Avro wikipedia

Avro Canada was a Canadian aircraft manufacturing company. It was founded in as an aircraft plant and within 13 years became the third-largest company in Canada, one of the largest companies in the world, and directly employing over 50, avro wikipedia, Prior toas a part of National Steel Car of Hamiltonthe concern imaubreykeys been one of a number of "shadow factories" set up in Canada to produce British aircraft designs in safety. National Steel Car Corporation of Malton, Ontario was formed in and renamed Victory Aircraft avro wikipedia when the Canadian government took over ownership and management of the main plant, avro wikipedia.

Avro is a row-oriented remote procedure call and data serialization framework developed within Apache's Hadoop project. It uses JSON for defining data types and protocols , and serializes data in a compact binary format. Its primary use is in Apache Hadoop , where it can provide both a serialization format for persistent data , and a wire format for communication between Hadoop nodes , and from client programs to the Hadoop services. Avro uses a schema to structure the data that is being encoded. It is similar to Thrift and Protocol Buffers , but does not require running a code-generation program when a schema changes unless desired for statically-typed languages. An Avro Object Container File consists of: [5].

Avro wikipedia

It was designed and manufactured by Avro as a contemporary of the Handley Page Halifax , both bombers having been developed to the same specification, as well as the Short Stirling , all three aircraft being four-engined heavy bombers adopted by the Royal Air Force RAF during the same era. The Lancaster has its origins in the twin-engine Avro Manchester which had been developed during the late s in response to the Air Ministry Specification P. Originally developed as an evolution of the Manchester which had proved troublesome in service and was retired in , the Lancaster was designed by Roy Chadwick and powered by four Rolls-Royce Merlins and in one of the versions, Bristol Hercules engines. It first saw service with RAF Bomber Command in and as the strategic bombing offensive over Europe gathered momentum, it was the main aircraft for the night-time bombing campaigns that followed. A long, unobstructed bomb bay meant that the Lancaster could take the largest bombs used by the RAF, including the 4, lb 1, kg , 8, lb 3, kg and 12, lb 5, kg " blockbusters ", loads often supplemented with smaller bombs or incendiaries. The "Lanc", as it was known colloquially, [3] became one of the most heavily used of the Second World War night bombers, delivering , long tons ,, kg of bombs in , sorties. Although the Lancaster was primarily a night bomber, it excelled in many other roles, including daylight precision bombing, for which some Lancasters were adapted to carry the 12, lb 5, kg Tallboy and then the 22, lb 10, kg Grand Slam earthquake bombs also designed by Wallis. In , a Lancaster was converted to become an engine test bed for the Metropolitan-Vickers F. The Lancaster took on the role of long range anti-submarine patrol aircraft later supplanted by the Avro Shackleton and air-sea rescue. It was also used for photo-reconnaissance and aerial mapping, as a flying tanker for aerial refuelling and as the Avro Lancastrian , a long-range, high-speed, transatlantic passenger and postal delivery airliner. Power limitations were so serious that the British invested heavily in the development of huge engines in the 2, hp 1, kW class in order to improve performance. During the late s, none of these were ready for production. Both the United States and the Soviet Union were pursuing the development of bombers powered by arrangements of four smaller engines; the results of these projects proved to possess favourable characteristics such as excellent range and fair lifting capacity. Accordingly, in , the RAF also decided to investigate the feasibility of the four-engined bomber.

Roe Canada and the Avro Arrow. The Arrow. Many "firsts" were included, such as fly-by-wire technology, and simultaneous development of a avro wikipedia weapons fire control system and the advanced Orenda Iroquois engine.

Avro an initialism of the founder's name was a British aircraft manufacturer. The company remained based primarily in Lancashire throughout its 53 years of existence, with key development and manufacturing sites in Alexandra Park , Chadderton , Trafford Park , and Woodford, Greater Manchester. The company was merged into Hawker Siddeley Aviation in , although the Avro name has been used for some aircraft since then. One of the world's first aircraft builders, A. Roe in built and achieved the first all-British powered flight still stands in the Lee Valley Park on the Walthamstow Marshes. In , Roy Chadwick began work as Alliott's personal assistant and the firm's draughtsman and, in , he was appointed Chief Designer. The first Avro aircraft to be produced in any quantity was the Avro E or Avro , first flown in March , of which 18 were manufactured, most for the newly formed Royal Flying Corps.

The Avro Anson is a British twin-engine, multi-role aircraft built by the aircraft manufacturer Avro. Initially known as the Avro A , the Anson was developed during the mids from the earlier Avro airliner in response to a request for tenders issued by the British Air Ministry for a coastal maritime reconnaissance aircraft. Having suitably impressed the Ministry, a single prototype was ordered, which conducted its maiden flight on 24 March The type was placed into service with the Royal Air Force RAF and was initially used in the envisaged maritime reconnaissance operation alongside the larger flying boats. After the outbreak of the Second World War, the Anson was soon found to have become obsolete in front-line combat roles. Large numbers of the type were instead put to use as a multi-engine aircrew trainer , having been found to be suitable for the role, and became the mainstay of the British Commonwealth Air Training Plan. The type continued to be used in this role throughout and after the conflict, remaining in RAF service as a trainer and communications aircraft until 28 June

Avro wikipedia

The Lincoln attained operational status in August It had been initially assigned to units of the Tiger Force , a Commonwealth heavy bomber force which had been intended to play a role in the Japan campaign in the closing stages of the Second World War , but the war ended before the Lincoln could participate. Production of the type proceeded and the type was adopted in quantity, complementing and progressively replacing the Lancaster in RAF service during the late s. The Lincoln was deployed on operations during the s. Lincolns were also operated in civil aviation, including use as aerial test beds for aero-engine research. In RAF service, the Lincoln was replaced by a new generation of bombers using jet propulsion. In , the last Lincoln bombers in Argentinian service were retired.

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The curator of the U. Various other turret configurations were adopted by individual squadrons, which included the removal of various combinations of turrets. Ammunition for the tail turret was 2, rounds per gun. Molson, Ken M. In , Canadian Steel Improvement. Article Talk. The flight engineer sat on a collapsible seat known as a "second dicky seat " to the pilot's right, with the fuel selectors and gauges on a panel behind him and to his right. Read Edit View history. Es folgten verschiedene Weiterentwicklungen von Roes Konstruktionen. Roe Canada's next design, the Avro XC, Canada's first jet fighter, started at the end of the era of propeller-driven aircraft and the beginning of the jet age.

Avro Canada was a Canadian aircraft manufacturing company. It was founded in as an aircraft plant and within 13 years became the third-largest company in Canada, one of the largest companies in the world, and directly employing over 50, Prior to , as a part of National Steel Car of Hamilton , the concern had been one of a number of "shadow factories" set up in Canada to produce British aircraft designs in safety.

The tail gunner escaped by rotating his turret to the rear, opening the door in the back of the turret, passing into the fuselage, and clipping on a parachute that was hung on the side wall. A-Z of Cars of the s. Hawker Siddeley Canada Orenda Engines. Only 35 Lancasters completed more than successful operations each, and 3, were lost in action. However, the basic CF continued to improve through this period, and the advantages of the new design were greatly eroded. Bombsights used on Lancasters included: [50]. Avro Aircraft and Cold War Aviation. X Lancastrian Lincoln Mk. The company was dissolved in after the majority of its coal mining and steel mill industrial assets in Industrial Cape Breton were expropriated and nationalized by the federal and provincial governments see Sydney Steel Corporation and DEVCO. Plant construction and operation started in in Etobicoke, a Toronto suburb near Malton, Ontario. Merged with Hawker Siddeley Aircraft.