physical model
A model is an informative representation of an object, person or system. The term originally denoted the Plan_(drawing), plans of a building in late 16th-century English, and derived via French and Italian ultimately from Latin ''modulus'', a mea ...
which is
geometrically similar
In Euclidean geometry, two objects are similar if they have the same shape, or one has the same shape as the mirror image of the other. More precisely, one can be obtained from the other by uniformly scaling (enlarging or reducing), possibly wit ...
to an object (known as the
prototype
A prototype is an early sample, model, or release of a product built to test a concept or process. It is a term used in a variety of contexts, including semantics, design, electronics, and Software prototyping, software programming. A prototyp ...
). Scale models are generally smaller than large prototypes such as vehicles, buildings, or people; but may be larger than small prototypes such as anatomical structures or subatomic particles. Models built to the same scale as the prototype are called
mockup
In manufacturing and design, a mockup, or mock-up, is a scale or full-size model of a design or device, used for teaching, demonstration, design evaluation, promotion, and other purposes. A mockup may be a ''prototype'' if it provides at leas ...
s.
Scale models are used as tools in
engineering
Engineering is the use of scientific method, scientific principles to design and build machines, structures, and other items, including bridges, tunnels, roads, vehicles, and buildings. The discipline of engineering encompasses a broad rang ...
design and testing, promotion and sales, filmmaking special effects, military strategy, and hobbies such as
rail transport modeling
Railway modelling (UK, Australia, New Zealand, and Ireland) or model railroading (US and Canada) is a hobby in which rail transport systems are modelled at a reduced scale.
The scale models include locomotives, rolling stock, streetcars, t ...
,
wargaming
A wargame is a strategy game in which two or more players command opposing armed forces in a realistic simulation of an armed conflict. Wargaming may be played for recreation, to train military officers in the art of strategic thinking, or to s ...
and racing; and as toys.
Model building
Model building is a hobby and career that involves the creation of physical models either from kits or from materials and components acquired by the builder. The kits contain several pieces that need to be assembled in order to make a final mode ...
is also pursued as a hobby for the sake of
artisan
An artisan (from french: artisan, it, artigiano) is a skilled craft worker who makes or creates material objects partly or entirely by hand. These objects may be functional or strictly decorative, for example furniture, decorative art ...
ship.
Scale models are constructed of
plastic
Plastics are a wide range of synthetic or semi-synthetic materials that use polymers as a main ingredient. Their plasticity makes it possible for plastics to be moulded, extruded or pressed into solid objects of various shapes. This adaptab ...
, wood, or metal. They are usually painted with enamel,
lacquer
Lacquer is a type of hard and usually shiny coating or finish applied to materials such as wood or metal. It is most often made from resin extracted from trees and waxes and has been in use since antiquity.
Asian lacquerware, which may be ca ...
, or
acrylic
Acrylic may refer to:
Chemicals and materials
* Acrylic acid, the simplest acrylic compound
* Acrylate polymer, a group of polymers (plastics) noted for transparency and elasticity
* Acrylic resin, a group of related thermoplastic or thermosett ...
s, and
decal
A decal (, , ) or transfer is a plastic, cloth, paper, or ceramic substrate that has printed on it a pattern or image that can be moved to another surface upon contact, usually with the aid of heat or water.
The word is short for ''decalcom ...
s may be applied for lettering and fine details. They may be built from scratch, or from commercially made kits, either out of the box or modified (known as
kitbashing
Kitbashing or model bashing is a practice whereby a new scale model is created by taking pieces out of kits. These pieces may be added to a custom project or to another kit. For professional modelmakers, kitbashing is popular to create concept ...
).
Model prototypes include all types of vehicles (railroad trains, cars, trucks, military vehicles, aircraft, and spacecraft), buildings, people, and science fiction themes (spaceships and robots).
Methods
Models are built to scale, defined as the ratio of any linear dimension of the model to the equivalent dimension on the full-size subject (called the "prototype"), expressed either as a ratio with a colon (ex. 1:8 scale), or as a fraction with a slash (1/8 scale). This designates that 1 inch (or centimeter) on the model represents 8 such units on the prototype. In English-speaking countries, the scale is sometimes expressed as the number of feet on the prototype corresponding to one inch on the model, e.g. 1:48 scale = "1 inch to 4 feet", 1:96 = "1 inch to 8 feet", etc.
Models are obtained by three different means: kit assembly,
scratch building
Scratch building is the process of building a scale model "from scratch", i.e. from raw materials, rather than building it from a commercial kit, kitbashing or buying it pre-assembled.
Scratch building is easiest if original plans of the subje ...
, and collecting pre-assembled models. Scratch building is the only option available to structural engineers, and among hobbyists requires the highest level of skill, craftsmanship, and time; scratch builders tend to be the most concerned with accuracy and detail. Kit assembly is done either "out of the box", or with modifications (known as "
kitbashing
Kitbashing or model bashing is a practice whereby a new scale model is created by taking pieces out of kits. These pieces may be added to a custom project or to another kit. For professional modelmakers, kitbashing is popular to create concept ...
"). Many kit manufacturers, for various reasons leave something to be desired in terms of accuracy, but using the kit parts as a baseline and adding after-market conversion kits, alternative decal sets, and some scratch building can correct this without the master craftsmanship or time expenditure required by scratch building.
Skill levels
Modeling is a hobby that can be begun by children as young as 10 years old, yet also enjoyed by adults. Model kits are graded by skill level from 1 to 5 based on the processes required and number of parts. On this ranking, kitbashing is level 6, and scratch building is level 7.
Purposes
Scale models are generally of two types: ''static'', and ''animated''. They are used for several purposes in many fields, such as:
Hobby
Most hobbyist's models are built for static display, but some have operational features, such as railroad trains that roll, and airplanes and
rocket
A rocket (from it, rocchetto, , bobbin/spool) is a vehicle that uses jet propulsion to accelerate without using the surrounding air. A rocket engine produces thrust by reaction to exhaust expelled at high speed. Rocket engines work entirely fr ...
s that fly. Flying airplane models may be simple unpowered gliders, or have sophisticated features such as
radio control
Radio control (often abbreviated to RC) is the use of control signals transmitted by radio to remotely control a device. Examples of simple radio control systems are garage door openers and keyless entry systems for vehicles, in which a small ...
Cars in 1:24, 1:32, or HO scale are fitted with externally powered electric motors which run on plastic road track fitted with metal rails on slots. The track may or may not be augmented with miniature buildings, trees, and people.
Wood car racing
Children can build and race their own gravity-powered, uncontrolled cars carved out of a wood such as pine, with plastic wheels on metal axles, which run on inclined tracks.
The most famous wood racing event is the
Boy Scouts of America
The Boy Scouts of America (BSA, colloquially the Boy Scouts) is one of the largest scouting organizations and one of the largest youth organizations in the United States, with about 1.2 million youth participants. The BSA was founded i ...
's annual Pinewood Derby which debuted in 1953. Entry is open to
Cub Scouts
Cub Scouts, Cubs or Wolf Cubs are programs associated with Scouting for young children usually between 7 and 12, depending on the organization to which they belong. A participant in the program is called a Cub. A group of Cubs is called a 'P ...
. Entrants are supplied with a kit containing a wooden block out of which to carve the body, four plastic wheels, and four axle nails; or they may purchase their own commercially available kit. Regulations generally limit the car's weight to , width to , and length to . The rules permit the cars to be augmented with
tungsten carbide
Tungsten carbide (chemical formula: WC) is a chemical compound (specifically, a carbide) containing equal parts of tungsten and carbon atoms. In its most basic form, tungsten carbide is a fine gray powder, but it can be pressed and formed into ...
weights up to the limit, and graphite axle lubricant.
Wargaming
Miniature wargames are played using miniature soldiers, artillery, vehicles, and scenery built by the players.
Television and film production
Before the advent of
computer-generated imagery
Computer-generated imagery (CGI) is the use of computer graphics to create or contribute to images in art, printed media, video games, simulators, and visual effects in films, television programs, shorts, commercials, and videos. The images may ...
(CGI), visual effects of vehicles such as marine ships and space ships were created by filming "miniature" models. These were considerably larger scale than hobby versions to allow inclusion of a high degree of surface detail, and electrical features such as interior lighting and animation. For ''
Star Trek: The Original Series
''Star Trek'' is an American science fiction television series created by Gene Roddenberry that follows the adventures of the starship and its crew. It later acquired the retronym of ''Star Trek: The Original Series'' (''TOS'') to distinguis ...
'', a pre-production model was created in December 1964, mostly of pine, with Plexiglass and brass details, at a cost of $600. This was followed by a production model constructed from plaster, sheet metal, and wood, at ten times the cost of the first. As the ''Enterprise'' was originally reckoned to be long, this put the models at 1:344 and 1:83.9 scale respectively. The
Polar Lights
An aurora (plural: auroras or aurorae), also commonly known as the polar lights, is a natural light display in Earth's sky, predominantly seen in high-latitude regions (around the Arctic and Antarctic). Auroras display dynamic patterns of br ...
company sells a large plastic ''Enterprise'' model kit essentially the same size as the first TV model, in 1:350 scale (32 inches long). It can be purchased with an optional electronic lighting and animation (rotating engine domes) kit.
