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Sud Aviation Caravelle
Sud Aviation Caravelle
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The Sud Aviation SE 210 Caravelle is a rear-engine narrow-body jet airliner produced by French 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 the de Havilland Comet, the first jet airliner. 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.

Key Information

The short-range, five-abreast airliner is powered by two aft-mounted Rolls-Royce Avon turbojet engines, allowing 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 kilometres (1,030 to 1,550 mi; 890 to 1,350 nmi). The later, slightly longer 10/11 variants could seat 99 to 118 passengers over 2,800 to 3,300 kilometres (1,700 to 2,100 mi; 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 kilometres (2,000 mi; 1,700 nmi).

Development

[edit]

Origins

[edit]

On 12 October 1951, 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 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.[2][3]

The response to the specification from the French industry was strong, it has been claimed that every major manufacturer submitted at least one proposal; 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 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.[2]

On 28 March 1952, after studying the various entries, the Comité du Matériel Civil announced that it had produced 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 the X-210 unnecessary.[2] The Committee issued a request for SNCASE to re-submit its X-210 proposal as a twin-Avon design.[3] 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 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).[2]

Selection

[edit]
The unusual cockpit window arrangement of the Caravelle, licensed from the de Havilland Comet
Cockpit

Two months later, SNCASE received official notification that its design had been accepted. On 6 July 1953, the SGACC placed a formal order for 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,[4] while the rest of the airliner was locally designed.[2] 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 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.[2]

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 was removed in the second prototype in favour of an all-seating arrangement.[2] By October 1956, both prototypes had accumulated in excess of 1,000 flight hours.[3] 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.[3]

In 1956, 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.[3] 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, the original SE designation assigned to the airliner was retained.[3] 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;[5] shortly thereafter, the type commenced operations with Air France as well.[2]

Further development

[edit]
Assembly hall in 1962, during a visit of French prime minister Michel Debré

Within four years of entering airliner service, a total of 172 Caravelles had been sold to a range of operators.[3] 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.[3] Several models of 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.[2]

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.[6] Of these, the Caravelle III was considered to be 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, a revised windscreen design, soundproofing, a new luggage compartment door, and wing spoilers.[6]

The Caravelle 10A and 10B, which differed only in the engines used and were commonly referred to as the Super Caravelle (not to be confused with the later supersonic transport design), featured the improvements of the VI-R in addition to a high degree of further design changes.[6] The more high-profile modifications included a stretch of the fuselage by 33 inches (84 cm); 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,[clarification needed] aerodynamic improvements to 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.[6]

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 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, 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.[2]

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 the 200-unit mark.[2]

Design

[edit]
Rear fuselage of a Caravelle, showing its Rolls-Royce Avon turbojet engine

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.[3] Reportedly, 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.[7]

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.[3] Various models of the Avon engine were adopted for different versions of 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.[8]

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.[6] On later variants, soundproofing in the form of readily removable mattress-like rolls that fixed in place via existing brackets was added to the design.[6] 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.[2] From September 1963 onwards, an autolanding capability (via two separate systems, of which one was self-contained while the other was integrated with the airliner's autopilot), was made available for the Caravelle by Sud Aviation.[7]

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.[8] The production of large portions of the Caravelle had been subcontracted to other manufacturers; these included 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 the tailcone, rudder, Fowler flaps, both the leading edges and trailing edges of the wing, and the majority of the fuselage.[3]

