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R-class Destroyers Of The Indian Navy
R class or Class R may refer to: Locomotives *LCDR R class, a British steam locomotive class *NER Class R, a British steam locomotive class *NZR R class, a type of New Zealand steam locomotive *Rhymney Railway R class, class of tank locomotive *Victorian Railways R class, Australian steam locomotive Ships Surface vessels *R-class cruise ship, a cruise ship design *R-class destroyer (1916), a series of World War I Royal Navy destroyers *Q and R-class destroyer, Royal Navy ships launched during World War II *R-class patrol boat, Finnish patrol boats * ''Revenge''-class battleship, of the Royal Navy Submarines *British R-class submarine, a Royal Navy World War I submarine *Italian R-class submarine, a large World War II Italian submarine * ''Rainbow''-class submarine, a Royal Navy World War II submarine *United States R-class submarine, a type of US Navy submarine Other uses *Mercedes-Benz R-Class, an automobile See also * Model R (other) * Type R (other) * R (di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LCDR R Class
The LCDR R class was a class of 0-4-4T locomotives on the London, Chatham and Dover Railway (LCDR). No. 207 (eventually no. 31666) is notable as being the last former LCDR locomotive to be withdrawn from service. The whole class was fitted with condensing apparatus for working on the Widened Lines. History For many years the London, Chatham and Dover Railway (LCDR) had favoured the 0-4-4T wheel arrangement for suburban and stopping passenger trains, and when more were required in 1890, consideration was given to ordering a further batch of the existing A2 class 0-4-4T (introduced 1883); it was then decided that a modified design was required. The R class locomotives were designed by William Kirtley as a development of his earlier A2 class, and 18 were built by Sharp, Stewart and Company in 1891. Numbering Their LCDR numbers were 199–216, which under the South Eastern and Chatham Railway became 658–675 from 1899. They were renumbered three more times: to A658–A675 by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Revenge-class Battleship
The ''Revenge'' class, sometimes referred to as the ''Royal Sovereign'' class or the R class, consisted of five superdreadnought battleships built for the Royal Navy in the 1910s. All of the ships were completed to see service during the First World War. There were originally to have been eight of the class, but two were later redesigned, becoming the s, while the other, which was to have been named HMS ''Resistance'', was cancelled outright. The design was based on that of the preceding , but with reductions in size and speed to make them more economical to build. Two of the ships, and , were completed in time to see action at the Battle of Jutland during the First World War, where they engaged German battlecruisers. The other three ships were completed after the battle, by which time the British and German fleets had adopted more cautious strategies, and as a result, the class saw no further substantial action. During the early 1920s, the ships were involved in the Greco-T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Model R (other) , 1950s truck
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Model R may refer to: * Curtiss Model R, a WWI U.S. utility airplane * Gee Bee Model R, a 1930s racing airplane * Stinson Model R, a 1930s light airplane * Wright Model R, a 1910 airplane See also * R (other) * R class (other) * Type R (other) * Mack R series, a Class 8 heavy-duty truck * International Harvester R-Series The International R series is a model range of trucks that was manufactured by International Harvester. Introduced in 1953 as the replacement for the International L series, the model line marked the introduction of the IH "tractor" grille emble ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mercedes-Benz R-Class
The Mercedes-Benz R-Class is a large luxury MPV introduced by Mercedes-Benz in 2005 for the 2006 model year. Following the success of the smaller A- and B-Class MPVs, Mercedes presented a concept vehicle, Vision GST (''Grand Sports Tourer''), at the 2002 Detroit Auto Show and a second one presented at the 2004 Detroit Auto Show, subsequently introducing the production version at 2005 New York International Auto Show. The R-Class was manufactured in Vance, Alabama until 2015 when its production was shifted to Mishawaka, Indiana for a smaller volume production until 2017. The R-Class (W251) shared its platform with the M-Class (W164) and GL-Class (X164) and was available in two wheelbase lengths: standard and long . The R-Class was sold in the United States and Canada in long wheelbase only. The R-Class in both standard and long wheelbases were sold internationally until the end of 2013 with exception of China where R 320 and R 400 with long wheelbase continued to be sold until ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States R-class Submarine
The R-class submarines were a class of United States Navy submarines active from 1918 until 1945. With the first of the class laid down following the American entry into World War I, they were built rapidly. Although ''R-15'' through ''R-20'' were completed July–October 1918, they did not serve overseas, and the bulk of the class were not completed until after the Armistice. Design ;Group 1: The ''R-1'' through ''R-20'' boats, designed by Electric Boat and built by Fore River Shipyard and Union Iron Works, were known as the ''R-1''-class submarines. These single-hull boats were structurally very similar to the preceding ''O'' class, but larger and therefore with more powerful machinery to maintain the required speed. For the first time in a US submarine class, 21 inch (533 mm) torpedo tubes were fitted, a tube diameter that is still standard worldwide. A more powerful fixed 3-inch (76 mm)/50 caliber deck gun replaced the retractable 3-inch/23 caliber gun found on previous c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rainbow-class Submarine
The ''Rainbow''-class submarine or R class was a quartet of patrol submarines built for the Royal Navy in the early 1930s. Design and description The ''Rainbow''-class submarines were designed as improved versions of the ''Parthian'' class and were intended for long-range operations in the Far East. The submarines had a length of overall, a beam of and a mean draft of . They displaced on the surface and submerged. The ''Rainbow''-class submarines had a crew of 56 officers and ratings. They had a diving depth of .Bagnasco, pp. 106–07 For surface running, the boats were powered by two diesel engines, each driving one propeller shaft. When submerged each propeller was driven by a electric motor. They could reach on the surface and underwater. On the surface, the boats had a range of at and at submerged. The boats were armed with six 21-inch torpedo tubes in the bow and two more in the stern. They carried six reload torpedoes for a grand total of fourteen torped ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian R-class Submarine
