R44 Train At Arthur Kill On The Second Day Of The Station's Operation
R44 may refer to: * R44 (New York City Subway car) * R44 (South Africa) * , a destroyer of the Royal Navy * R44: Risk of explosion if heated under confinement, a risk phrase * Robinson R44, a helicopter * CCITT R.44, a telex The telex network is a station-to-station switched network of teleprinters similar to a Public switched telephone network, telephone network, using telegraph-grade connecting circuits for two-way text-based messages. Telex was a major method of ...

R44 (New York City Subway Car)
The R44 is a New York City Subway car model built by the St. Louis Car Company from 1971 to 1973 for the B Division and the Staten Island Railway (SIR). The cars replaced many R1-R9 series cars, and all remaining 1925 Standard Steel built SIRTOA ME-1 trains, providing Staten Island with a new fleet of railcars. The R44 fleet originally consisted of 352 cars, of which 61 remain in service, all on the Staten Island Railway. The first R44 cars entered service on the subway on April 19, 1972, and on the Staten Island Railway on February 28, 1973. Various modifications were made over the years to the R44 fleet. The R44s set the world speed record for a subway car in 1972, reaching a top speed of . In the early 1990s, the R44 cars were rebuilt by Morrison–Knudsen or the New York City Transit Authority. Though the R160 order replaced all New York City Subway-operated R44s from December 18, 2009 to September 16, 2010 because of structural integrity issues found on them, the State ...
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R44 (South Africa)
The R44 is a provincial route in Western Cape, South Africa that connects Piketberg with Kleinmond via Wellington, Stellenbosch and Somerset West. The coastal section between Kleinmond and Gordon's Bay is a very scenic ocean drive. The section between Gordon's Bay and Stellenbosch via Somerset West is a dual carriageway. The R44 is co-signed with the R46 between Gouda and Hermon in the Berg River The Berg River (also called Great Berg River or in Afrikaans: Bergrivier) is a river located just north of Cape Town in the Western Cape Province of South Africa. It is approximately 294 km (183 mi) long with a catchment area of 7,715& ... valley. References External links Routes Travel Info 44 Provincial routes in South Africa {{SouthAfrica-road-stub ...
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Risk Of Explosion If Heated Under Confinement
In simple terms, risk is the possibility of something bad happening. Risk involves uncertainty about the effects/implications of an activity with respect to something that humans value (such as health, well-being, wealth, property or the environment), often focusing on negative, undesirable consequences. Many different definitions have been proposed. The international standard definition of risk for common understanding in different applications is “effect of uncertainty on objectives”. The understanding of risk, the methods of assessment and management, the descriptions of risk and even the definitions of risk differ in different practice areas (business, economics, environment, finance, information technology, health, insurance, safety, security etc). This article provides links to more detailed articles on these areas. The international standard for risk management, ISO 31000, provides principles and generic guidelines on managing risks faced by organizations. Definitions ...
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Robinson R44
The Robinson R44 is a four-seat light helicopter produced by Robinson Helicopter Company since 1992. Based on the company's two-seat Robinson R22, the R44 features hydraulically assisted flight controls. It was first flown on 31 March 1990 and received FAA certification in December 1992, with the first delivery in February 1993. The R44 has been the world's best-selling general aviation (GA) helicopter every year since 1999. It is one of the most-produced GA aircraft of the 21st century, with 5,941 deliveries from 2001 to 2020. Design The R44 is a single-engined helicopter with a semi-rigid two-bladed main rotor, a two-bladed tail rotor and a skid landing gear. It has an enclosed cabin with two rows of side-by-side seating for a pilot and three passengers. Tail rotor direction of rotation on the R44 is reversed compared to the R22 for improved yaw control authority. On the R44 the advancing blade is on the bottom. Development Designed during the 1980s by Frank Robinson and ...
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