Engineering
Structural
Although
structural engineering
Structural engineering is a sub-discipline of civil engineering in which structural engineers are trained to design the 'bones and muscles' that create the form and shape of man-made structures. Structural engineers also must understand and cal ...
has been a field of study for thousands of years and many of the great problems have been solved using analytical and numerical techniques, many problems are still too complicated to understand in an analytical manner or the current numerical techniques lack real world confirmation. When this is the case, for example a complicated reinforced concrete beam-column-slab interaction problem, scale models can be constructed observing the requirements of similitude to study the problem. Many structural labs exist to test these structural scale models such as the Newmark Civil Engineering Laboratory at the University of Illinois, UC.
For structural engineering scale models, it is important for several specific quantities to be scaled according to the theory of similitude. These quantities can be broadly grouped into three categories: ''loading'', ''geometry'', and ''material properties''. A good reference for considering scales for a structural scale model under static loading conditions in the elastic regime is presented in Table 2.2 of the book ''Structural Modeling and Experimental Techniques''.
Structural engineering scale models can use different approaches to satisfy the similitude requirements of scale model fabrication and testing. A practical introduction to scale model design and testing is discussed in the paper "Pseudodynamic Testing of Scaled Models".
Aerodynamic
Aerodynamic models may be used for testing new aircraft designs in a
wind tunnel
Wind tunnels are large tubes with air blowing through them which are used to replicate the interaction between air and an object flying through the air or moving along the ground. Researchers use wind tunnels to learn more about how an aircraft ...
or in free flight. Models of scale large enough to permit piloting may be used for testing of a proposed design.
Architectural
Architecture firms usually employ model makers or contract model making firms to make models of projects to sell their designs to builders and investors. These models are traditionally hand-made, but advances in technology have turned the industry into a very high tech process than can involve Class IV
laser cutters
Laser cutting is a technology that uses a laser to vaporize materials, resulting in a cut edge. While typically used for industrial manufacturing applications, it is now used by schools, small businesses, architecture, and hobbyists. Laser cutt ...
, five-axis CNC machines as well as rapid prototyping or
3D printing
3D printing or additive manufacturing is the Manufacturing, construction of a three-dimensional object from a computer-aided design, CAD model or a digital 3D modeling, 3D model. It can be done in a variety of processes in which material is ...
. Typical scales are 1:12, 1:24, 1:48, 1:50, 1:100, 1:200, 1:500, etc.
Advertising and sales
Military
With elements similar to
miniature wargaming
Miniature wargaming is a form of wargaming in which military units are represented by miniature physical models on a model battlefield. The use of physical models to represent military units is in contrast to other tabletop wargames that use ...
,
building model
An architectural model is a type of scale model made to study aspects of an architectural design or to communicate design intent. They can be made from a variety of materials such as paper, plaster, plastic, resin, wood, glass and metal. The ...
s and
architectural model
An architectural model is a type of scale model made to study aspects of an architectural design or to communicate design intent. They can be made from a variety of materials such as paper, plaster, plastic, resin, wood, glass and metal. They ...
s, a plan-relief is a means of geographical representation in relief as a scale model for military use, to visualize building projects on fortifications or campaigns involving fortifications.
In the first half of the 20th century, navies used hand-made models of warships for identification and instruction in a variety of scales. That of 1:500 was called "teacher scale." Besides models made in 1:1200 and 1:2400 scales, there were also ones made to 1:2000 and 1:5000. Some, made in
Britain
Britain most often refers to:
* The United Kingdom, a sovereign state in Europe comprising the island of Great Britain, the north-eastern part of the island of Ireland and many smaller islands
* Great Britain, the largest island in the United King ...
, were labelled "1 inch to 110 feet", which would be 1:1320 scale, but aren't necessarily accurate.
Manned ships
Many research workers, hydraulics specialists and engineers have used scale models for over a century, in particular in towing tanks. Manned models are small scale
models
A model is an informative representation of an object, person or system. The term originally denoted the plans of a building in late 16th-century English, and derived via French and Italian ultimately from Latin ''modulus'', a measure.
Models c ...
that can carry and be handled by at least one person on an open expanse of water. They must behave just like real ships, giving the shiphandler the same sensations. Physical conditions such as wind, currents, waves, water depths, channels, and berths must be reproduced realistically.
Manned models are used for research (e.g. ship behaviour), engineering (e.g. port layout) and for training in shiphandling (e.g.
maritime pilot
A maritime pilot, marine pilot, harbor pilot, port pilot, ship pilot, or simply pilot, is a mariner who maneuvers ships through dangerous or congested waters, such as harbors or river mouths. Maritime pilots are regarded as skilled professionals ...
s, masters and
officer
An officer is a person who has a position of authority in a hierarchical organization. The term derives from Old French ''oficier'' "officer, official" (early 14c., Modern French ''officier''), from Medieval Latin ''officiarius'' "an officer," fro ...
s). They are usually at 1:25 scale.
Materials
Models, and their constituent parts, can be built out of a variety of materials, such as:
Plastic
This includes
injection molded
Injection moulding (U.S. spelling: injection molding) is a manufacturing process for producing parts by injecting molten material into a mould, or mold. Injection moulding can be performed with a host of materials mainly including metals (for ...
or extruded plastics such as
polystyrene
Polystyrene (PS) is a synthetic polymer made from monomers of the aromatic hydrocarbon styrene. Polystyrene can be solid or foamed. General-purpose polystyrene is clear, hard, and brittle. It is an inexpensive resin per unit weight. It is a ...
,
acrylonitrile butadiene styrene
Acrylonitrile butadiene styrene (ABS) (chemical formula (C8H8)''x''·(C4H6)''y''·(C3H3N)''z'' is a common thermoplastic polymer. Its glass transition temperature is approximately . ABS is amorphous and therefore has no true melting point.
A ...
(ABS),
butyrate
The conjugate acids are in :Carboxylic acids.
{{Commons category, Carboxylate ions, Carboxylate anions
Carbon compounds
Oxyanions ...
, and clear acrylic and
copolyester
Copolyester forms when modifications are made to polyesters, which are combinations of diacids and diols. For example, by introducing other diacids, such as isophthalic acid (IPA), or other diols, such as cyclohexane dimethanol (CHDM) to the polyes ...
(
PETG
Polyethylene terephthalate (or poly(ethylene terephthalate), PET, PETE, or the obsolete PETP or PET-P), is the most common thermoplastic polymer resin of the polyester family and is used in fibres for clothing, containers for liquids and foods, ...
). Parts can also be
cast
Cast may refer to:
Music
* Cast (band), an English alternative rock band
* Cast (Mexican band), a progressive Mexican rock band
* The Cast, a Scottish musical duo: Mairi Campbell and Dave Francis
* ''Cast'', a 2012 album by Trespassers William
* ...
from
synthetic resin
Synthetic resins are industrially produced resins, typically viscous substances that convert into rigid polymers by the process of curing. In order to undergo curing, resins typically contain reactive end groups, such as acrylates or epoxides. ...
s.
Wood
Pine
A pine is any conifer tree or shrub in the genus ''Pinus'' () of the family Pinaceae. ''Pinus'' is the sole genus in the subfamily Pinoideae. The World Flora Online created by the Royal Botanic Gardens, Kew and Missouri Botanical Garden accep ...
wood is sometimes used;
balsa wood
''Ochroma pyramidale'', commonly known as the balsa tree, is a large, fast-growing tree native to the Americas. It is the sole member of the genus ''Ochroma''. The tree is famous for its wide usage in woodworking, with the name ''balsa'' being ...
, a light wood, is good for flying airplane models.
Metal
Aluminum or brass can be used in tubing form, or can be used in flat sheets with photo-etched surface detail. Model figures used in wargaming can be made of
white metal
The white metals are a series of often decorative bright metal alloys used as a base for plated silverware, ornaments or novelties, as well as any of several lead-based or tin-based alloys used for things like bearings, jewellery, miniature f ...
.
Glue
Styrene parts are welded together using plastic cement, which comes both in a thick form to be carefully applied to a bonding surface, or in a thin liquid which is applied into a joint by
capillary action
Capillary action (sometimes called capillarity, capillary motion, capillary rise, capillary effect, or wicking) is the process of a liquid flowing in a narrow space without the assistance of, or even in opposition to, any external forces li ...
using a brush or syringe needle.
Ethyl cyanoacrylate
Ethyl cyanoacrylate (ECA), a cyanoacrylate ester, is an ethyl ester of 2-cyano-2-propenoic acid. It is a colorless liquid with low viscosity and a faint sweet smell in pure form. It is the main component of cyanoacrylate glues and can be encount ...
(ECA) aka "super-glue", or fast-setting
epoxy
Epoxy is the family of basic components or cured end products of epoxy resins. Epoxy resins, also known as polyepoxides, are a class of reactive prepolymers and polymers which contain epoxide groups. The epoxide functional group is also coll ...
