Systems has completed the first live-fire test of a new deck-mounted missile launcher designed to give US Navy ships another way to deploy and replenish weapons at sea.
Called the Adaptable Deck Launcher (ADL), the system is designed to complement the service’s Mk 41 Vertical Launching System (VLS).
Developed under a US Department of War contract for the NATO Seasparrow Project Office, it uses the Mk 41’s existing logistics and electronics suite.
One of its key features is the ability to be reloaded at sea, allowing ships to replenish their missile supply without returning to port. This could help vessels maintain their combat loads during extended operations.

Designed for Different Types of Ships
The ADL is intended for aircraft carriers, amphibious ships, and other surface combatants, supporting anti-air defense and broader maritime operations.
BAE Systems is also developing compact configurations for medium-sized unmanned surface vessels.
The launcher is compatible with Evolved SeaSparrow Missile (ESSM) Mk 25 Quad-Pack canisters, which carry surface-to-air missiles designed to protect ships against supersonic anti-ship missiles, aircraft, and other aerial threats.
As the mechanical design agent for the Mk 41 VLS family, BAE developed the ADL to work alongside the existing system.
Jason Casciotti, the company’s vice president of Weapons Systems, said it gives the fleet greater flexibility in sustaining combat loads using standard shipboard equipment.
The successful live-fire test marks a milestone in the launcher’s development, with BAE aiming to expand missile deployment and replenishment options for the US Navy and allied fleets.