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96-518: Breguet began design work on the Breguet 761 double-deck airliner even before the end of the Second World War , in 1944 . It was decided that a medium-range airliner with seating for over 100 passengers would be built. The design envisaged using readily available engines with the aim of ease of manufacture and an early first-flight date. The design was known as Project 76-1 . The aircraft

192-616: A jet-powered 100-seat design at the request of Geoffrey de Havilland , involved in the first jet fighters development. After a brief contest, the Type I design was given to the Bristol Aeroplane Company , building on a "100 ton bomber " submission. This evolved into the Bristol Brabazon but this project folded in 1951 as BOAC lost interest and the first aircraft needed a costly wing re-design to accommodate

288-633: A Caravelle successor. The Super-Caravelle was a supersonic transport project of similar size and range to the Caravelle. It was merged with the similar Bristol Aeroplane Company project into the Anglo-French Concorde . The Concorde entered service in January 1967 as the second and last commercial supersonic transport , after large overruns and delays, costing £1.3 billion. All subsequent French airliner efforts were part of

384-623: A batch of nine. The Ford Trimotor had two engines mounted on the wings and one in the nose, and a slabsided body, it carried eight passengers and was produced from 1925 to 1933. It was an important early airliner in America. It was used by the predecessor to Trans World Airlines , and by other airlines long after production ceased. The Trimotor helped to popularise numerous aspects of modern aviation infrastructure, including paved runways , passenger terminals , hangars , airmail , and radio navigation . Pan Am opened up transoceanic service in

480-523: A clean low wing. The configuration was later retained in many narrow-body aircraft and regional jets . The initial I, III and VI variants could seat 90 to 99 passengers over 1,650 to 2,500 km (890 to 1,350 nmi). The later, slightly longer 10/11 variants could seat 99 to 118 passengers over 2,800 to 3,300 km (1,500 to 1,800 nmi) and were powered by Pratt & Whitney JT8D low-bypass turbofans. The stretched Caravelle 12 could seat 131 over 3,200 km (1,700 nmi). On 12 October 1951,

576-671: A common fuel type – kerosene-based jet fuel – is another advantage. Some variants of airliners have been developed for carrying freight or for luxury corporate use . Many airliners have also been modified for government use as VIP transports and for military functions such as airborne tankers (for example, the Vickers VC10 , Lockheed L-1011 , Boeing 707 ), air ambulance ( USAF / USN McDonnell Douglas DC-9 ), reconnaissance ( Embraer ERJ 145 , Saab 340 , and Boeing 737 ), as well as for troop-carrying roles. Modern jetliners are usually low-wing designs with two engines mounted underneath

672-571: A day, each leg taking 52 minutes flight time. It was rumoured that Silver City would purchase three aircraft at £770,000 but this did not materialise into a sale. The Breguet Br.763 Provence entered service with Air France on 10 March 1953. The inaugural route was Lyon - Algiers . The type was used on European routes from Paris , mainly to the Mediterranean area, but occasionally to London . Domestic routes included Paris to Lyon, Marseille and Nice . Six aircraft were used in response to

768-555: A few experimental or military designs, all aircraft built to date have had all of their weight lifted off the ground by airflow across the wings. In terms of aerodynamics , the fuselage has been a mere burden. NASA and Boeing are currently developing a blended wing body design in which the entire airframe, from wingtip to wingtip, contributes lift. This promises a significant gain in fuel efficiency . The major manufacturers with large aircraft airliners currently in production include: The narrow-body and wide-body airliner market

864-932: A growth by 3.5 from 2004 to 2020 is unprecedented and highly unusual for any mature market. In 2016, the deliveries went for 38% in Asia-Pacific, 25% in Europe, 22% in North America, 7% in Middle East, 6% in South America and 2% in Africa. 1,020 narrowbodies were delivered and their backlog reach 10891: 4,991 A320neo, 644 A320ceo; 3,593 737 Max, 835 737NG, 348 CSeries, 305 C919 and 175 MC-21; while 398 widebodies were delivered : 137 Dreamliners and 99 B777 for Boeing (65%) against 63 A330 and 49 A350 for Airbus, more than 2,400 widebodies were in backlog, led by

960-449: A higher gross weight of 5,500 lb (2,500 kg). Later aircraft were amongst the first airliners to be fitted with flaps for improved landing performance, along with downwards-facing recognition light and metal propellers, which were often retrofitted to older aircraft. It was also used in military roles; civil Dragon Rapides were impressed into military service during the Second World War . Metal airliners came into service in

1056-519: A highly altered wing; an aerodynamic fairing behind the fin of the tailplane; expanded cargo capacity via raised floor support struts; and higher cabin windows. Other changes included the adoption of variable-displacement pumps for the hydraulic system and the use of AC-based generators in place of earlier DC counterparts along with an auxiliary power unit (APU). The redesigned wing was equipped with double-slotted Fowler flaps , additional and repositioned stall vanes , aerodynamic improvements to