Variants

[edit]
The triangular windows of the Caravelle remained unaltered throughout its development.
Variants[2]
Variant Length Engines Passengers
Caravelle I 32.01 m (105 ft 0 in) RA-29 Mk.522 80
Caravelle IA 32.01 m (105 ft 0 in) RA-29 Mk.522A 80
Caravelle III 32.01 m (105 ft 0 in) RA-29 Mk.527 and 527B 80
Caravelle VI-N 32.01 m (105 ft 0 in) RA-29 Mk.531 and 531B 80
Caravelle VI-R 32.01 m (105 ft 0 in) RA-29 Mk.533R 80
Caravelle 10R 32.01 m (105 ft 0 in) P&W JT8D-7 80
Caravelle 11R 32.71 m (107 ft 4 in) P&W JT8D-7 89–99
Caravelle 10B 33.01 m (108 ft 4 in) P&W JT8D-7 105
Caravelle 12 36.24 m (118 ft 11 in) P&W JT8D-9 140
Caravelle I
Similar to the original prototypes; first flew on 14 May 1958. This variant was powered by two Rolls-Royce RA-29 Avon Mk.522 with 4,763 kgf (46,710 N; 10,500 lbf) of unitary thrust[clarification needed] and a capacity of 80 passengers. French certification was obtained on 2 April 1959, and U.S. certification was obtained six days later. The first revenue flight took place that year with Air France on the Paris-Rome-Athens–Istanbul route. Air France Caravelle registration F-BHRB "Lorraine" was introduced in the Paris-London route on 27 July 1959.
Sales: 20 were sold; to Air France (10), SAS (6), Air Algérie (2) and VARIG (2). One of the VARIG aircraft was leased by Sud to Air Vietnam and Middle East Airlines before delivery to Royal Air Maroc. In Australia, Trans Australia Airlines had planned to re-equip with the Caravelle but as Ansett felt this was too advanced at that stage for its own needs, under Australia's Two Airlines Policy both airlines were required to purchase the Ansett preference (the less-advanced turbo-prop Lockheed L-188 Electra).
Caravelle IA
This variant had the same external configuration as variant I but with more powerful engines, the Rolls-Royce Avon RA-29/1 Mk.526 giving improved capabilities. The first flight took place on 11 February 1960. Caravelle I and IA aircraft were later converted to the III variant.
Sales: 12 built. Deliveries were to Air France, SAS, Air Algérie, Finnair, and Royal Air Maroc.
SAS Caravelle III, powered by Rolls-Royce Avon turbojets
Caravelle III
Later improvements to the Avon led to the Caravelle III. It first flew on 30 December 1959, entering service with Alitalia in April 1960. The Caravelle III was powered by Rolls-Royce Avon RA-29/3 Mk.527 and RA-29/3 Mk.527B engines, both with 5,170 kgf (50,700 N; 11,400 lbf) of unitary thrust.
Sales: The Series III was the best-selling Caravelle with 78 built. All but one of the 32 Series Is built were upgraded to Series III standard. Air Inter used 16 of this type for its domestic routes. Major deliveries were to Air France, as well as aircraft for Swissair, Alitalia, SAS, and Royal Air Maroc.
Caravelle VI-N
N standing for "normal".[6] A version with more powerful Avon RA-29/6 Mk 531 and RA 29/6 Mk 531B engines producing 5,535 kgf (54,280 N; 12,200 lbf) of unitary thrust. The capabilities were improved and the weights increased; the actual payload was reduced. The Caravelle VI-N first flew on 10 September 1960, beginning service with Belgian airline Sabena in January 1961. Five of the 78 Series IIIs were upgraded to Series VI-N.
Sales: 53 built. Deliveries to Saeta, Corse Air, Europe A.S., Minerve, Indian Airlines and Yugoslav Airlines.
Caravelle VI-R
First Caravelle with thrust reversers. The cockpit windows were made larger with redesigned layout and more powerful brakes were introduced. It first flew on 6 February 1961, obtaining U.S. certification on 5 June that same year. It began service with United Airlines on 14 July. The VI-R was powered by Avon Ra-29 Mk. 533R and Mk 535R (R, for Reverse) engines with a unitary thrust of 5,715 kgf (56,050 N; 12,600 lbf).
Sales: 56 built, 20 for United Airlines. Other series VI customers included Indian Airlines (9), Panair do Brasil (4), Cruzeiro do Sul, Iberia Líneas Aéreas De España (4), LAN Chile (3), Aerolíneas Argentinas (3) and TAP Portugal (3). This model was also used by Filipinas Orient Airways [1], Aerocesar, Airborne Express and SA Nacionales.
Caravelle VII
