Information: - The Rolls - Royce RB.44 Tay was a British turbojet engine of the 1940s , an enlarged version of the Rolls - Royce Nene . It saw no use by production aircraft in Britain , but the design was licensed by Pratt & Whitney as the J48 , and by Hispano - Suiza as the Verdon . - ENASA (Empresa Nacional de Autocamiones S.A.) was a Spanish vehicle manufacturing company, incorporated in 1946 having bought the automotive assets of the Spanish arm of Hispano-Suiza. It produced trucks, buses and military armored vehicles under the Pegaso and, for a short while, Sava brands. Enasa belonged to the state-owned INI industrial holding. From 1983 Enasa also owned Seddon Atkinson, which it received from International Harvester as compensation for a planned engine plant which had failed to materialize. International Harvester pulled out as the market for truck engines was contracting at the time, while there were also problems with Spain's admittance to the European Economic Community (EEC). In 1990 Enasa was sold to Iveco. - The Rolls-Royce RB.37 Derwent is a 1940s British centrifugal compressor turbojet engine, the second Rolls-Royce jet engine to enter production. Essentially an improved version of the Rolls-Royce Welland, itself a renamed version of Frank Whittle's Power Jets W.2B, Rolls inherited the Derwent design from Rover when they took over their jet engine development in 1943. Performance over the Welland was somewhat increased and reliability dramatically improved, making the Derwent the chosen engine for the Gloster Meteor and many other post-World War II British jet designs. - Snecma S.A. or Safran Aircraft Engines is a French multinational aircraft and rocket engine manufacturer headquartered in Courcouronnes, France. Alone or in partnership, Snecma designs, develops, produces and markets engines for civil and military aircraft, launch vehicles (carrier rockets) and satellites. The company also offers a complete range of engine support services to airlines, armed forces and other operators. Snecma is a subsidiary of Safran. - The Rolls-Royce RB.41 Nene was a 1940s British centrifugal compressor turbojet engine. The Nene was a complete redesign, rather than a scaled-up Rolls-Royce Derwent with a design target of 5,000lbf, making it the most powerful engine of its era. It was Rolls-Royce's third jet engine to enter production, and first ran less than 6 months from the start of design. It was named after the River Nene in keeping with the company's tradition of naming its early jet engines after rivers. - A jet engine is a reaction engine discharging a fast-moving jet that generates thrust by jet propulsion. This broad definition includes airbreathing jet engine(turbojets, turbofans, ramjets, and pulse jets) and non-airbreathing jet engines (such as rocket engines). In general, jet engines are combustion engines. - Hispano-Suiza (literally: Spanish-Swiss) was a Spanish automotive/engineering company and, after World War II, a French aviation engine and components manufacturer. It is best known for its luxury cars and aviation engines pre-World War II. In 1923, its French subsidiary became a semi-autonomous partnership with the Spanish parent company. In 1946, the Spanish parent company sold all its Spanish automotive assets to Enasa. In 1968, the French arm was taken over by the aerospace company Snecma, now a part of the French SAFRAN Group. Hispano-Suiza designed the first 4-cylinder 16-valve engine and the car considered to have been the first sports car, the Hispano Suiza 45 Cr. - World War I (WWI or WW1), also known as the First World War, or the Great War, was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918. More than 70million military personnel, including 60 million Europeans, were mobilised in one of the largest wars in history. Over nine million combatants and seven million civilians died as a result of the war (including the victims of a number of genocides), a casualty rate exacerbated by the belligerents' technological and industrial sophistication, and the tactical stalemate caused by gruelling trench warfare. It was one of the deadliest conflicts in history, and paved the way for major political changes, including revolutions in many of the nations involved. - TurboJET is the brand name for the operations of the Hong Kong-headquartered Shun Tak-China Travel Ship Management Limited, which was established from the joint venture between Shun Tak Holdings Limited and China Travel International Investment Hong Kong Limited in July 1999. It operates hydrofoil ferry services in southern China. - Safran S.A. is a French multinational aircraft engine, rocket engine, aerospace-component, defense, and security company. It was formed by a merger between the aircraft and rocket engine manufacturer and aerospace component manufacturer group SNECMA and the security company SAGEM in 2005. Its headquarters are located in Paris. The company is a component of the Euro Stoxx 50 stock market index. What is the relationship between 'rolls-royce rb.44 tay' and 'aircraft engine'?
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