(Askeri) HAVA YASTIKLI ARAÇ: Yüküyle birlikte ağırlığının tamamının veya büyük bir kısmının, sürekli olarak oluşturulan ve atmosferik basınçtan daha yüksek bir basınca sahip olan bir hava yastığı üzerinde taşınması suretiyle çalışan bir araçtır. (Not: NATO "Ground effect machine" terimini kullanır. )
(Askeri) KARA HAVA ARACI: Esas itibariyle karada kullanılmak üzere imal edilmiş fakat kısa süreler için uçmasına imkan veren uçuş performansına da sahip bir kara aracı
The term micro air vehicle (MAV) refers to a new type of remotely controlled aircraft (UAV) that are significantly smaller than similar craft obtainable with the 2007 state of the art. The target dimension for MAVs today is approximately six inches (15 centimeters) and development of insect-size aircraft is reportedly expected in the near future. Potential military use is one of the driving factors
or hovercraft Vehicle supported above the surface of land or water by an air cushion, produced by downwardly directed fans, enclosed within a flexible skirt beneath the hull. The concept was first proposed by John Thornycroft in the 1870s, but a working model was not produced until 1955, when Christopher Cockerell solved the problem of keeping the air cushion from escaping from under the vehicle, and formed Hovercraft Ltd. to manufacture prototypes. Problems with skirt design and engine maintenance have restricted the vehicle's commercial application; today hovercraft are used mainly as ferries