, must be used to bond styrene to other materials.
Paint
Glossy colors are generally used for car and commercial truck exteriors. Flat colors are generally desirable for military vehicles, aircraft, and spacecraft. Metallic colors simulate the various metals (silver, gold, aluminum, steel, copper, brass, etc.)
Enamel paint
Enamel paint is paint that air-dries to a hard, usually glossy, finish, used for coating surfaces that are outdoors or otherwise subject to hard wear or variations in temperature; it should not be confused with decorated objects in "painted ename ...
has classically been used for model making and is generally considered the most durable paint for plastics. It is available in small bottles for brushing and
airbrushing
An airbrush is a small, air-operated tool that atomizes and sprays various media, most often paint but also ink and dye, and foundation. Spray painting developed from the airbrush and is considered to employ a type of airbrush.
History
Up ...
, and aerosol spray cans. Disadvantages include toxicity and a strong chemical smell of the paint and its mineral spirit thinner/brush cleaner. Modern enamels are made of
alkyd resin
An alkyd is a polyester resin modified by the addition of fatty acids and other components. Alkyds are derived from polyols and organic acids including dicarboxylic acids or carboxylic acid anhydride and triglyceride oils. The term ''alkyd'' is a m ...
to limit toxicity. Popular brands include Testor's in the US and
Humbrol
Humbrol Limited is a British brand and former manufacturer of paints, solvents, and other accessories for scale model kits and toys. In the past, Humbrol produced under its own brand and the Airfix, Sky Marks, Young Scientist, 1st Gear, High Sp ...
(now
Hornby
Hornby may refer to:
Places In England
* Hornby, Lancashire
* Hornby, Hambleton, village in North Yorkshire
* Hornby, Richmondshire, village in North Yorkshire Elsewhere
* Hornby, Ontario, community in the town of Halton Hills, Ontario, Canad ...
) in the UK.
Lacquer
Lacquer is a type of hard and usually shiny coating or finish applied to materials such as wood or metal. It is most often made from resin extracted from trees and waxes and has been in use since antiquity.
Asian lacquerware, which may be ca ...
paint produces a hard, durable finish, and requires its own
lacquer thinner Lacquer thinner, also known as cellulose thinner, is usually a mixture of solvents able to dissolve a number of different resins or plastics used in modern lacquer.
Previously, lacquer thinners frequently contained alkyl esters like butyl or amyl a ...
.
Enamels have been generally replaced in popularity by
acrylic paint
Acrylic paint is a fast-drying paint made of pigment suspended in acrylic polymer emulsion and plasticizers, silicone oils, defoamers, stabilizers, or metal soaps. Most acrylic paints are water-based, but become water-resistant when dry. Depe ...
, which is water-based. Advantages include decreased toxicity and chemical smell, and brushes clean with soap and water. Disadvantages include possibly limited durability on plastic, requiring priming coats, at least two color coats, and allowing adequate cure time. Popular brands include the Japanese import Tamiya.
Some beginner's level kits avoid the necessity to paint the model by adding
pigment
A pigment is a colored material that is completely or nearly insoluble in water. In contrast, dyes are typically soluble, at least at some stage in their use. Generally dyes are often organic compounds whereas pigments are often inorganic compo ...
s and
chrome plating
Chrome plating (less commonly chromium plating) is a technique of electroplating a thin layer of chromium onto a metal object. A chrome-plated item is called ''chrome''. The chromed layer can be decorative, provide corrosion resistance, ease ...
to the plastic.
Decals
Decal
A decal (, , ) or transfer is a plastic, cloth, paper, or ceramic substrate that has printed on it a pattern or image that can be moved to another surface upon contact, usually with the aid of heat or water.
The word is short for ''decalcom ...
s are generally applied to models after painting and assembly, to add details such as lettering, flags, insignia, or other decorations too small to paint. Water transfer (slide-on) decals are generally used, but beginner's kits may use
dry transfer
Dry transfers (also called rub-ons or rubdowns) are decals that can be applied without the use of water or other solvent. The decal itself is on a backing material such as paper or plastic sheeting much like a transparency. The dry transfer is ...
stickers instead.
Subjects
Vehicles
Trains
Model railroading (US and Canada; known as ''railway modeling'' in UK, Australia, New Zealand, and Ireland) is done in a variety of scales from 1:4 to 1:450 (
T scale
T gauge (1:450 or 1:480) is a model railway scale with a track gauge of , referred from "Three-millimeter gauge" or "Third of N scale". It was introduced at the Tokyo Toy Show in 2006 by KK Eishindo of Japan, and went on sale in 2007. It is t ...
). Each scale has its own strengths and weaknesses, and fills a different niche in the hobby:
* The largest scales are used outdoors, for "
Live steam
Live steam is steam under pressure, obtained by heating water in a boiler. The steam is used to operate stationary or moving equipment.
A live steam machine or device is one powered by steam, but the term is usually reserved for those that ar ...
" railroads with trains large enough for people to ride on, as much as longs are built in several scales such as 1-1/2", 1", and 3/4 inches to the foot. Common gauges are 7-1/2" (Western US) and 7-1/4" (Eastern US & rest of the world), 5", and 4-3/4". Smaller live steam gauges do exist, but as the scale gets smaller, pulling power decreases. One of the smallest gauges on which a live steam engine can pull a passenger is the now almost defunct -inch gauge.
* The next largest scale range,
G scale
Large scale or G scale (, G gauge) is a track gauge for model railways which is often used for outdoor garden railways because of its size and durability. G scale trains use a fixed track gauge of to accommodate a range of rail transport mod ...
(1:22.5) in the US and
16 mm scale
16 mm to 1 foot or 1:19.05 is a popular scale of model railway in the UK which represents narrow gauge prototypes. The most common gauge for such railways is , representing gauge prototypes. This scale/gauge combination is sometimes re ...
(1:19.05) in the UK, and as large as 1:12 scale, is too small for riding but is used for outdoor
garden railway
A garden railroad or garden railway is a model railway system set up outdoors in a garden. While G is the most popular scale for garden railroads, 16 mm scale has a dedicated and growing following especially in the UK. Model locomotives in ...
s, which allow use of natural
landscaping
Landscaping refers to any activity that modifies the visible features of an area of land, including the following:
# Living elements, such as flora or fauna; or what is commonly called gardening, the art and craft of growing plants with a goal o ...
. G scale is also sometimes used indoors, with the track mounted adjacent to walls at eye level of standing adults. A franchise chain of restaurants and
coffeehouse
A coffeehouse, coffee shop, or café is an establishment that primarily serves coffee of various types, notably espresso, latte, and cappuccino. Some coffeehouses may serve cold drinks, such as iced coffee and iced tea, as well as other non-ca ...
Czech Republic
The Czech Republic, or simply Czechia, is a landlocked country in Central Europe. Historically known as Bohemia, it is bordered by Austria to the south, Germany to the west, Poland to the northeast, and Slovakia to the southeast. The ...
acquired a trademark for the use of G-scale trains mounted on the countertops to serve customers beverages, and pick up their orders and empty glasses.
* Smaller scales are used indoors.
O scale
O scale (or O gauge) is a scale commonly used for toy trains and rail transport modelling. Introduced by German toy manufacturer Märklin around 1900, by the 1930s three-rail alternating current O gauge was the most common model railroad scal ...
(1:48) sets were introduced as early "toy trains" by companies such as
Lionel Corporation
Lionel Corporation was an American toy manufacturer and holding company of retailers that had been in business for over 120 years. It was founded as an electrical novelties company. Lionel specialized in various products throughout its existence. ...
, but has developed a following among serious adult hobbyists.
American Flyer
American Flyer is a brand of toy train and model railroad manufactured in the United States.
The Chicago era, 1907–1938
Although best remembered for the S gauge trains of the 1950s that it made as a division of the A. C. Gilbert Compan ...
purchased by
A. C. Gilbert Company
The A. C. Gilbert Company was an American toy company, once one of the largest in the world. Gilbert originated the Erector Set, which is a construction toy similar to Meccano in the rest of the world, and made chemistry sets, microscope kits, ...
popularized
S scale
S scale (or S gauge) is a model railroad scale modeled at 1:64 scale, S scale track gauge (space between the rails) is 22,48 (22,5) mm, 0.885 in. S gauge trains are manufactured in both DC and AC powered varieties. S gauge is not to be confused wi ...
(1:64) trains starting in 1946. Even smaller scales have become the most popular, allowing larger, more complex layouts to be built in smaller spaces. Dedicated model railroaders often mount indoor layouts on homemade plywood tables, at a height in the range of , putting the track optimally close to eye level for children or adults. As of 2022, the two most popular sizes are
HO scale
HO or H0 is a rail transport modelling scale using a 1:87 scale (3.5 mm to 1 foot). It is the most popular scale of model railway in the world. The rails are spaced apart for modelling standard gauge tracks and trains in HO.NMRA"M ...
