Model aircraft are flying or non-flying models of existing or mythical aircraft, typically scaled-down versions of large planes, using materials such as polystyrene, balsa wood, foam and fibreglass. Designs vary from simple glider aircraft, to accurate scale models, many of which can be very huge. Models might be built either as static nonflying versions, or because flying types. Construction processes for the two are often very different. Static model airplane
Schabak Modelle US Airways Airbus A330
Tamiya 1/48 scale Brewster Buffalo airplane
Static unit aircraft (i. e individuals not intended to fly) will be scale designs are built applying plastic, real wood, metal or perhaps paper. Some static models are scaled for use in wind flow tunnels, where the data bought is used to assist the design of complete scale airplane. Collectors can buy models which may have already been created and colored, models that need construction, portrait and gluing, or designs that have been colored but should be snapped together. Snap versions require minimal construction and are becoming increasingly well-liked.  Promotional use
Almost all of the world's air carriers allow all their fleet airplane to be patterned as a sort of publicity. Inside the early days, airlines would buy large models of their aircraft and supply these to travel firms as a promotional item.  Scale
In static types, the most popular scales are one particular: 72 and 1: forty eight, followed carefully by 1: 32. 1: 144 is popular to get civil airliners, and there is an increasing range of armed forces subjects. More in depth models are obtainable at 1: thirty-two and one particular: 24. Some manufacturers presented 1: 55 scale and 1: 30 scale. The japanese offers 1: 100. French firm Likas? SA is the only producer to offer versions in the scale of 1: 125. Herpa and others produce advertising models intended for airlines in scales including 1: 200, 1: 400, 1: 500, 1: six hundred, 1: 1000 and more. A number of First Globe War plane were offered by 1: 28 by Inicio. Other significantly less popular scales are 1: 50, one particular: 64, one particular: 96, and...