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1152-565: A maximum of 14 seated passengers. and around 60 were built. Initially, several publicity flights were made, including one on 8 February 1919, when the Goliath flew 12 passengers from Toussus-le-Noble to RAF Kenley , near Croydon , despite having no permission from the British authorities to land. Dozens of early airlines subsequently procured the type. One high-profile flight, made on 11 August 1919, involved an F.60 flying eight passengers and

1248-560: A narrow fuselage and shoulder-mounted wing, similar to many regional propliners. Proposals from SNCASO included the S.O.60 with two Rolls-Royce Avon RA.7 engines, outfitted with two smaller Turbomeca Marborés as auxiliaries. SNCASE had also returned a number of designs from the X-200 to X-210, all of these being purely jet-powered. On 28 March 1952, after studying the various entries, the Comité du Matériel Civil announced that it had produced

1344-532: A revised windscreen design, soundproofing , a new luggage compartment door, and wing spoilers . The Caravelle 10A and 10B, which differed only in the engines used and were commonly referred to as the Super Caravelle , featured the improvements of the VI-R in addition to a high degree of further design changes. The more high-profile modifications included a stretch of the fuselage by 33 inches (84 cm);

1440-649: A sales tour to North and South America. This was the aircraft which had force-landed at Pont-Évêque in 1955. The tour covered 25,000 miles (40,000 km), and took in the cities of New York , Washington, D.C. and Miami in the United States, Bogotá in Colombia , Santiago in Chile , Rio de Janeiro and Brasilia in Brazil. The tour failed to generate any orders. In North America, the jet age had begun, while

1536-561: A serious incident at Salat, Algeria where French oil rig engineers were in need of assistance. A total of 60 tonnes of heavy equipment and 200 personnel were moved to and from Algiers in four days. The introduction of the Sud Aviation Caravelle rendered the Provence obsolete as a passenger aircraft. The Caravelle was faster, more comfortable and had a greater range. In 1958 , Breguet borrowed F-BASQ from Air France for

1632-478: A short list of three entrants: the four-engined Avon/Marbore SNCASO S.0.60, the twin-Avon Hurel-Dubois project, and the three-engined Avon SNCASE X-210. At this point, British engine manufacturer Rolls-Royce had already begun to offer a new version of the Avon that was to be capable of developing 9,000 lbf (40 kN) of thrust, which would render the auxiliary engines of the S.O.60 and the third engine featured on

1728-1093: A survey by Inside MRO and Air Transport World , and this is a reason why Mitsubishi Aircraft Corporation purchased the Bombardier CRJ program. It is an entry barrier for new entrants like the Xian MA700 and Comac C919 , with no credible previous experience with the MA60 , or the Irkut MC-21 after the Sukhoi Superjet 100 . The airliner fleet went from 13,500 in 2000 to 25,700 in 2017: 16% to 30.7% in Asia/Pacific (2,158 to 7,915), 34.7% to 23.6% in USA (4,686 to 6,069) and 24% to 20.5% in Europe (3,234 to 5,272). In 2018, there were 29,398 airliners in service: 26,935 passenger transports and 2,463 freighters, while 2,754 others were stored. The largest fleet

1824-558: A ton of supplies from Paris via Casablanca and Mogador to Koufa, 180 km (110 mi) north of Saint-Louis, Senegal , flying more than 4,500 km (2,800 mi). Another important airliner built in 1919 was the Airco DH.16 ; a redesigned Airco DH.9A with a wider fuselage to accommodate an enclosed cabin seating four passengers, plus pilot in an open cockpit. In March 1919, the prototype first flew at Hendon Aerodrome . Nine aircraft were built, all but one being delivered to

1920-429: A total of 172 Caravelles had been sold to a range of operators. Aviation writer M.G. Douglas attributed the type's favourable early sales record to the effective marketing campaign of performing demonstrations to prospective customers using the two prototypes, as well to the Caravelle having effectively no jet-powered rivals, being the only short-haul jetliner for several years following its introduction. Several models of

2016-556: A total of 20 different designs were ultimately received. The majority of these proposals were powered by all- turbojet engine arrangements, although Breguet had entered a number of designs that were powered by both turbojet and turboprop engines; among these was one for a Snecma Atar -powered tri-jet to be developed in association with the SNCA du Nord and a turboprop type; all of the different designs were designated as Br. 978 . Hurel-Dubois had entered several turboprop designs based on

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2112-635: A vestigial central fin. The prototype was powered by four 1,580 hp (1,180 kW) SNECMA 14R-24 radial engines . The Breguets serving with Air France had up to 107 seats and an elevator between the two floors. The prototype was followed by three Br.761S pre-production aircraft powered by 2,020 hp (1506 kW) Pratt & Whitney R-2800-B31 radial engines. These were fitted with 12 ft 1½in (3.70 m) diameter Hamilton Standard propellers. The aircraft successfully completed their trials incident-free. Their first flights were in 1951 and 1952. The French Government ordered 12 production aircraft,