(1:87) and
N scale
N scale is a popular model railway scale. Depending upon the manufacturer (or country), the scale ranges from 1:148 to 1:160. In all cases, the ''gauge'' (the distance between the rails) is . The term N ''gauge'' refers to the track dimensions, ...
(1:160).
=Gauge vs scale
=
Model railroads originally used the term ''
gauge
Gauge ( or ) may refer to:
Measurement
* Gauge (instrument), any of a variety of measuring instruments
* Gauge (firearms)
* Wire gauge, a measure of the size of a wire
** American wire gauge, a common measure of nonferrous wire diameter, es ...
'', which refers to the distance between the
rail
Rail or rails may refer to:
Rail transport
*Rail transport and related matters
*Rail (rail transport) or railway lines, the running surface of a railway
Arts and media Film
* ''Rails'' (film), a 1929 Italian film by Mario Camerini
* ''Rail'' ( ...
s, just as full-size
railroads
Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in Track (rail transport), tracks. In contrast to road transport, where the ...
continue to do. Although model railroads were also built to different gauges,
standard gauge
A standard-gauge railway is a railway with a track gauge of . The standard gauge is also called Stephenson gauge (after George Stephenson), International gauge, UIC gauge, uniform gauge, normal gauge and European gauge in Europe, and SGR in Ea ...
in full-size railroads is 4' 8.5". Therefore, a model railroad reduces that standard to scale. An HO scale model railroad runs on track that is 1/87 of 4' 8.5", or 0.649" from rail to rail. Today model railroads are more typically referred to using the term ''scale'' instead of "gauge" in most usages.
Confusion arises from indiscriminate use of "scale" and "gauge" synonymously. The word "scale" strictly refers to the proportional size of the model, while "gauge" strictly applies to the measurement between the inside faces of the rails. It is completely incorrect to refer to the mainstream scales as "HO gauge", "N gauge, "Z gauge", etc. This is further complicated by the fact some scales use several different gauges; for example, HO scale uses 16.5 mm as the standard gauge of , 12 mm to represent gauge (HOm), and (HOn3-1/2), and 9 mm to represent a prototype gauge of .
The most popular scale to go with a given gauge was often arrived at through the following roundabout process: German artisans would take strips of metal of standard metric size to construct their products from blueprints dimensioned in inches. "Four mm to the foot" yielded the 1:76.2 size of the British "OO scale", which is anomalously used on the standard HO/OO scale (16.5 mm gauge from 3.5 mm/foot scale) tracks, because early electric motors weren't available commercially in smaller sizes. Today, most scale sizes are internationally standardized, with the notable exceptions of
O scale
O scale (or O gauge) is a scale commonly used for toy trains and rail transport modelling. Introduced by German toy manufacturer Märklin around 1900, by the 1930s three-rail alternating current O gauge was the most common model railroad scal ...
and N scale.
There are three different versions of the "O" scale, each of which uses tracks of 32 mm for the standard gauge. The American version follows a dollhouse scale of 1:48, sometimes called "quarter-gauge" as in "one-quarter-inch to the foot". The British version continued the pattern of sub-contracting to Germans, so, at 7 mm to the foot, it works out to a scale of 1:43.5. Later, the European authority of model railroad firms
MOROP
MOROP is a European association that federates national associations of railroad and model railroad enthusiasts.
MOROP was founded in Genoa, Italy by Italo Briano in 1954, and now has its headquarters in Bern, Switzerland. In 2006, MOROP federated ...
declared that the "O" gauge (still 32 mm) must use the scale of 1:45, to allow wheel,
tire
A tire (American English) or tyre (British English) is a ring-shaped component that surrounds a Rim (wheel), wheel's rim to transfer a vehicle's load from the axle through the wheel to the ground and to provide Traction (engineering), t ...
, and splasher clearance for smaller than realistic curved sections.
N scale trains were first commercially produced at 1:160 scale in 1962 by the Arnold company of
Nuremberg
Nuremberg ( ; german: link=no, Nürnberg ; in the local East Franconian dialect: ''Nämberch'' ) is the second-largest city of the German state of Bavaria after its capital Munich, and its 518,370 (2019) inhabitants make it the 14th-largest ...
. This standard size was imported to the US by firms such as the
Aurora Plastics Corporation
The Aurora Plastics Corporation was an American toy and hobby manufacturing company. It is known primarily for its production of plastic scale models of cars, airplanes, and TV and movie figures in the 1960s. Its principal competition in modelin ...
. However, the early N-scale motors would not fit in the smaller models of British locomotives, so the
British N gauge
British N gauge is a model railway scale and gauge, rolling stock is to a scale of 1:148, ''teladesign.com'' track i ...
was standardized to allow a slightly larger body size. Similar sizing problems with Japanese prototypes led to adoption of a 1:150 scale standard there. Since space is more limited in Japanese houses, N scale has become more popular there than HO scale.
Aircraft
Static model aircraft are commonly built using plastic, but wood, metal, card and paper can also be used. Models are sold painted and assembled, painted but not assembled (
snap-fit A snap-fit is an assembly method used to attach flexible parts, usually plastic, to form the final product by pushing the parts' interlocking components together. There are a number of variations in snap-fits, including cantilever, torsional and ann ...
), or unpainted and not assembled. The most popular types of aircraft to model are commercial airliners and military aircraft. Popular aircraft scales are, in order of increasing size: 1:144, 1:87 (also known as HO, or "half-O scale"), 1:72 (the most numerous), 1:48 (known as "O scale"), 1:32, 1:24, 1:16, 1:6, and 1:4. Some European models are available at more metric scales such as 1:50. The highest quality models are made from injection molded plastic or cast resin. Models made from Vacuum formed plastic are generally for the more skilled builder. More inexpensive models are made from heavy
paper
Paper is a thin sheet material produced by mechanically or chemically processing cellulose fibres derived from wood, rags, grasses or other vegetable sources in water, draining the water through fine mesh leaving the fibre evenly distributed ...
or card stock. Ready-made die-cast metal models are also very popular. As well as the traditional scales, die-cast models are available in 1:200, 1:250, 1:350, 1:400, 1:500 and 1:600 scale.
The majority of aircraft modelers concern themselves with depiction of real-life aircraft, but there are some modelers who 'bend' history by modeling aircraft that either never actually flew or existed, or by painting them in a color scheme that did not actually exist. This is commonly referred to as 'What-if' or 'Alternative' modeling, and the most common theme is 'Luftwaffe 1946' or 'Luftwaffe '46'. This theme stems from the idea of modeling German secret projects that never saw the light of day due to the close of World War II. This concept has been extended to include British, Russian, and US experimental projects that never made it into production.
Flying model aircraft are built for aerodynamic research and for recreation (
aeromodeling
A model aircraft is a small unmanned aircraft. Many are replicas of real aircraft. Model aircraft are divided into two basic groups: flying and non-flying. Non-flying models are also termed static, display, or shelf models.
Aircraft manufactur ...
).
Recreational models are often made to resemble some real type. However the aerodynamic requirements of a small model are different from those of a full-size craft, so flying models are seldom fully accurate to scale. Flying model aircraft are one of three types: free flight,
control line
Control line (also called U-Control) is a simple and light way of controlling a flying model aircraft. The aircraft is connected to the operator by a pair of lines, attached to a handle, that work the elevator
An elevator or lift is ...
, and
radio controlled
Radio control (often abbreviated to RC) is the use of control signals transmitted by radio to remotely control a device. Examples of simple radio control systems are garage door openers and keyless entry systems for vehicles, in which a small ...
. Some flying model kits take many hours to put together, and some kits are
almost ready to fly
A radio-controlled aircraft (often called RC aircraft or RC plane) is a small flying machine that is controlled remotely by an operator on the ground using a hand-held radio transmitter. The transmitter continuously communicates with a receiver ...
Space Race
The Space Race was a 20th-century competition between two Cold War rivals, the United States and the Soviet Union, to achieve superior spaceflight capability. It had its origins in the ballistic missile-based nuclear arms race between the tw ...
Orville Carlisle Orville H. Carlisle (July 5, 1917 – August 1, 1988), a shoe salesman in Norfolk, Nebraska invented the hobby that would become known as model rocketry.
In 1953, Orville and his brother were joint owners of a shoe store on 420 Norfolk Ave. Robert ...
, a licensed
pyrotechnics
Pyrotechnics is the science and craft of creating such things as fireworks, safety matches, oxygen candles, explosive bolts and other fasteners, parts of automotive airbags, as well as gas-pressure blasting in mining, quarrying, and demolition. ...
expert, and his brother Robert, a model airplane enthusiast.
Static model rocket kits began as a development of model aircraft kits, yet the scale of 1:72 .close to 4 mm.::1footnever caught on. Scales 1:48 and 1:96 are most frequently used. There are some rockets of scales 1:128, 1:144, and 1:200, but Russian firms put their large rockets in 1:288.
