A cushioncraft is a type of hovercraft that uses a cushion of air to float over water or land. There are several synonyms for the word cushioncraft, including air-cushion vehicle, hovercraft, air cushioned vehicle, and ekranoplan. These vehicles have unique features such as the ability to travel at high speeds over water and land, and the capacity to carry heavy loads. They have been used extensively in military operations, rescue missions, and transportation of goods. Hovercraft technology has evolved over the years, resulting in the development of faster, more efficient, and environmentally friendly cushioncrafts. These vehicles have become an integral part of modern transportation systems, particularly in coastal and riverine areas.