2208-540: Is a type of airplane for transporting passengers and air cargo . Such aircraft are most often operated by airlines . The modern and most common variant of the airliner is a long, tube shaped, and jet powered aircraft . The largest of them are wide-body jets which are also called twin-aisle because they generally have two separate aisles running from the front to the back of the passenger cabin. These are usually used for long-haul flights between airline hubs and major cities. A smaller, more common class of airliners

2304-400: Is dominated by Airbus and Boeing, and the regional airliner market is shared between ATR Aircraft , De Havilland Canada , and Embraer . Setting up a reliable customer support network, ensuring uptime, availability and support 24/7 and anywhere, is critical for the success of airliner manufacturers. Boeing and Airbus are ranked 1 and 2 in customer satisfaction for aftermarket support by

2400-452: Is the narrow-body or single-aisle. These are generally used for short to medium-distance flights with fewer passengers than their wide-body counterparts. Regional airliners typically seat fewer than 100 passengers and may be powered by turbofans or turboprops . These airliners are the non- mainline counterparts to the larger aircraft operated by the major carriers, legacy carriers , and flag carriers , and are used to feed traffic into

2496-592: The 766 (with the Bristol Hercules radial engine ), and the 767 with British turboprop engines. The prototype Br.761 entered service with Air Algérie in 1952 as a cargo aircraft. It was withdrawn early the next year. Silver City Airways leased a Br.761 for three months in the summer of 1953 for use on the Hamburg - Berlin route. A total of 127 round trips carried 4,000,000 pounds (1,800 t) of freight with up to three round trips being made in

2592-634: The Airbus pan-European initiative. Soon after the war, most of the Soviet fleet of airliners consisted of DC-3s or Lisunov Li-2s . These planes were in desperate need of replacement, and in 1946, the Ilyushin Il-12 made its first flight. The Il-12 was very similar in design to American Convair 240, except was unpressurized. In 1953, the Ilyushin Il-14 made its first flight, and this version

2688-555: The Airbus A300 / A310 , A330 and A350 ; the 767 , 777 and 787 . Regional airliners seat fewer than 100 passengers. These smaller aircraft are often used to feed traffic at large airline hubs to larger aircraft operated by the major mainline carriers , legacy carriers , or flag carriers ; often sharing the same livery. Regional jets include the Bombardier CRJ100/200 and Bombardier CRJ700 series , or

2784-699: The BAC 1-11 , Vickers VC10 , and Hawker Siddeley Trident . The STAC committee was formed to consider supersonic designs and worked with Bristol to create the Bristol 223 , a 100-passenger transatlantic airliner. The effort was later merged with similar efforts in France to create the Concorde supersonic airliner to share the cost. The first batch of the Douglas DC-4s went to the U.S. Army and Air Forces, and

2880-669: The Bleriot-SPAD S.33 was introduced during the early 1920s. It was commercially successful, initially serving the Paris- London route, and later on continental routes. The enclosed cabin could carry four passengers with an extra seat in the cockpit. It was further developed into the Blériot-SPAD S.46 . Throughout the 1920s, companies in Britain and France were at the forefront of the civil airliner industry. By 1921,

2976-949: The Boeing 707 and its competitor the Douglas DC-8 . They were followed by smaller models : the Douglas DC-9 and its MD-80 / MD-90 / Boeing 717 derivatives; the Boeing 727 , 737 and 757 using the 707 cabin cross-section; or the Tupolev Tu-154 , Ilyushin Il-18 , and the Ilyushin Il-62 . Currently produced narrow-body airliners include the Airbus A220 , A320 family , Boeing 737 , Embraer E-Jet family and Comac C919 , generally used for medium-haul flights with 100 to 240 passengers. They could be joined by

Breguet 763 Deux-Ponts - Misplaced Pages Continue

3072-576: The Bristol Proteus engine. The Type II was split between the de Havilland Dove and Airspeed Ambassador conventional piston designs, and the Vickers model powered by newly developed turboprops : first flown in 1948, the VC.2 Viceroy was the first turboprop design to enter service; a commercial success with 445 Viscounts built. The Type III requirement led to the conventional Avro Tudor and

3168-822: The Cessna Caravan and Pilatus PC-12 ; or twin piston-powered aircraft made by Cessna , Piper , Britten-Norman , and Beechcraft . They often lack lavatories , stand-up cabins, pressurization , galleys , overhead storage bins, reclining seats, or a flight attendant . Until the beginning of the Jet Age , piston engines were common on propliners such as the Douglas DC-3. Nearly all modern airliners are now powered by turbine engines, either turbofans or turboprops . Gas turbine engines operate efficiently at much higher altitudes, are more reliable than piston engines, and produce less vibration and noise. The use of

3264-671: The Comité du matériel civil (civil aircraft committee) published a specification for a medium-range aircraft, which was later sent to the aviation industry by the Direction technique et industrielle . This called for an aircraft capable of carrying 55 to 65 passengers and 1,000 kg (2,200 lb) of cargo on routes up to 2,000 km (1,100  nmi ; 1,200  mi ) with a cruising speed of about 600 km/h (320  kn ; 370  mph ). The type and number of engines were not specified. Since 1946, various design studies for aircraft in this category had already been underway at several of