This was a Series III (c/n 042) that was purchased by General Electric, ferried to the United States as Santa Marian 9 and equipped with General Electric CJ805 aft-fan engines, becoming, in effect, the engine test-bed for the Caravelle 10A. Flight tests with the new engines began on 29 December 1960 and a second aircraft was planned to be converted, but this aircraft became the sole Caravelle 10A.
Caravelle 10A
Based on the Series VII, but intended for the U.S. market, the 10A was 1 metre (3 ft 3 in) longer than the Series VI, with the windows located 200 mm (7.9 in) higher on the fuselage. The sole prototype was powered by two 71.62 kN (16,100 lbf) General Electric CJ-805-23C aft-fan engines and flew for the first time on 31 August 1962. A modified wing with improved flaps was fitted to meet U.S. certification requirements, as was an auxiliary power unit (APU) in the rear fuselage. Trans World Airlines (TWA) cancelled its order for 20 aircraft due to financial problems, however, and by the time TWA was in a position to purchase new aircraft, the Douglas DC-9 was preferred. After testing the prototype was scrapped.
The 10B Super Caravelle, 1.4 m (4.6 ft) longer, powered by Pratt & Whitney JT8D turbofans
Caravelle 10B (Super Caravelle)
Based on the Series 10A, this variant offered many modifications in respect to other series. It introduced a leading edge extension (a fillet added to the front of an aircraft wings in order to provide usable airflow at high angles of attack). The wing had split flaps instead of the earlier models' double-slotted Fowler flaps and the fuselage was extended 1.40 m (4 ft 7 in), with an increase in passenger capacity to 105. The engines used were the new Pratt & Whitney JT8D turbofan engines with 6,350 kgf (62,300 N; 14,000 lbf) of unitary thrust. The 10B first flew on August 31, 1964 and was produced as a run of 22 aircraft.
Launch customer[9] and primary operator of the 10B was Finnair with 8 examples. Aviaco ordered 5 but this was cancelled, with those aircraft going to Sterling Airways, LTU, and Iberia Airlines. Alia and Union des Transports Aériens (UTA) also acquired aircraft. The last operational Caravelle was a Type 3 10B that flew with Waltair until 2005.[10]
Caravelle 10R
A combination of the 10B's engines on the Series VI-R fuselage, creating a smaller but higher powered aircraft. Maximum weight at take-off was increased to 52,000 kg (115,000 lb) (6,000 kg or 13,000 lb more than the Series I and 2,000 kg or 4,400 lb more than the Series VI-R). It first flew on 8 January 1965 and received U.S. certification on 23 May of that same year.
A total of 20 were built, starting service with Alia on July 31, 1965. It also flew with Aero Lloyd, CTA, Hispania and SAT, among others.
Caravelle 11R
The 11R had a fuselage length of 31.72 m (104 ft 1 in) (70 cm or 28 in more than other variants) and incorporated a 3.32 m × 1.84 m (10.9 ft × 6.0 ft) cargo door in the port side. This enabled it to carry a mixed load of passengers and cargo. First flight of the series 11R was on 21 April 1967.
Only six were built, delivered to Air Afrique, Air Congo, and Transeuropa of Spain.
A Caravelle 12 of Air Inter, lengthened by 3.2 m (10 ft)
Caravelle 12 (Super Caravelle)
This was the last version of the Caravelle to appear, first flying on 12 March 1971. The Series 12 was a 10B with a noticeably longer fuselage, stretched by 3.2 m (10 ft 6 in), and a newer uprated version of the JT8D engines with 6,577 kgf (64,500 N; 14,500 lbf) of unitary thrust. This allowed for up to 140 passengers over a reduced range. The Caravelle 12 was aimed primarily at the charter market, produced to 12 examples starting in 1972. By this point Concorde was in production; this design was originally known in France as Sud Aviation Super-Caravelle. The Caravelle 12 was often also referred to by this name.
The launch customer for the Series 12 was Sterling Airways with seven delivered, while the remaining five went to Air Inter. Series 12s flew in Europe until October 1996, and in Africa until more recently.
The unit cost was US$5.5M. (1972)[11]

