A hovercraft is a versatile vehicle that travels over land and water by creating a cushion of air beneath it. This is achieved using large fans that push air downwards, allowing the craft to float above the surface. Hovercraft can operate on various terrains, including water, mud, and ice, making them useful for rescue missions and transportation in challenging environments. Hovercraft are often used in industries such as tourism, military, and emergency services. They can carry passengers and cargo, and their ability to glide over obstacles makes them ideal for reaching remote areas. Notable examples include the LCAC (Landing Craft Air Cushion) used by the military.