OO gauge or OO scale is the most popular standard gauge model railway standard in the United Kingdom, outside of which it is virtually unknown. OO gauge is one of several 4 mm-scale standards, and the only one to be marketed by major manufacturers. The OO track gauge of 16.5 mm corresponds to prototypical gauge of 4 ft 1+1⁄2 in, rather than 4 ft 8+1⁄2 in standard gauge. However, since the 1960s, other gauges in the same scale have arisen—18.2 mm (EM) and 18.83 mm (Scalefour)—to reflect the desire of some modellers for greater scale accuracy.
Airfix is a British brand and former manufacturing company which produced injection-moulded plastic scale model kits. In the UK, the name 'Airfix' has become practically synonymous with plastic models of this type, often simply referred to as "an airfix kit" even if made by another manufacturer.
OO9, often also denoted as 009 or 00-9 is a model railway scale and gauge combination of 4 mm scale and 9 mm gauge tracks, which models a prototype track gauge of 2 ft 3 in. It is a common choice in the United Kingdom for the modelling of narrow-gauge railways whose prototype gauges lie approximately between 2 ft and 2 ft 6 in. The 9 mm track gauge is used by N gauge model railways, a common commercial scale, which means that a selection of wheels, track, and mechanisms is readily available.
Hornby Railways is a British-owned model railways manufacturing company. Its roots date back to 1901 in Liverpool, when founder Frank Hornby received a patent for his Meccano construction toy. The first clockwork train was produced in 1920. In 1938, Hornby launched its first OO gauge train. In 1964, Hornby and Meccano were bought by their competitor, Tri-ang, and sold when Tri-ang went into receivership. Hornby Railways became independent again in the 1980s, and became listed on the London Stock Exchange, but due to financial troubles reported in June 2017, became majority owned by British turnaround specialist Phoenix Asset Management.
The British Railways Standard Class 9F2-10-0 is a class of steam locomotive designed for British Railways by Robert Riddles. The Class 9F was the last in a series of standardised locomotive classes designed for British Railways during the 1950s, and was intended for use on fast, heavy freight trains over long distances. It was one of the most powerful steam locomotive types ever built for British Railways, and successfully performed its intended duties. The 9F class was given the nickname of 'Spaceship', due to its size and shape.
The London, Midland and Scottish Railway (LMS) Royal Scot Class is a class of 4-6-0 express passenger locomotive introduced in 1927. Originally having parallel boilers, all members were later rebuilt with tapered type 2A boilers, and were in effect two classes.
The Hunslet Austerity 0-6-0ST is a class of steam locomotive designed by Hunslet Engine Company for shunting. The class became the standard British shunting locomotive during the Second World War, and production continued until 1964 at various locomotive manufacturers.
The London and North Eastern Railway (LNER) J94 Class is a class of steam locomotive that was formed when 75 former "Austerity" 0-6-0STs were purchased by the LNER in 1946 from the War Department.
The London, Midland and Scottish Railway (LMS) Fowler 3F0-6-0T is a class of steam locomotives, often known as Jinty. They represent the ultimate development of the Midland Railway's six-coupled tank engines. They could reach speeds of up to 60 mph (97 km/h).
The London Midland and Scottish Railway (LMS) Fowler Class 4F is a class of 0-6-0 steam locomotive designed for medium freight work. They represent the ultimate development of Midland Railway's six coupled tender engines. Many trainspotters knew them as "Duck Sixes", a nickname derived from their wheel arrangement.
The GWR 6100 Class is a class of 2-6-2T side tank steam locomotives.
The L&YR Class 21 is a class of small 0-4-0ST steam locomotive built by the Lancashire and Yorkshire Railway for shunting duties. They were nicknamed Pugs.
W. G. Bagnall was a locomotive manufacturer from Stafford, England which was founded in 1875 and operated until it was taken over in 1962 by English Electric.
G&R Wrenn was a toy company specialising in the manufacture of model railways. It was founded in 1950 by George & Richard Wrenn.
The Great Northern Railway (GNR) Class N2 is an 0-6-2T side tank steam locomotive designed by Nigel Gresley and introduced in 1920. Further batches were built by the London and North Eastern Railway from 1925. They had superheaters and piston valves driven by Stephenson valve gear.
Heljan A/S is a Danish model railway company based in Søndersø. Originally specialising in decorations and accessories for model railways, it has now also developed a substantial range of rolling stock. It has diversified into modelling the British scene, and since 2002 has released several OO gauge diesel locomotives, and several O gauge models. British Outline now forms the biggest part of the Heljan business and UK operations are run from Denmark through an agent. In line with other model train companies and to keep costs to a minimum models are manufactured in China.
Rosebud Kitmaster is the brand name of a short-lived but critically acclaimed range of plastic assembly kits, manufactured in the United Kingdom by Rosebud Dolls Ltd of Raunds, Northamptonshire. Introduced from May 1959, the range rapidly expanded to include 34 models of railway locomotives and coaches in OO, HO and TT scales, and eventually, one motorcycle in 1:16 scale.
British N gauge is a model railway scale and gauge, rolling stock is to a scale of 1:148, track is 9 mm width as with all other N gauges making track and rolling stock approximately 10% out of scale with respect to each other. The 9 mm track width derives from a scale of 1:160 for 1,435 mmstandard gauge rails.
Hattons Model Railways is a British retailer and manufacturer of model railway paraphernalia founded in Liverpool, England in 1946 by Norman Hatton (1918-2005).
Presflo and Prestwin were the designation for two types of goods wagon designed by British Railways in the 1950s for the carriage of powdered goods. The Presflo design was specifically for carriage of powdered cement but wagons to this design were subsequently used to transport other powdered commodities. The later Prestwin wagons were designed to overcome problems encountered with using the Presflo design for certain powdered commodities. Both types of wagon were loaded by gravity but unloaded using compressed air.