Heller SA
Heller Hobby GmbH is a French manufacturing company established in 1957 in Paris. Currently headquartered in Radevormwald, Germany, Heller produces plastic scale model kits of cars, aircraft, ships, and military vehicles.
History
Heller was f ...
offers some models in the scale of 1:125.
Science fiction
Science fiction (sometimes shortened to Sci-Fi or SF) is a genre of speculative fiction which typically deals with imaginative and futuristic concepts such as advanced science and technology, space exploration, time travel, parallel unive ...
space ships are heavily popular in the modeling community. In 1966, with the release of the television show ''
Star Trek: The Original Series
''Star Trek'' is an American science fiction television series created by Gene Roddenberry that follows the adventures of the starship and its crew. It later acquired the retronym of ''Star Trek: The Original Series'' (''TOS'') to distinguis ...
'', AMT corporation released an model of the Starship ''Enterprise''. This has been followed over the decades by a complete array of various starships,
shuttlecraft
A shuttlecraft, also known as a shuttle spacecraft, shuttle ship, drop shuttle, drop spacecraft, or dropship, is a type of spacecraft described in theory and science fiction. Serving the same purpose as a ship's tender, it is a smaller vessel that ...
, and
space station
A space station is a spacecraft capable of supporting a human crew in orbit for an extended period of time, and is therefore a type of space habitat. It lacks major propulsion or landing systems. An orbital station or an orbital space station i ...
s from the Star Trek franchise. The 1977 release of the first ''
Star Wars
''Star Wars'' is an American epic film, epic space opera multimedia franchise created by George Lucas, which began with the Star Wars (film), eponymous 1977 film and quickly became a worldwide popular culture, pop-culture Cultural impact of S ...
'' film and the 1978 TV series ''
Battlestar Galactica
''Battlestar Galactica'' is an American science fiction media franchise created by Glen A. Larson. The franchise began with the Battlestar Galactica (1978 TV series), original television series in 1978, and was followed by a short-run sequel se ...
'' also spawned lines of licensed model kits in scales ranging from 1:24 for fighters and smaller ships, to 1:1000, 1:1400, and 1:2500 for most main franchise ships, and up to 1:10000 for the larger ''Star Wars'' ships (for especially objects like the
Death Star
The Death Star is a fictional space station and Weapon of mass destruction, superweapon featured in the ''Star Wars'' Space opera, space-opera franchise. Constructed by the autocratic Galactic Empire (Star Wars), Galactic Empire, the Death Star ...
s and
Super Star Destroyer
Star Destroyers are capital ships in the fictional '' Star Wars'' universe. Star Destroyers were produced by Kuat Drive Yards, later Kuat-Entralla Engineering, and serve as "the signature vessel of the fleet" for the Galactic Republic, Galactic Em ...
s, even smaller scales are used). Finemolds in Japan have recently released a series of high quality injection molded Star Wars kits in 1:72, and this range is supplemented by resin kits from Fantastic Plastic.
Cars
Although the British scale for
0 gauge
O scale (or O gauge) is a scale commonly used for toy trains and rail transport modelling. Introduced by German toy manufacturer Märklin around 1900, by the 1930s three-rail alternating current O gauge was the most common model railroad sca ...
was first used for
model car
A model car, or toy car, is a miniature representation of an automobile. Other miniature motor vehicles, such as trucks, buses, or even ATVs, etc. are often included in this general category. Because many miniature vehicles were originally aime ...
s made of rectilinear and circular parts, it was the origin of the European scale for cast or injection molded model cars. MOROP's specification of 1:45 scale for European 0 does not alter the series of cars in 1:43 scale, as it has the widest distribution in the world.
In America, a series of cars was developed from at first cast metal and later styrene models ("promos") offered at new-car dealerships to drum up interest. The firm
Monogram
A monogram is a motif made by overlapping or combining two or more letters or other graphemes to form one symbol. Monograms are often made by combining the initials of an individual or a company, used as recognizable symbols or logos. A series o ...
, and later Tamiya, first produced them in a scale derived from the Architect's scale: 1:24 scale, while the firms
AMT
Amt is a type of administrative division governing a group of municipalities, today only in Germany, but formerly also common in other countries of Northern Europe. Its size and functions differ by country and the term is roughly equivalent to ...
,
Jo-Han
Jo-Han was a manufacturer of plastic scale promotional model cars and kits originally based in Detroit. The company was founded in 1947 by tool and die maker John Hanley a year before West Gallogly's competing company AMT was formed and about th ...
, and
Revell
Revell GmbH is an American-origin manufacturer of plastic scale models, currently based in Bünde. The original Revell company merged with Monogram in 1986, becoming "Revell-Monogram". The business operated until 2007, when American Revell was ...
chose the scale of 1:25. Monogram later switched to this scale after the firm was purchased by Revell. Some cars are also made in 1:32 scale, and rolling toys are often made on the scale 1:64 scale. Chinese die-cast manufacturers have introduced 1/72 scale into their range. The smaller scales are usually die-cast cars and not the in the class as model cars. Except in rare occasions, Johnny Lightning and Ertl-made die-cast cars were sold as kits for buyers to assemble.
Model car
A model car, or toy car, is a miniature representation of an automobile. Other miniature motor vehicles, such as trucks, buses, or even ATVs, etc. are often included in this general category. Because many miniature vehicles were originally aime ...
s are also used in
car design
Automotive design is the process of developing the appearance (and to some extent the ergonomics) of motor vehicles - including automobiles, motorcycles, trucks, buses, coaches, and vans.
The functional design and development of a modern moto ...
.
Buses and trucks
Typically found in 1:50 scale, most manufacturers of commercial vehicles and
heavy equipment
Heavy equipment or heavy machinery refers to heavy-duty vehicles specially designed to execute construction tasks, most frequently involving earthwork operations or other large construction tasks. ''Heavy equipment'' usually comprises five e ...
commission scale models made of die-cast metal as promotional items to give to prospective customers. These are also popular children's toys and collectibles. The major manufacturers of these items are
Conrad
Conrad may refer to:
People
* Conrad (name)
Places
United States
* Conrad, Illinois, an unincorporated community
* Conrad, Indiana, an unincorporated community
* Conrad, Iowa, a city
* Conrad, Montana, a city
* Conrad Glacier, Washington ...
Corgi
The Welsh Corgi ( or Corgi, plural Corgis, or occasionally the etymologically consistent Corgwn; ) is a small type of herding dog that originated in Wales. The name ''corgi'' is derived from the Welsh words and (which is mutated to ), meani ...
also makes some 1:50 models, as well as Dutch maker Tekno.
Trucks are also found as diecast models in 1:43 scale and injection molded kits (and children's toys) in 1:24 scale. Recently some manufacturers have appeared in 1:64 scale like Code 3.
Construction vehicles
A
model construction vehicle
A scale model is a physical model which is geometrically similar to an object (known as the prototype). Scale models are generally smaller than large prototypes such as vehicles, buildings, or people; but may be larger than small prototypes ...
(or
engineering vehicle
Heavy equipment or heavy machinery refers to heavy-duty vehicles specially designed to execute construction tasks, most frequently involving earthwork operations or other large construction tasks. ''Heavy equipment'' usually comprises five e ...
) is a scale model or
die-cast toy
A die-cast toy is a toy or a collectible model produced by using the die-casting method of putting molten lead, zinc alloy or plastic in a mold to produce a particular shape. Such toys are made of metal, with plastic, rubber, glass, or other ma ...
that represents a construction vehicle such as a
bulldozer
A bulldozer or dozer (also called a crawler) is a large, motorized machine equipped with a metal blade to the front for pushing material: soil, sand, snow, rubble, or rock during construction work. It travels most commonly on continuous track ...
,
excavator
Excavators are heavy construction equipment consisting of a boom, dipper (or stick), bucket and cab on a rotating platform known as the "house". The house sits atop an undercarriage with tracks or wheels. They are a natural progression fro ...
concrete pump
A concrete pump is a machine used for transferring liquid concrete by pumping. There are different types of concrete pumps.
A common type of concrete pump for large scale construction projects is known as a boom concrete pump, because it uses a ...
,
backhoe
A backhoe—also called rear actor or back actor—is a type of excavating equipment, or digger, consisting of a digging bucket on the end of a two-part articulated arm. It is typically mounted on the back of a tractor or front loader, the latt ...
, etc.
Construction vehicle models are almost always made in 1:50 scale, particularly because the cranes at this scale are often three to four feet tall when extended and larger scales would be unsuited for display on a desk or table. These models are popular as children's toys in
Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
. In the US they are commonly sold as promotional models for new construction equipment, commissioned by the manufacturer of the prototype real-world equipment. The major manufacturers in Germany are Conrad and NZG, with some competition from Chinese firms that have been entering the market.
Robots
Japanese firms have marketed toys and models of what are often called
mecha
In science fiction, or mechs are giant robots or machines controlled by people, typically depicted as humanoid walking vehicles. The term was first used in Japanese (language), Japanese after shortening the English loanword or , but the mean ...