3360-701: The Embraer ERJ family . Currently produced turboprop regional airliners include the Dash-8 series, and the ATR 42 / 72 . Light aircraft can be used as small commuter airliners, or as air taxis . Twin turboprops carrying up to 19 passengers include the Beechcraft 1900 , Fairchild Metro , Jetstream 31 , DHC-6 Twin Otter and Embraer EMB 110 Bandeirante . Smaller airliners include the single-engined turboprops like

3456-771: The Fokker F.II , then the enlarged F.III . These were used by the Dutch airline KLM , including on its Amsterdam-London service in 1921. A relatively reliable aircraft for the era, the Fokkers were flying to destinations across Europe, including Bremen, Brussels, Hamburg, and Paris. The Handley Page company in Britain produced the Handley Page Type W , its first civil transport aircraft. It housed two crew in an open cockpit and 15 passengers in an enclosed cabin. Powered by two 450 hp (340 kW) Napier Lion engines,

3552-889: The Vickers Vimy , into a civilian version, the Vimy Commercial. It was redesigned with a larger-diameter fuselage (largely of spruce plywood), and first flew from the Joyce Green airfield in Kent on 13 April 1919. The world's first all-metal transport aircraft was the Junkers F.13 , which also made its first flight in 1919. Junkers marketed the aircraft towards business travellers and commercial operators, and European entrepreneurs bought examples for their private use and business trips. Over 300 Junkers F 13s were built between 1919 and 1932. The Dutch Fokker company produced

3648-572: The Wright brothers made the world's first sustained heavier-than-air flight , they laid the foundation for what would become a major transport industry. Their flight, performed in the Wright Flyer during 1903, was just 11 years before what is often defined as the world's first airliner. By the 1960s, airliners had expanded capabilities, making a significant impact on global society, economics, and politics. During 1913, Igor Sikorsky developed

3744-442: The de Havilland Comet . SNCASE merged into the larger Sud Aviation conglomerate before the aircraft entered revenue service on April 26, 1959, with Scandinavian Airlines System (SAS); 282 were built until production ended in 1972. It was ordered by airlines on every continent and operated until its retirement in 2005. The short-range, five-abreast airliner is powered by two aft-mounted Rolls-Royce Avon turbojet engines, allowing

3840-444: The swept wings , while turboprop aircraft are slow enough to use straight wings. Smaller airliners sometimes have their engines mounted on either side of the rear fuselage. Numerous advantages and disadvantages exist due to this arrangement. Perhaps the most important advantage to mounting the engines under the wings is that the total aircraft weight is more evenly distributed across the wingspan, which imposes less bending moment on

3936-403: The wing root and adjustments to the leading edge that improved the performance of the wing during the crucial takeoff and landing phases of flight. Despite its commercial success, however, the Caravelle was soon displaced from being the focus of Sud Aviation's development efforts as the majority of the company's design engineers were progressively reallocated onto an entirely new project that

Breguet 763 Deux-Ponts - Misplaced Pages Continue

4032-573: The 1930s, the British de Havilland Dragon emerged as a short-haul, low-capacity airliner. Its relatively simple design could carry six passengers, each with 45 lb (20 kg) of luggage, on the London-Paris route on a fuel consumption of 13 gal (49 L) per hour. The DH.84 Dragon entered worldwide service. During early August 1934, one performed the first non-stop flight between the Canadian mainland and Britain in 30 hours 55 minutes, although

4128-419: The 1930s. In the United States, the Boeing 247 , and the 14-passenger Douglas DC-2 , flew during the first half of the decade, while the more powerful, faster, 21–32 passenger Douglas DC-3 first appeared in 1935. DC-3s were produced in quantity for the Second World War and were sold as surplus afterward, becoming widespread within the commercial sector. It was one of first airliners to be profitable without

4224-514: The 200-unit mark. The Caravelle belongs to the first generation of passenger aircraft to use newly developed jet propulsion technology, and it was the first jet airliner developed specifically for the short/medium-range sector of the market. Early in the Caravelle's career, its chief competitors were propeller-driven aircraft, such as the British-built Vickers Viscount and the U.S.-built Convair CV-440 . Reportedly,

4320-657: The A350 with 753 (31%) then the Boeing 787 with 694 (28%). The most important driver of orders is airline profitability , itself driven mainly by world GDP growth but also supply and demand balance and oil prices , while new programmes by Airbus and Boeing help to stimulate aircraft demand. In 2016, 38% of the 25 years old airliners had been retired, 50% of the 28 years old : there will be 523 aircraft reaching 25 years old in 2017, 1,127 in 2026 and 1,628 in 2041. Deliveries rose by 80% from 2004 to 2016, they represented 4.9% of

