As the name implies,"static scale model aircraft" are scale models which do not fly, but are pleasant to look at. They are generally the models in travel shops & airlines, museums and collectors. They are made in a number of materials, including plastic, metal, wood and paper. The most common material for kits is injection moulded polystyrene plastic. Injection moulding gives the manufacturers a high level of precision and allows greater automation, which in turn reduces costs. These are now mostly manufactured in the Far East and Eastern Europe. Ready made models (sometimes referred to as desktop models) are sometimes produced in fibreglass, collectors models can made from metal, plastic or specialist wood.
The scales in which these are made vary and are often dictated by various manufactures. The most popular being 1:48 and 1:72, closely followed by 1:32. For civil airliners 1:144 is mostly used (one presumes due to generally being a larger size). The scale size appears to be dictated by the general original size of the real machine, as well as conformity to packaging. (An obvious example would be a scale model of an aircraft carrier, due to its size; it would be impractical to manufacture this in a 1:48 scale.)