, nimble humanoid fighting robots. The robots, which appear in animated shows (
anime
is Traditional animation, hand-drawn and computer animation, computer-generated animation originating from Japan. Outside of Japan and in English, ''anime'' refers specifically to animation produced in Japan. However, in Japan and in Japane ...
), are often depicted at a size between 15-20m in height, and so scales of 1:100 and 1:144 are common for these subjects, though other scales such as 1:72 are commonly used for
robot
A robot is a machine—especially one programmable by a computer—capable of carrying out a complex series of actions automatically. A robot can be guided by an external control device, or the control may be embedded within. Robots may be c ...
s and related subjects of different size.
The most prolific manufacturer of
mecha
In science fiction, or mechs are giant robots or machines controlled by people, typically depicted as humanoid walking vehicles. The term was first used in Japanese (language), Japanese after shortening the English loanword or , but the mean ...
models is
Bandai
is a Japanese multinational toy manufacturer and distributor headquartered in Taitō, Tokyo. Its international branches, Bandai Namco Toys & Collectables America and Bandai UK, are respectively headquartered in Irvine, California and Richmond ...
, whose Gundam kit lines were a strong influence in the genre in the 1980s. Even today, Gundam kits are the most numerous in the mecha modeling genre, usually with dozens of new releases every year. The features of modern
Gundam
is a Japanese military fiction media franchise. Created by Yoshiyuki Tomino and Sunrise (now Bandai Namco Filmworks), the franchise features giant robots, or mecha, with the name "Gundam". The franchise began on April 7, 1979, with ''Mobile ...
kits, such as color molding and snap-fit construction, have become the standard expectations for other mecha model kits.
Due to the fantasy nature of most anime robots, and the necessary simplicity of cel-animated designs, mecha models lend themselves well to stylized work, improvisations, and simple scratchbuilds. One of
Gundam
is a Japanese military fiction media franchise. Created by Yoshiyuki Tomino and Sunrise (now Bandai Namco Filmworks), the franchise features giant robots, or mecha, with the name "Gundam". The franchise began on April 7, 1979, with ''Mobile ...
's contributions to the genre was the use of a gritty wartime backstory as a part of the fantasy, and so it is almost equally fashionable to build the robots in a weathered, beaten style, as would often be expected for AFV kits as to build them in a more stylish, pristine manner.
Live action figures
Scale models of people and animals are found in a wide variety of venues, and may be either single-piece objects or kits that must be assembled, usually depending on the purpose of the model. For instance, models of people as well as both domestic and wild animals are often produced for display in model cities or railroads to provide a measure of detail or realism, and scaled relative to the trains, buildings, and other accessories of a certain line of models. If a line of trains or buildings does not feature models of living creatures, those who build the models often buy these items separately from another line so they can feature people or animals. In other cases, scale model lines feature living creatures exclusively, often focusing on educational interests.
Model kits of
superhero
A superhero or superheroine is a stock character that typically possesses ''superpowers'', abilities beyond those of ordinary people, and fits the role of the hero, typically using his or her powers to help the world become a better place, ...
es and
super-villain
A supervillain or supercriminal is a variant of the villainous stock character that is commonly found in American comic books, usually possessing superhuman abilities. A supervillain is the antithesis of a superhero.
Supervillains are oft ...
s from popular franchises such as
DC Entertainment
DC Entertainment is an American entertainment company that was founded in September 2009 and was based in Burbank, California. The company is a subsidiary of Warner Bros. Discovery that manages its DC Comics units and characters in other units, ...
and
Marvel Entertainment
Marvel Entertainment, LLC (formerly Marvel Enterprises) is an American show business, entertainment company (law), company founded in June 1998 and based in New York City, New York (state), New York, formed by the merger of #Marvel Entertainment ...
are also sold, as are models of real-world celebrities, such as
Marilyn Monroe
Marilyn Monroe (; born Norma Jeane Mortenson; 1 June 1926 4 August 1962) was an American actress. Famous for playing comedic " blonde bombshell" characters, she became one of the most popular sex symbols of the 1950s and early 1960s, as wel ...
and
Elvis Presley
Elvis Aaron Presley (January 8, 1935 – August 16, 1977), or simply Elvis, was an American singer and actor. Dubbed the "Honorific nicknames in popular music, King of Rock and Roll", he is regarded as Cultural impact of Elvis Presley, one ...
.
One type of assembly kit sold as educational features skeletons and anatomical structure of humans and animals. Such kits may have unique features such as glow-in-the-dark pieces. Dinosaurs are a popular subject for such models. There are also
garage kit
A garage kit (ガレージキット) or resin kit is an assembly scale model kit most commonly cast in polyurethane resin.
They are often model figures portraying humans or other living creatures. In Japan, kits often depict anime characters, and ...
s, which are often figures of
anime
is Traditional animation, hand-drawn and computer animation, computer-generated animation originating from Japan. Outside of Japan and in English, ''anime'' refers specifically to animation produced in Japan. However, in Japan and in Japane ...
characters in multiple parts that require assembly.
Ships and naval war-gaming
Michele Morciano says small scale ship models were produced in about 1905 linked to the wargaming rules and other publications of
Fred T. Jane
John Fredrick Thomas Jane (6 August 1865 – 8 March 1916) was the founding editor of reference books on warships ('' All the World's Fighting Ships'') and aircraft ('' All the World's Airships'') and the namesake of what would become Jane's Inf ...
. The company that standardized on 1:1200 was
Bassett-Lowke
Bassett-Lowke was an English toy manufacturing company based in Northampton. Founded by Wenman Joseph Bassett-Lowke in 1898 or 1899, the company specialized in model railways, boats and ships, and construction sets. Bassett-Lowke started as a m ...
in 1908. The British Admiralty subsequently contracted with Bassett-Lowke and other companies and individual craftsmen to produce large numbers of recognition models, to this scale, in 1914–18.
Just before the Second World War, the American naval historian (and
science fiction
Science fiction (sometimes shortened to Sci-Fi or SF) is a genre of speculative fiction which typically deals with imaginative and futuristic concepts such as advanced science and technology, space exploration, time travel, parallel unive ...
author)
Fletcher Pratt
Murray Fletcher Pratt (25 April 1897 – 10 June 1956) was an American writer of history, science fiction, and fantasy. He is best known for his works on naval history and the American Civil War and for fiction written with L. Sprague de Camp.
...
published a book on naval wargaming as could be done by civilians using
ship model
Ship models or model ships are scale models of ships. They can range in size from 1/6000 scale wargaming miniatures to large vessels capable of holding people.
Ship modeling is a craft as old as shipbuilding itself, stretching back to ancient t ...
s cut off at the
waterline
The waterline is the line where the hull of a ship meets the surface of the water. Specifically, it is also the name of a special marking, also known as an international load line, Plimsoll line and water line (positioned amidships), that indi ...
to be moved on the floors of basketball courts and similar locales. The scale he used was non-standard (reported as 1:666), and may have been influenced by toy ships then available, but as the hobby progressed, and other rule sets came into use, it was progressively supplemented by the series 1:600, 1:1200, and 1:2400. In Britain, 1:3000 became popular and these models also have come into use in the USA. These had the advantage of approximating the
nautical mile
A nautical mile is a unit of length used in air, marine, and space navigation, and for the definition of territorial waters. Historically, it was defined as the meridian arc length corresponding to one minute ( of a degree) of latitude. Today ...
as 120 inches, 60 inches, and 30 inches, respectively. As the
knot
A knot is an intentional complication in cordage which may be practical or decorative, or both. Practical knots are classified by function, including hitches, bends, loop knots, and splices: a ''hitch'' fastens a rope to another object; a ' ...
is based on this mile and a 60-minute hour, this was quite handy.
After the war, firms emerged to produce models from the same white metal used to make toy soldiers. Lines Bros. Ltd, a British firm, offered a tremendously wide range of waterline merchant and naval
ship
A ship is a large watercraft that travels the world's oceans and other sufficiently deep waterways, carrying cargo or passengers, or in support of specialized missions, such as defense, research, and fishing. Ships are generally distinguished ...
s as well as dockyard equipment in the scale 1:1200 which were die-cast in
Zamak
ZAMAK (or Zamac, formerly trademarked as MAZAK) is a family of alloys with a base metal of zinc and alloying elements of aluminium, magnesium, and copper.
Zamak alloys are part of the zinc aluminium alloy family; they are distinguished from the ...
. In the US, at least one manufacturer, of the wartime 1:1200 recognition models, Comet, made them available for the civilian market postwar, which also drove the change to this scale. In addition, continental European manufacturers and European ship book publishers had adopted the 1:1250 drawing scale because of its similar convenience in size for both models and comparison drawings in books.
A prestige scale for
boat
A boat is a watercraft of a large range of types and sizes, but generally smaller than a ship, which is distinguished by its larger size, shape, cargo or passenger capacity, or its ability to carry boats.