4416-593: The Breguet 76-3, which was later redesignated Br.763. Six aircraft were to be operated by Air France and the other six by the Ministry of Transport . The 763 had more powerful engines, a 1.20 metres (3 ft 11 in) larger wingspan, strengthened wings and a three-crew flight deck (earlier aircraft had four crew). The 763 first flew on 20 July 1951 and entered service with Air France during autumn 1952. The Air France aircraft had accommodation for 59 passengers on

4512-431: The Caravelle proved to be a highly reliable airliner during its early years of service. The low accident rate for the type led to lower than average insurance premiums for Caravelle operators. The Caravelle was typically powered by a pair of British-built Rolls-Royce Avon turbojet engines, installed in a rear-mounted position close to the tail unit. Various models of the Avon engine were adopted for different versions of

4608-465: The Caravelle were developed and produced over the lifetime of the production run, often in response to the increasing power of the available engines, which allowed higher takeoff weights to be adopted. By 1963, there were a total of six different versions of the Caravelle in production, designated III , VI-N , VI-R , 10A , 10B , and X-BIR . Of these, the Caravelle III was considered to be

4704-462: The Comet took off on the world's first jetliner flight carrying fare-paying passengers and simultaneously inaugurated scheduled service between London and Johannesburg. However, roughly one year after introduction, three Comets broke up mid-flight due to airframe metal fatigue , not well understood at the time. The Comet was grounded and tested to discover the cause, while rival manufacturers heeded

4800-476: The Italian aircraft manufacturer Fiat Aviazione , which produced the aircraft's tailplane, fin, ailerons , and engine nacelles ; and French aviation firm Breguet Aviation , which performed the outfitting of the rear fuselage; while much of the ancillary equipment of the Caravelle originated from either British or U.S. manufacturers. Sud Aviation constructed and outfitted the nose section, along with manufacturing

4896-423: The Mediterranean area and to London . The Sud-Aviation Caravelle was developed during the late 1950s as the first short range jet airliner. The nose and cockpit layout were licensed from the de Havilland Comet , along with some fuselage elements. Entering service in mid 1959, 172 Caravelles had been sold within four years and six versions were in production by 1963. Sud Aviation then focused its design team on

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4992-638: The US for military transport aircraft and the UK for heavy bombers . That such a policy was suggested or implemented have been disputed, at least by Sir Peter Masefield . British aircraft manufacturers were tied up to fulfill military requirements, and had no free capacity to address other matters though the war. The committee final report pushed four designs for the state-owned airlines British Overseas Airways Corporation (BOAC) and later British European Airways (BEA): three piston-powered aircraft of varying sizes, and

5088-451: The X-210 unnecessary. The Committee issued a request for SNCASE to re-submit its X-210 proposal as a twin-Avon design. In doing so, SNCASE decided to not remove the remaining engines from their rear-mounted position; most designs had placed the engines underneath the wing, where they could be mounted on the spar for lower overall weight, but it was felt that these weight savings were not worth

5184-519: The aircraft had too great a capacity for operators in South America, despite being cheaper on a cost-per-seat to operate than a Douglas DC-4 . The Provence was used on fewer and fewer passenger services, being replaced by the Caravelle and Vickers Viscount . Six aircraft were transferred to the Armée de l'Air. Air France converted the six remaining Br.763s into freighters with the name Universel . These remained in service on European freight services until

5280-522: The airliner, often with increased thrust and additional features such as thrust reversers . Alternative powerplants were adopted or proposed for some Caravelle models, such as the U.S.-built Pratt & Whitney JT8D-1 and General Electric CJ-805-23C engines. The Caravelle was designed to maximise passenger comfort and operator convenience. The rear entry door had built-in stairs that, while adding structural complexity, meant that mobile airport stairs were unnecessary. On later variants, soundproofing in

5376-399: The basic version of the airliner, while the other variants featured an increasing number of improvements. The Caravelle VI-N was equipped with more powerful Avon 531 engines and an additional heat exchanger for the air conditioning , while the Caravelle VI-R, which had come about as a result of demands by U.S. carrier United Airlines , was furnished with thrust reverser -equipped Avon 352s,

5472-475: The capacity of airliners needed to be increased to achieve more favourable economics. The English company de Havilland , built the 10-passenger DH.29 monoplane, while starting work on the design of the DH.32, an eight-seater biplane with a more economical but less powerful Rolls-Royce Eagle engine. For more capacity, DH.32 development was replaced by the DH.34 biplane, accommodating 10 passengers. A commercially successful aircraft, Daimler Airway ordered

5568-411: The construction of a pair of prototypes along with a pair of static airframes for fatigue testing . SNCASE's design licensed several fuselage features from British aircraft company de Havilland , the two companies already having had dealings in respect to several earlier designs. The nose area and cockpit layout were taken directly from the de Havilland Comet jet airliner, while the rest of the airliner

5664-530: The early 1970s. The final flight was on 31 March 1971 from Heathrow to Paris-Orly . A double-deck AEC Routemaster bus was parked alongside the aircraft to mark the retirement of the Br.763 from service. In October 1955 an order for 30 Breguet Br.765 Sahara aircraft for the Armée de l'Air was announced. This order was cancelled by the end of the year, but construction on four aircraft was so far advanced that they were completed. These entered service with 64 Escadre de Transport . The French Air Force acquired

