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The London and North Eastern Railway (LNER) Class V2 2-6-2 steam locomotives were designed by Sir Nigel Gresley for express mixed traffic work, and built at the LNER shops at Doncaster and Darlington between 1936 and 1944. The best known is the first of the class, 4771 (later 800 and 60800) Green Arrow, which is the sole survivor of the class.
10000. Experimental Class W1 locomotive (retained 1924 number) 4-6-4. In each class, individual engines were numbered in order of construction (with a small number of exceptions, most notably the ' A4 ' class where locomotives carrying the names of the LNER's directors were given 'significant numbers' 1-4).
A class defines an implementation of an interface, and instantiating the class results in an object that exposes the implementation via the interface. [3] In the terms of type theory, a class is an implementation—a concrete data structure and collection of subroutines—while a type is an interface. Different (concrete) classes ...
Originally classified NER Class V2, the first 20 were built in 1911 by the North British Locomotive Company. This was the first time since the 1880s [a] that the NER had used a private contractor, and was necessary because Gateshead works had stopped building new locomotives in 1910 and Darlington Works was fully booked. Ten of these ...
The London and North Eastern Railway (LNER) Thompson Class A2/1 was a class of 4-6-2 steam locomotives built at Darlington locomotive works during 1944. They were originally ordered as Class V2 locomotives, as designed by Sir Nigel Gresley, but were revised during construction into a 4-6-2 'Pacific' arrangement under the instruction of Edward Thompson.
The LNER Class V2 2-6-2 steam locomotive, number 4771 Green Arrow was built in June 1936 for the London and North Eastern Railway (LNER) at Doncaster Works to a design of Nigel Gresley. The first-built and sole surviving member of its class, it was designed for hauling express freight and passenger trains [2] and named after an express freight ...
The London and North Eastern Railway (LNER) Class V1 and Class V3 were two classes of related 2-6-2 T steam locomotive designed by Sir Nigel Gresley. [1] A total of 82 V1s were built with 71 being rebuilt into the higher pressure V3s with an additional ten being built as V3s from the final batch of V1s. The V3 was a development of the V1 with ...
This is a new class of drugs that works by blocking the HIV-1 virus’ protein shell known as the capsid. Lenacapavir has a starting dose as oral tablets and subcutaneous injections, followed by ...