Small boats are typically found on inl ...
s, comparable to that of 1:32 for fighter planes, is 1:72, producing huge models, but there are very few kits marketed in this scale. There are now several clubs around the world for those who choose to scratch-build radio-controlled model ships and submarines in 1:72, which is often done because of the compatibility with naval aircraft kits. For the smaller ships, plank-on-frame or other wood construction kits are offered in the traditional shipyard scales of 1:96, 1:108, or 1:192 (half of 1:96). In injection-molded plastic kits,
Airfix
Airfix is a British brand and former manufacturing company which produced injection-moulded plastic scale model kits. In the U.K., the name 'Airfix' is synonymous with plastic models of this type, often simply referred to as "an airfix kit" even ...
makes full-hull models in the scale the
Royal Navy
The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...
has used to compare the relative sizes of ships: 1:600.
Revell
Revell GmbH is an American-origin manufacturer of plastic scale models, currently based in Bünde. The original Revell company merged with Monogram in 1986, becoming "Revell-Monogram". The business operated until 2007, when American Revell was ...
makes some kits to half the scale of the US Army standard: 1:570. Some American and foreign firms have made models in a proportion from the Engineer's scale: "one-sixtieth-of-an-inch-to-the-foot", or 1:720.
Tanks and wargaming
Just before the 20th century, the British historian and science fiction author
Little Wars
''Little Wars'' is a set of rules for playing with toy soldiers, written by English novelist H. G. Wells in 1913. The book, which had a full title of ''Little Wars: a game for boys from twelve years of age to one hundred and fifty and for tha ...
'', on how to play at
battle
A battle is an occurrence of combat in warfare between opposing military units of any number or size. A war usually consists of multiple battles. In general, a battle is a military engagement that is well defined in duration, area, and force ...
s in miniature. His books use 2" lead figures, particularly those manufactured by
Britains
Britains, earlier known by the founder's name W. Britain, is a British toy brand and former manufacturing company known for its die-cast toy, die-cast scale models of agricultural machinery, and figurines. The company was established in 1893 as a t ...
. His fighting system employed spring-loaded
model gun Modelguns are Japanese replica or toy guns, which are usually made of zinc alloys or plastic materials. Most modelguns commonly available today are designed to highly replicate the physical appearance (some bear the authentic trademarks and marki ...
s that shot
match
A match is a tool for starting a fire. Typically, matches are made of small wooden sticks or stiff paper. One end is coated with a material that can be ignited by friction generated by striking the match against a suitable surface. Wooden matc ...
sticks.
This use of physical mechanisms was echoed in the later games of Fred Jane, whose rules required throwing darts at ship silhouettes; his collection of data on the world's fleets was later published and became renowned. Dice have largely replaced this toy mayhem for consumers.
For over a century, toy soldiers were made of
white metal
The white metals are a series of often decorative bright metal alloys used as a base for plated silverware, ornaments or novelties, as well as any of several lead-based or tin-based alloys used for things like bearings, jewellery, miniature f ...
, a lead-based alloy, often in architect's scale-based ratios in the English-speaking countries, and called
tin soldier
Tin soldiers are miniature figures of toy soldiers that are very popular in the world of collecting. They can be bought finished or in a raw state to be hand-painted. They are generally made of pewter, tin, lead, other metals or plastic. Of ...
s. After the Second World War, such toys were on the market for children but now made of a safe
plastic
Plastics are a wide range of synthetic or semi-synthetic materials that use polymers as a main ingredient. Their plasticity makes it possible for plastics to be moulded, extruded or pressed into solid objects of various shapes. This adaptab ...
softer than
styrene
Styrene () is an organic compound with the chemical formula C6H5CH=CH2. This derivative of benzene is a colorless oily liquid, although aged samples can appear yellowish. The compound evaporates easily and has a sweet smell, although high concen ...
. American children called these "
army men
Army men, or plastic soldiers, are toy soldiers that are about tall and most commonly molded from olive green, relatively unbreakable plastic. Unlike the more expensive toy soldiers available in hobby shops, army men are sold at low prices in ...
". Many sets were made in the new scale of 1:40. A few styrene model kits of land equipment were offered in this and in 1:48 and 1:32 scales. However, these were swept away by the number of kits in the scale of 1:35.
Those who continued to develop
miniature wargaming
Miniature wargaming is a form of wargaming in which military units are represented by miniature physical models on a model battlefield. The use of physical models to represent military units is in contrast to other tabletop wargames that use ...
preferred smaller scale models, the soldiers still made of soft plastic. Airfix particularly wanted people to buy 1:76 scale soldiers and tanks to go with "00" gauge train equipment.
Roco
Roco, based in Salzburg, Austria, is a manufacturer of model railway equipment.
History
The company was founded in 1960 by Ing. Heinz Rössler and started with a plastic Minitanks series of military vehicles. After export to the USA became succ ...
offered 1:87 scale styrene military vehicles to go with "HO" gauge model houses. However, although there is no 1:72 scale model railroad, more toy soldiers are now offered in this scale because it is the same as the popular aircraft scale. The number of fighting vehicles in this scale is also increasing, although the number of
auxiliary vehicle
Auxiliary may refer to:
* A backup site or system
In language
* Auxiliary language (disambiguation)
* Auxiliary verb
In military and law enforcement
* Auxiliary police
* Auxiliaries, civilians or quasi-military personnel who provide support of ...
s available is far fewer than in 1:87 scale.
A more recent development, especially in wargaming of land battles, is 15 mm white metal miniatures, often referred to as 1:100. The use of 15 mm scale metals has grown quickly since the early 1990s as they allow a more affordable option over 28 mm if large battles are to be refought, or a large number of vehicles represented. The rapid rise in the detail and quality of castings at 15 mm scale has also helped to fuel their uptake by the
wargaming
A wargame is a strategy game in which two or more players command opposing armed forces in a realistic simulation of an armed conflict. Wargaming may be played for recreation, to train military officers in the art of strategic thinking, or to s ...
community.
Armies use smaller scales still. The US Army specifies models of the scale 1:285 for its
sand table
A sand table uses constrained sand for modelling or educational purposes. The original version of a sand table may be the abax used by early Greek students. In the modern era, one common use for a sand table is to make terrain models for milita ...
wargaming. There are metal ground vehicles and helicopters in this scale, which is a near "one-quarter-inch-to-six-feet" scale. The continental powers of
NATO
The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two No ...
have developed the similar scale of 1:300, even though metric standardizers really don't like any divisors other than factors of 10, 5, and 2, so maps are not commonly offered in Europe in scales with a'' "3" ''in the denominator.
Consumer
wargaming
A wargame is a strategy game in which two or more players command opposing armed forces in a realistic simulation of an armed conflict. Wargaming may be played for recreation, to train military officers in the art of strategic thinking, or to s ...
has since expanded into
fantasy
Fantasy is a genre of speculative fiction involving Magic (supernatural), magical elements, typically set in a fictional universe and sometimes inspired by mythology and folklore. Its roots are in oral traditions, which then became fantasy ...
realms, employing scales large enough to be painted in imaginative detail - so called "heroic" 28 mm figures, (roughly 1:64 scale). Firms that produce these make small production lots of
white metal
The white metals are a series of often decorative bright metal alloys used as a base for plated silverware, ornaments or novelties, as well as any of several lead-based or tin-based alloys used for things like bearings, jewellery, miniature f ...
.
Alternatively to the commercial models, some
modeler
In 3D computer graphics, 3D modeling is the process of developing a mathematical coordinate-based representation of any surface of an object (inanimate or living) in three dimensions via specialized software by manipulating edges, vertices, an ...
s also tend to use scraps to achieve home-made warfare models. While it doesn't always involve wargaming, some modelers insert realistic procedures, enabling a certain realism such as firing guns or shell deflection on small scale models.
Engines
Kits Kits may refer to:
* Kitsilano, a neighbourhood of the city of Vancouver, British Columbia, Canada
*Kits, an American taffy candy made by Gilliam Candy Company
*KITS, a San Francisco, California radio station
*Kottayam Institute of Technology & Sci ...
for building an engine model are available, especially for kids. The most popular are the
internal combustion
An internal combustion engine (ICE or IC engine) is a heat engine in which the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber that is an integral part of the working fluid flow circuit. In an internal combus ...
,
steam
Steam is a substance containing water in the gas phase, and sometimes also an aerosol of liquid water droplets, or air. This may occur due to evaporation or due to boiling, where heat is applied until water reaches the enthalpy of vaporization ...
electric motor
An electric motor is an Electric machine, electrical machine that converts electrical energy into mechanical energy. Most electric motors operate through the interaction between the motor's magnetic field and electric current in a Electromagneti ...
or a
hand crank
A crank is an arm attached at a right angle to a rotating shaft by which circular motion is imparted to or received from the shaft. When combined with a connecting rod, it can be used to convert circular motion into reciprocating motion, or vice ...
, and many of them have a transparent case to show the internal process in action.
Buildings
Most hobbyists who build models of buildings do so as part of a
diorama
A diorama is a replica of a scene, typically a three-dimensional full-size or miniature model, sometimes enclosed in a glass showcase for a museum. Dioramas are often built by hobbyists as part of related hobbies such as military vehicle mode ...
to enhance their other models, such as a
model railroad
Railway modelling (UK, Australia, New Zealand, and Ireland) or model railroading (US and Canada) is a hobby in which rail transport systems are modelled at a reduced scale.