5760-400: The effort. This turned out to be a benefit to the design, as the cabin noise was greatly reduced as a result. In July 1952, the revised X-210 design with twin Avons was re-submitted to the Secretariat General for Civil and Commercial Aviation (SGACC). Two months later, SNCASE received official notification that its design had been accepted. On 6 July 1953, the SGACC placed a formal order for

5856-509: The first commercial plane to circumnavigate the globe during December 1941 and January 1942. In the United Kingdom, the Brabazon Committee was formed in 1942 under John Moore-Brabazon, 1st Baron Brabazon of Tara to forecast advances in aviation technology and the air transport needs of the postwar British Empire (in South Asia, Africa, and the Near and Far East ) and Commonwealth ( Australia , Canada , New Zealand ). For British use, multi-engine aircraft types were allegedly split between

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5952-550: The first large multi-engine airplane, the Russky Vityaz . This aircraft was subsequently refined into the more practical Ilya Muromets , being furnished with dual controls for a pilot and copilot and a comfortable cabin with a lavatory, cabin heating and lighting. This large four-engine biplane was further adapted into an early bomber aircraft , preceding subsequent transport and bomber aircraft. It first flew on 10 December 1913 and took off for its first demonstration flight with 16 passengers aboard on 25 February 1914. However, it

6048-602: The fleet at the end of 2012 and 11.3% at the end of 2001. Since it began, the jet airliner market had a recurring pattern of seven years of growth followed by three years of deliveries falling 30–40%, except a steady growth from 2004 due to the economic rise of China going from 3% of world market in 2001 to 22% in 2015, expensive jet fuel till 2014 stimulating old jets replacement allowed by low interest rates since 2008, and strong airline passenger demand since. In 2004, 718 Airbus and Boeings were delivered, worth $ 39.3 billion; 1,466 are expected in 2017, worth $ 104.4 billion:

6144-406: The fleet in 2004 and 5.9% in 2016, down from 8% previously. Oil prices and airshow orders are trending together. Sud Aviation Caravelle The Sud Aviation SE 210 Caravelle is a French jet airliner produced by Sud Aviation . It was developed by SNCASE in the early 1950s, and made its maiden flight on May 27, 1955. It included some de Havilland designs and components developed for

6240-408: The form of readily removable mattress-like rolls that fixed in place via existing brackets was added to the design. In some configurations, the Caravelle's cabin was furnished with a number of rearward-facing passenger seats, which was an uncommon arrangement amongst civil aircraft. From September 1963 onwards, an autolanding capability (via two separate systems, of which one was self-contained while

6336-453: The in-development Irkut MC-21 . The larger wide-body aircraft , or twin-aisle as they have two separate aisles in the cabin, are used for long-haul flights. The first was the Boeing 747 quadjet, followed by the trijets: the Lockheed L-1011 and the Douglas DC-10 , then its MD-11 stretch. Then other quadjets were introduced: the Ilyushin Il-86 and Il-96 , the Airbus A340 and the double-deck A380 . Twinjets were also put into service:

6432-417: The intended destination had originally been Baghdad in Iraq . British production of the Dragon ended in favour of the de Havilland Dragon Rapide , a faster and more comfortable successor. By November 1934, series production of the Dragon Rapide had commenced. De Havilland invested into advanced features including elongated rear windows, cabin heating, thickened wing tips, and a strengthened airframe for

6528-469: The large airline hubs. These regional routes then form the spokes of a hub-and-spoke air transport model. The lightest aircraft are short-haul regional feeder airliner type aircraft that carry a small number of passengers are called commuter aircraft, commuterliners, feederliners, and air taxis , depending on their size, engines, how they are marketed, region of the world, and seating configurations. The Beechcraft 1900 , for example, has only 19 seats. When

6624-507: The late 1920s and early 1930s, based on a series of large seaplanes – the Sikorsky S-38 through Sikorsky S-42 . By the 1930s, the airliner industry had matured and large consolidated national airlines were established with regular international services that spanned the globe, including Imperial Airways in Britain, Lufthansa in Germany, KLM in the Netherlands, and United Airlines in America. Multi-engined aircraft were now capable of transporting dozens of passengers in comfort. During

6720-475: The leading French aircraft manufacturing organisations, and had resulted in some ambitious concepts being mooted. None of these firms possessed the financial power to independently embark on the substantial development work involved, let alone to establish a manufacturing line for the construction of such aircraft. The response to the specification from the French industry was strong, it has been claimed that every major manufacturer submitted at least one proposal;

6816-402: The lessons learned while developing their own aircraft. The improved Comet 2 and the prototype Comet 3 culminated in the redesigned Comet 4 series which debuted in 1958 and had a productive career over 30 years, but sales never fully recovered. By the 1960s, the UK had lost the airliner market to the US due to the Comet disaster and a smaller domestic market, not regained by later designs like