The R-class or ''Romolo''-class submarine was a group of submarines built for the Royal Italian Navy (''Regia Marina Italiana'') during World War II. They were designed as blockade running transport submarines for transporting high-value cargo from Europe to Japan and vice versa. Axis-occupied Europe lacked strategic materials such as tungsten, tin and some commodities such as rubber. Design and description The R-class submarines displaced surfaced and submerged. The submarines were long, had a beam of and a draft of . They had a cargo capacity of . Chesneau, p. 307 For surface running, the boats were powered by two diesel engines, each driving one propeller shaft. When submerged each propeller was driven by a electric motor. They could reach on the surface and underwater. On the surface, the R class had a range of at ; submerged, they had a range of at .Bagnasco, p. 166 The boats were only armed for self-defense with three light anti-aircraft guns. Some boats may ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British R-class Submarine
The R-class submarines were a class of 12 small British diesel-electric submarines built for the Royal Navy during World War I, and were forerunners of the modern attack submarine, in that they were designed specifically to attack and sink enemy submarines, their battery capacity and hull shape being optimized for underwater performance. With a submerged speed of 14 knots (26 km/h; 16 mph), the class set an underwater speed record not broken until the experimental Japanese Submarine No.71 of 1938, which was capable of more than 21 knots (39 km/h; 24 mph) submerged. Description Ordered in December 1917, the R class were designed to be faster underwater than on the surface, achieving a submerged speed of versus a surfaced speed of . They were well-streamlined, having no external ballast tanks, casing, or deck gun, and a streamlined spindle-shaped hull of circular cross-sectionFitzsimons, p.2170, "''R-1''" (not reproduced until the American USS ''Albacore'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
R-class Patrol Boat
The R-class patrol boats was a class of Finnish patrol boats, originally constructed as coastal minesweepers. They were modified into patrol boats by the end of the 1960s and transferred to the Patrol Flotilla and later to the 7th Missile Flotilla. They were then used for sea patrol and as anti-submarine warfare vessels. They were stricken from the Finnish Navy list in the 1990s. The three later vessels, ''Ruissalo'', ''Raisio'' and ''Röyttä'', were somewhat larger and the vessels are therefore sometimes referred to as the ''Rihtniemi'' and ''Ruissalo'' classes. However, the Finnish Navy used the designation R class for all five vessels. The R class was much liked in the Finnish Navy, due to their low fuel consumption and their good seagoing qualities. They were in principle unsinkable (the vessels could have a list of 115 degrees without sinking and still return to upright position). Vessels of the class * ''Rymättylä'' (51) / ''Suurop'' (P 421): Ordered in July 1955 from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NER Class R
The NER Class R (later, LNER Class D20) was a class of 4-4-0 steam locomotive, designed by Wilson Worsdell for the North Eastern Railway. They passed to the London and North Eastern Railway (LNER) in 1923. In 1936, some were rebuilt with long-travel piston valves and classified D20/2. The unrebuilt locomotives were re-classified D20/1. Numbering Forty-six D20/1 and three D20/2 locomotives passed to British Railways British Railways (BR), which from 1965 traded as British Rail, was a state-owned company that operated most of the overground rail transport in Great Britain from 1948 to 1997. It was formed from the nationalisation of the Big Four British ... in 1948 and they were numbered 62340-62397 (with gaps). Preservation The last D20 was withdrawn in 1957 and none were preserved. References * External links D20/1''Rail UK'' D20/2''Rail UK'' The W.Worsdell Class D20 (NER Class R) 4-4-0 Locomotives''LNER Encyclopedia'' R 4-4-0 locomotives Railway loc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Q And R-class Destroyer
The Q and R class was a class of sixteen War Emergency Programme destroyers ordered for the British Royal Navy in 1940 as the 3rd and 4th Emergency Flotilla. They served as convoy escorts during World War II. Three Q-class ships were transferred to the Royal Australian Navy upon completion, with two further ships being handed over in 1945. ''Roebuck'' had the dubious honour of being launched prematurely by an air raid at Scotts shipyard in Greenock, her partially complete hulk lying submerged in the dockyard for nine months before it was salvaged and completed. Design The Q and R class were repeats of the preceding , but reverted to the larger J-, K- and N-class hull to allow for the inevitable growth in topweight. As they had fewer main guns than the J, K and Ns, some magazine space was replaced by fuel bunkers, allowing for some to be made at , over the of their ancestors. Like the O and Ps, they were armed with what weapons were available; guns on single mountings th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
R-class Destroyer (1916)
The first R class were a class of 62 destroyers built between 1916 and 1917 for the Royal Navy. They were an improvement, specifically in the area of fuel economy, of the earlier destroyers. The most important difference was that the Admiralty R class had two shafts and geared turbines, compared with the three shafts and direct turbines of the Admiralty M class, but in appearance the R class could be distinguished from its predecessors by having the after 4-inch gun mounted in a bandstand. The Admiralty ordered the first two of this class of ships in May 1915. Another seventeen were ordered in July 1915, a further eight in December 1915, and a final twenty-three in March 1916 (of which eleven were to a slightly modified design). As well as these fifty ships to the standard 'Admiralty' design, twelve more R class were designed and built by the two specialist builders Yarrow Shipbuilders and John I. Thornycroft & Company to their own separate designs. Three were ordered from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
