Hovercraft
vehicle capable of movement within ground effect at speed or stationary over all surfaces without contact
A hovercraft (pl.: also hovercraft), also known as an air-cushion vehicle or ACV, is an amphibious craft capable of travelling over land, water, mud, ice, and various other surfaces.
Hovercraft use blowers to produce a large volume of air below the hull, or air cushion, that is slightly above atmospheric pressure. The pressure difference between the higher-pressure air below the hull and lower pressure ambient air above it produces lift, which causes the hull to float above the running surface. For stability reasons, the air is typically blown through slots or holes around the outside of a disk- or oval-shaped platform, giving most hovercraft a characteristic rounded-rectangle shape.
The first practical design for hovercraft was derived from a British invention in the 1950s. They are now used throughout the world as specialised transports in disaster relief, coastguard, military and survey applications, as well as for sport or passenger service. Very large versions have been used to transport hundreds of people and vehicles across the English Channel, whilst others have military applications used to transport tanks, soldiers and large equipment in hostile environments and terrain. Decline in public demand meant that as of 2025, only two year-round public hovercraft service in the world are still in operation: Hovertravel, which serves between the Isle of Wight and Southsea in the UK, and Oita Hovercraft resumed services in Oita, Japan in July 2025.
Although now a generic term for the type of craft, the name Hovercraft itself was a trademark owned by Saunders-Roe (later British Hovercraft Corporation (BHC), then Westland), hence other manufacturers' use of alternative names to describe the vehicles.
History
Early efforts
There have been many attempts to understand the principles of high air pressure below hulls and wings.
“Hovercraft” enters the record as vehicle capable of movement within ground effect at speed or stationary over all surfaces without contact. Crown Archives preserves that source wording while asking what Hovercraft, vehicle and capable can confirm, complicate or overturn.
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“Hovercraft” is worth following because a concise public description often conceals a longer documentary argument. Here, Hovercraft, vehicle and capable provides the most credible route into that argument.
The record creator and administrative purpose are central evidence, because official documentation reflects both action and institutional priorities. The source revision retrieved here is dated Sep 19, 2026. The linked authority identifier is Q185757. The Library of Congress control number is sh85057456. 1 of 1 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 2025.
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This entry incorporates text from “Hovercraft” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.