U.S. Navy accepts delivery of new Ship to Shore Connector LCAC 110 for enhanced amphibious operations.

According to information published by the US DoD on September 26, 2024, the U.S. Navy has officially accepted delivery of the Ship to Shore Connector (SSC), LCAC 110, from Textron Systems, following its completion of acceptance trials.
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Ship to Shore Connector (SSC), LCAC 110. (Picture source: US DoD)

LCAC 110 is designed to enhance the Navy's amphibious operations by offering rapid transport of heavy equipment, personnel, and cargo over challenging terrain, including beaches. The craft has a payload capacity of 60 to 75 tons, enabling it to support the deployment of key military assets in a variety of environments. Its compatibility with existing amphibious ships, such as the Expeditionary Sea Base and Expeditionary Transfer Dock, ensures seamless integration into the current fleet.

Comparison between SSC and LCAC

The SSC is built to handle larger payloads, supporting up to 74 tons compared to the LCAC’s 60-ton capacity. This enhanced load-bearing ability allows the SSC to transport heavier vehicles, like the M1 Abrams tank, with improved efficiency. In terms of troop transport, the SSC accommodates 130 personnel, while the LCAC has capacity for 120 to 180 depending on configuration.

The SSC is equipped with more fuel-efficient Rolls-Royce MT7 gas turbines and “fly-by-wire” controls. The SSC's design integrates corrosion-resistant materials like aluminum alloys and composites, increasing its durability and extending its service life to 30 years. The LCAC, while also being modernized under the Service Life Extension Program (SLEP), has needed upgrades to extend its viability for 30 years.

Operational flexibility is another area where the SSC excels. Its advanced skirt reduces drag and weight, enabling smoother movement across diverse terrains, including rougher seas. The SSC is quieter and generates less spray than the LCAC, improving visibility and lowering operational noise.

Both vessels are designed for a variety of missions, from personnel transport to humanitarian operations, but the SSC’s enhanced capabilities make it more versatile in challenging environments. Its drive-through ramp and broader compatibility with global coastlines further improve its utility for amphibious landings.