6912-414: The maiden flight, which had a total duration of 41 minutes, the crew consisted of Pierre Nadot (Captain), André Moynot (First Officer), Jean Avril (mechanic), André Préneron (radio operator) and Roger Beteille . Almost one year later, on 6 May 1956, the second prototype made its first flight. The first prototype had been fitted with a cargo door located on the lower left side of the fuselage, but this door

7008-498: The more ambitious Bristol Britannia , although both aircraft suffered protracted developments, with the latter entering service with BOAC in February 1957, over seven years following its order. The jet-powered Type IV became the de Havilland Comet in 1949. It featured an aerodynamically clean design with four de Havilland Ghost turbojet engines buried in the wings, a pressurised fuselage, and large square windows. On 2 May 1952,

7104-591: The nascent airline, Aircraft Transport and Travel , which used the first aircraft for pleasure flying, and on 25 August 1919, it inaugurated the first scheduled international airline service from London to Paris. One aircraft was sold to the River Plate Aviation Company in Argentina , to operate a cross-river service between Buenos Aires and Montevideo . Meanwhile, the competing Vickers converted its successful First World War era bomber,

7200-433: The original SE designation assigned to the airliner was retained. In May 1959, the Caravelle received its airworthiness certification, enabling the type to enter passenger service. On 26 April 1959, the Caravelle performed its first flight with paying passengers on board for Scandinavian operator SAS; shortly thereafter, the type commenced operations with Air France as well. Within four years of entering airliner service,

7296-438: The other was integrated with the airliner's autopilot ), was made available for the Caravelle by Sud Aviation. The final assembly line for the Caravelle was at Sud Aviation's factory at Blagnac Airport near Toulouse . Much of the aircraft was manufactured at other sites across France and in other countries, however. The production of large portions of the Caravelle had been subcontracted to other manufacturers; these included

7392-536: The planes. American planes were allegedly more comfortable and had superior flight decks than those produced in Europe. In 1936, the French Air Ministry requested transatlantic flying boats that could hold at least 40 passengers, leading to three Latécoère 631s introduced by Air France in July 1947. However, two crashed and the third was removed from service over safety concerns. The SNCASE Languedoc

7488-468: The project was abandoned due to a lack of customer demand and its high development costs. Rival planes include the Martin 2-0-2 and Martin 4-0-4 , but the 2-0-2 had safety concerns and was unpressurized, while the 4-0-4 only sold around 100 units. During the postwar years, engines became much larger and more powerful, and safety features such as deicing, navigation, and weather information were added to

7584-605: The prototype first flew on 4 December 1919, shortly after it was displayed at the 1919 Paris Air Show at Le Bourget . It was ordered by the Belgian firm Sabena , a further ten Type Ws were produced under license in Belgium by SABCA . In 1921 the Air Ministry ordered three aircraft, built as the W.8b, for use by Handley Page Transport , and later by Imperial Airways , on services to Paris and Brussels . In France,

7680-723: The support of postal or government subsidies. Long-haul flights were expanded during the 1930s as Pan American Airways and Imperial Airways competed on transatlantic travel using fleets of flying boats , such as the British Short Empire and the American Boeing 314 . Imperial Airways' order for 28 Empire flying boats was viewed by some as a bold gamble. At the time, flying boats were the only practical means of building aircraft of such size and weight as land-based aircraft would have unfeasibly poor field performance. One Boeing 314, registration NC18602 , became

7776-766: The tailcone, rudder, Fowler flaps , both the leading edges and trailing edges of the wing, and the majority of the fuselage. The Caravelle served with airlines on every continent except Australia. In 1957, Trans-Australia Airlines (TAA) sought to order two Caravelles, to service its longest routes, Perth-Sydney and Perth-Melbourne, from 1960. However, the Australian government blocked the order, saying that any further diversity in full-size airliners used on domestic routes would have an adverse impact on aircraft servicing within Australia. For 45 years of commercial operation, 67 Caravelles have been withdrawn from service as

7872-653: The three pre-production Br.761S aircraft, these and the six Sahara aircraft acquired from Air France provided the French Air Force with a valuable transport fleet for moving personnel and materials to the Pacific nuclear testing areas . The Sahara fleet was retired in 1972. The Breguet Deux-Ponts had an excellent safety record. Data from Jane's All The World's Aircraft 1953–54 General characteristics Performance Aircraft of comparable role, configuration, and era Airliner An airliner

7968-564: The top deck, and 48 on the lower deck, although the aircraft was capable of carrying 135 passengers in a high-density layout. During 1964 Air France transferred six Br.763s to the French Air Force . The air force also acquired the three pre-production Br.761S aircraft and four new Br.765 Sahara freighter aircraft with removable cargo doors. Projects to build versions powered with British engines (for possible United Kingdom buyers) did not come to fruition. The projects would have been

8064-487: The type received its first order from Air France; it was followed by Scandinavian Airlines System (SAS) in 1957. More orders followed, which had been partially driven by a campaign of direct presentations held at airshows and dedicated flight demonstrations using the two prototypes to potential customers. Also during 1956, SNCASE (Sud-Est – Southeast) had merged with SNCASO (Sud-Ouest – Southwest) and several other French aircraft manufacturers to become Sud Aviation; however,