The scale models include locomotives, rolling stock, streetcars, t ...
or model war machines. As a stand-alone hobby, building models are probably most popular among enthusiasts of construction toys such as
Erector
Erector Set (trademark styled as "ERECTOR") was a brand of metal toy construction sets which were originally patented by Alfred Carlton Gilbert and first sold by his company, the Mysto Manufacturing Company of New Haven, Connecticut in 1913. In ...
,
Lego
Lego ( , ; stylized as LEGO) is a line of plastic construction toys that are manufactured by The Lego Group, a privately held company based in Billund, Denmark. The company's flagship product, Lego, consists of variously colored interlocking ...
and
K'Nex
K'Nex is a construction toy system founded by Joel Glickman. It was first introduced in America in 1992. K'Nex is designed and produced by K'Nex Industries Inc. of Hatfield, Pennsylvania.
K'Nex was purchased by Florida-based company Basic Fun! ...
. Famous landmarks such as the Empire State Building, Big Ben and the White House are common subjects. Standard scales have not emerged in this hobby. Model railroaders use railroad scales for their buildings:
HO scale
HO or H0 is a rail transport modelling scale using a 1:87 scale (3.5 mm to 1 foot). It is the most popular scale of model railway in the world. The rails are spaced apart for modelling standard gauge tracks and trains in HO.NMRA"M ...
(1:87), OO scale (1:76),
N scale
N scale is a popular model railway scale. Depending upon the manufacturer (or country), the scale ranges from 1:148 to 1:160. In all cases, the ''gauge'' (the distance between the rails) is . The term N ''gauge'' refers to the track dimensions, ...
(1:160), and
O scale
O scale (or O gauge) is a scale commonly used for toy trains and rail transport modelling. Introduced by German toy manufacturer Märklin around 1900, by the 1930s three-rail alternating current O gauge was the most common model railroad scal ...
(1:43). Lego builders use miniland scale (1:20) and
minifig
A Lego minifigure, commonly referred to as a minifig, is a small plastic articulated figurine produced by Danish toy manufacturer The Lego Group. They were first produced in 1978 and have been a success, with over 4 billion produced worldwide a ...
scale (1:48) and micro scale (1:192)In the Lego community, micro scale can refer to anything smaller than minifig scale (1:48), but 1:192 is occasionally set as a standard micro scale. This ratio is arrived at by scaling a person (6 feet) to the height of a Lego brick (3/8 inches). See Generally, the larger the building, the smaller the scale. Model buildings are commonly made from plastic, foam, balsa wood or paper.
Card model
Paper models, also called card models or papercraft, are models constructed mainly from sheets of heavy paper, paperboard, card stock, or foam.
Details
This may be considered a broad category that contains origami and card modeling. Origami ...
s are published in the form of a book, and some models are manufactured like 3-D puzzles. Professionally, building models are used by architects and salesmen.
model house
A show house, also called a model home or display home, is a term for a "display" version of manufactured homes, or houses in a subdivision. They are used on newly built developments to show the living space and features of homes available. Show ...
, model home or display house, this type of model is usually found in stately homes or specially designed houses. Sometimes this kind of model is commissioned to mark a special date like an anniversary or the completion of the architecture, or these models might be used by salesmen selling homes in a new neighborhood.
Miniatures in contemporary art
Miniatures and model kits are used in contemporary art whereby artists use both scratch built miniaturizations or commercially manufactured model kits to construct a dialogue between object and viewer. The role of the artist in this type of miniature is not necessarily to re-create an historical event or achieve naturalist realism, but rather to use scale as a mode of articulation in generating conceptual or theoretical exploration. Political, conceptual, and architectural examples are provided by noted artists such as
Bodys Isek Kingelez
Bodys Isek Kingelez or Jean Baptiste (1948 – 14 March 2015) was a Congolese sculptor and artist known for his models of fantastic cities, made of cardboard, paper, tape and other commonplace materials. His work has been presented in numerous e ...
,
Jake and Dinos Chapman
Iakovos "Jake" Chapman (born 1966) and Konstantinos "Dinos" Chapman (born 1962) are British visual artists, often known as the Chapman Brothers. Their subject matter tries to be deliberately shocking, including, in 2008, a series of works that ...
(otherwise known as the Chapman Brothers), Ricky Swallow,
Shaun Wilson Shaun is an anglicized spelling of the Irish name Seán. Alternative spellings include Shawn, Sean and Shawne.
Notable persons with the given name include:
People
*Shaun (musician) (born 1990), South Korean musician
* Shaun (YouTuber), British ...
, Sven Christoffersen, or the Psikhelekedana artists from
Mozambique
Mozambique (), officially the Republic of Mozambique ( pt, Moçambique or , ; ny, Mozambiki; sw, Msumbiji; ts, Muzambhiki), is a country located in southeastern Africa bordered by the Indian Ocean to the east, Tanzania to the north, Malawi ...
,
James Casebere
James Casebere (born 1953) is an American contemporary artist and photographer living in New York and Canaan, New York.
Biography
Casebere, born in Lansing, Michigan, grew up outside of Detroit. He attended Michigan State University and graduated ...
,
Oliver Boberg
Oliver Boberg (born 1965) is a German artist, working with photography and video, whose work has been exhibited internationally. Mainly reflecting on the process of creating and recalling memories, Boberg's works are in the collections of institut ...
Computer-aided design
Computer-aided design (CAD) is the use of computers (or ) to aid in the creation, modification, analysis, or optimization of a design. This software is used to increase the productivity of the designer, improve the quality of design, improve c ...
*
Cutaway drawing
A cutaway drawing, also called a cutaway diagram is a 3D graphics, technical drawing, drawing, diagram and or technical illustration, illustration, in which surface elements of a three-dimensional model are selectively removed, to make internal f ...
*
Die-cast toy
A die-cast toy is a toy or a collectible model produced by using the die-casting method of putting molten lead, zinc alloy or plastic in a mold to produce a particular shape. Such toys are made of metal, with plastic, rubber, glass, or other ma ...
*
Historical Miniatures Gaming Society
The Historical Miniatures Gaming Society (or HMGS) promotes the hobby of historical miniature wargaming in the United States, as a registered non-profit charitable and educational foundation.
Chapters
The organization consists of a loose-knit grou ...
*
International Plastic Modellers' Society
The International Plastic Modellers' Society (often shortened to IPMS) is an international organisation of hobbyists interested in building plastic model kits. The Society is made up of national branches, and within these, local clubs who usually r ...
*
Maquette
A ''maquette'' (French word for scale model, sometimes referred to by the Italian names ''plastico'' or ''modello'') is a scale model or rough draft of an unfinished sculpture. An equivalent term is ''bozzetto'', from the Italian word for "sketc ...
*
Miniature faking
Miniature faking, also known as diorama effect or diorama illusion, is a process in which a photograph of a life-size location or object is made to look like a photograph of a miniature scale model. Blurring parts of the photo simulates the shal ...
Miniature park
A miniature park is a display of miniature buildings and models, usually as a recreational and tourist attraction open to the public. A miniature park may contain a model of a single city or town, often called a miniature city or model village ...
*
Miniature pioneering
Miniature Pioneering or Model Pioneering is an art form featuring the miniaturized version of pioneering construction. This technique was originally used by Boy Scouts to create a model for campsite planning.{{Citation needed, date=December 202 ...
*
Mockup
In manufacturing and design, a mockup, or mock-up, is a scale or full-size model of a design or device, used for teaching, demonstration, design evaluation, promotion, and other purposes. A mockup may be a ''prototype'' if it provides at leas ...
*
Plastic model
:''In art and architecture, plastic model may also be any three-dimensional physical model, regardless of material.''
:''In mechanical engineering, a plastic model is a mathematical model of a material which incorporates plasticity.''
image:South-G ...
*
Rail transport modelling scale standards
This page lists the most relevant model railway scale standards in the world. Most standards are regional, but some have followers in other parts of the world outside their native region, most notably NEM and NMRA. While the most significant stan ...
*
Solar system model
Solar System models, especially mechanical models, called ''orreries'', that illustrate the relative positions and motions of the planets and Natural satellite, moons in the Solar System have been built for centuries. While they often showed rela ...
Similitude (model)
Similitude is a concept applicable to the testing of engineering models. A model is said to have similitude with the real application if the two share geometric similarity, kinematic similarity and dynamic similarity. ''Similarity'' and ''simili ...
List of scale model sizes
This is a list of scale model sizes, listing a variety of size ratios for scale model
A scale model is a physical model which is geometrically similar to an object (known as the prototype). Scale models are generally smaller than large ...
*
List of scale-model industry people
This list contains the names of significant contributors to the history and development of the scale-model and model-kit industry, including engineers, artists, designers, draftsmen, tool-makers, executives, historians and promoters.
This list do ...