The Landing Craft Air Cushion (LCAC) is a type of amphibious landing craft used by the military to transport personnel and equipment from ships to shore. It operates on a cushion of air, allowing it to travel over various terrains, including water, sand, and mud. This capability makes it ideal for beach landings and operations in shallow waters. LCACs can carry heavy loads, including vehicles and supplies, and are designed to operate in challenging environments. They are often deployed by the United States Navy and Marine Corps to support amphibious assaults and humanitarian missions, enhancing operational flexibility and speed.