8160-433: The wings and allows for a lighter wing structure. This factor becomes more important as aircraft weight increases, and no in-production airliners have both a maximum takeoff weight more than 50 tons and engines mounted on the fuselage. The Antonov An-148 is the only in-production jetliner with high-mounted wings (usually seen in military transport aircraft ), which reduces the risk of damage from unpaved runways. Except for

8256-476: The work on the Super-Caravelle would be merged with similar work that had been undertaken by Britain's Bristol Aeroplane Company , and would result in the development of Concorde . In total, 282 Caravelles of all types were manufactured (2 prototypes or pre-production aircraft and 280 production aircraft); reportedly, Sud Aviation's projected break-even point for the type had been forecast to be around

8352-622: Was based on the C-97 Stratofreighter military transport, it had a double deck and a pressurized fuselage. Convair produced the Convair 240 , a 40-person pressurized airplane; 566 examples flew. Convair later developed the Convair 340 , which was slightly larger and could accommodate between 44 and 52 passengers, of which 311 were produced. The firm also commenced work on the Convair 37 , a relatively large double-deck airliner that would have served trans continental routes; however,

8448-566: Was destined not to be the first French postwar design to fly, an honour which instead fell to the Sud-Est Languedoc , a civil version of the Bloch MB161. The prototype Br.761, F-WASK, first flew at Villacoublay on 15 February 1949. The 761 featured a cantilever wing set at mid-height on the bulky fuselage . The retractable tricycle landing gear featured dual-wheel main units. The empennage had twin fins and rudders and

8544-526: Was equipped with much more powerful engines. The main contribution that the Soviets made in regards to airliners was the Antonov An-2 . This plane is a biplane, unlike most of the other airliners, and sold more units than any other transport plane. The most common airliners are the narrow-body aircraft , or single-aisles. The earliest jet airliners were narrowbodies: the initial de Havilland Comet ,

8640-532: Was in Asia-Pacific with 8,808 (5% stored), followed by 8,572 in North America (10% stored), 7,254 in Europe (9% stored), 2,027 in Latin America, 1,510 in Middle East and 1,347 in Africa. Narrowbody are dominant with 16,235, followed by 5,581 Widebodies, 3,743 Turboprops, 3,565 Regional jets and 399 Others. By the end of 2018, there were 1,826 parked or in storage jetliners out of 29,824 in service (6.1%): 1,434 narrowbodies and 392 widebodies, down from 9.8% of

8736-465: Was intended to produce a successor to the Caravelle. The project was relatively ambitious, having the aim of producing a viable supersonic transport that possessed the same general size and range as the Caravelle. It was decided that the envisioned supersonic airliner should be naturally named after the firm's recent success, thus the Super-Caravelle name was applied to the design. Ultimately,

8832-540: Was locally designed. A distinctive design feature was the cabin windows in the shape of a curved triangle , which were smaller than conventional windows but gave the same field of view downwards. On 21 April 1955, the first prototype of the Caravelle (F-WHHH), launched by Madame de Gaulle , was rolled out. On 27 May 1955, the first prototype conducted its maiden flight , powered by a pair of British Rolls-Royce RA-26 Avon Mk.522 , capable of providing 4,536  kgf (44,480  N ; 10,000  lbf ) of unitary thrust. For

8928-660: Was named the C-54 Skymaster . Some ex-military DC-6s were later converted into airliners, with both passenger and cargo versions flooding the market shortly after the war's end. Douglas also developed a pressurized version of the DC-4, which it designated the Douglas DC-6 . Rival company Lockheed produced the Constellation , a triple-tailed aircraft with a wider fuselage than the DC-4. The Boeing 377 Stratocruiser

9024-679: Was never used as a commercial airliner due to the onset of the First World War which led to military applications being prioritised. In 1919, shortly after the end of the First World War, large numbers of ex-military aircraft flooded the market. One such aircraft was the French Farman F.60 Goliath , which had originally been designed as a long-range heavy bomber ; a number were converted for commercial use into passenger airliners starting in 1919, being able to accommodate

9120-493: Was removed in the second prototype in favour of an all-seating arrangement. By October 1956, both prototypes had accumulated in excess of 1,000 flight hours. By the end of 1956, the two aircraft had visited various locations across Europe and North Africa ; and trials were already underway for French carrier Air France . During 1957, the second prototype accumulated roughly 2,500 flight hours across various flights conducted throughout North America and South America . In 1956,

9216-452: Was the first French post-war airliner. Accommodating up to 44 seats, 40 aircraft were completed for Air France between October 1945 and April 1948. Air France withdrew the last Languedoc from its domestic routes in 1954, being replaced by later designs. First flying in February 1949, the four-engined Breguet Deux-Ponts was a double-decker transport for passengers and cargo. Air France used it on its busiest routes, including from Paris to

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