Hovercraft is an amphibian vehicle that is capable of working on both land and water. Hovercraft is a ACV i.e. Air Cushion Vehicle. These kind of vehicles can operate under any kind of terrains like mud, delta, ocean , sand etc. the technology used in these vehicle are so unique that it just float on a thin cusion of air. Hovercrafts can be used as first responders in emergency situation or as military surveillance vehicle.