Navy Demonstrates First At-Sea Reloading of Vertical Launching System

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USS Chosin
USS Chosin (CG 65) demonstrated underway reloading the ship’s MK 41 Vertical Launching System (VLS) (photo source: U.S. Navy).

November 19, 2024 | Originally published by U.S. Navy on October 15, 2024

SAN DIEGO—The U.S. Navy achieved a breakthrough in combat readiness as it successfully demonstrated the Transferrable Reload At-sea Method (TRAM) on an underway warship in the open ocean for the first time.

Sailors aboard the Ticonderoga-class cruiser USS Chosin (CG 65) used the hydraulically-powered TRAM device to load an empty missile canister into the ship’s MK 41 vertical launching system (VLS) while off the coast of San Diego on October 11.

The successful demonstration marks a critical step in the capability to rearm warships at sea—a top priority outlined by Secretary of the Navy Carlos Del Toro.