Operators

[edit]

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.[12]

Civil operators

[edit]
Aerolineas Argentinas 1973
Finnair
SAS
Swissair
Algeria
Argentina
Austria
Belgium
Brazil
Burundi
Cambodia
Central African Republic
Chile
Côte d'Ivoire
Colombia
Congo
Denmark
Ecuador
Egypt
Finland
France
Gabon
Germany
India
Italy
Jordan
Laos
Lebanon
Libya
Luxembourg
Mali
Morocco
Martinique
New Caledonia
Netherlands
Philippines
Portugal
Spain
Scandinavia
South Vietnam
Sweden
Switzerland
Syria
Taiwan
Thailand
Tunisia
Turkey
United States
Venezuela
Yugoslavia
Zaire

Military and government operators

[edit]
Algeria
Argentina
Central African Republic
  • Central African Empire/Republic Government (1970–1979)[53]
Chad
France
Gabon
  • Gabon Government (1976–1978)[56]
Mauritania
  • Mauritanian Government[56]
Mexico
Rwanda
  • Rwanda Government[56]
Senegal
  • Senegal Government[54]
Sweden
Yugoslavia

Incidents and accidents

[edit]

For 45 years of commercial operation, 67 Caravelles have been withdrawn from service as a result of destruction or for irreparable damage. None of these accidents and incidents are attributed to a design defect, only a few technical failures, human errors, or sabotage. The total loss of life in accidents in the Caravelle is more than 1,300. The accident rate per million flights is estimated at more than 5.5, compared with less than 1 for the most recent airliners.

  • 19 January 1960 – Scandinavian Airlines System Flight 871, a Caravelle I, crashed at Esenboga Airport, Turkey due to excessive descent for reasons unknown. Seven crew members and 35 passengers lost their lives.
  • 19 May 1960 — A Caravelle of Air Algérie, F-OBNI, collided with a Stampe single-engine biplane on approach to Paris-Orly and managed to land. The small aircraft was destroyed and its pilot was killed, as well as one passenger of the Caravelle, 18 other persons on board were injured.[59]
  • 12 September 1961 – Air France Flight 2005, a Caravelle III, crashed near Rabat, Morocco after the crew misread instruments, killing all 77 on board.
  • 27 September 1961 – Varig Flight 592-J, a Caravelle III, crashed when landing at Brasília International Airport in Brazil, caught fire and was totally destroyed. Despite this, there were no casualties. Among the passengers were the governor of the Rio Grande do Sul state, Leonel Brizola, and three ministers of state of the newly sworn president João Goulart. This was the first air accident in the new Brazilian capital, founded only 16 months before.[60]
  • 4 September 1963 – Swissair Flight 306 crashed shortly after take-off from Zürich following an in-flight fire, killing all 80 people on board.
  • 18 April 1964 – Middle East Airlines Flight 444 (registration OD-AEM) crashed at night into the Persian Gulf, 10 miles out from Dhahran Airport, Saudi Arabia, killing all 49 on board; the cause was never determined.[61]
  • 15 February 1966 – an Indian Airlines Caravelle VI-N registered as VT-DPP crashed short of the runway at Palam Airport in poor visibility, killing two of 80 on board.
  • 4 September 1966 – an Indian Airlines Caravelle VI-N registered as VT-DSB struck a hill at 800 feet during a training flight, killing the four crew.
  • 30 June 1967 – Thai Airways International Flight 601, a Caravelle III, crashed into the sea while landing at Hong Kong's Kai Tak Airport during a tropical heavy rainstorm. Twenty-four people were killed.[62]
  • 4 November 1967 – Iberia Airlines Flight 062, a Caravelle 10R, struck Blackdown Hill, Sussex, United Kingdom, killing all 37 passengers and crew.
  • 11 September 1968 – Air France Flight 1611, a Caravelle III en route from the island of Corsica to Nice, France, crashed into the Mediterranean Sea off Nice following an in-flight fire, killing all 95 on board; in 2011 a report surfaced that a missile may have shot down the aircraft.[63]
  • 28 December 1968 – two Middle East Airlines Caravelle VI-Ns (registrations OD-AEE and OD-AEF), along with 12 other aircraft, were destroyed at Beirut International Airport by Israeli commandos in retaliation for a terrorist attack on a Boeing aircraft in Athens.
  • 26 July 1969 – an Air Algérie Caravelle VI-N (registration 7T-VAK) crashed at near Hassi Messaoud Airport, Algeria killing 33 passengers and crew out of 37. The aircraft crashed onto the runway while attempting an emergency landing due to an in-flight fire.
  • 8 October 1969 – A Cruzeiro do Sul Caravelle VI-R en route from Belém-Val de Cães to Manaus-Ponta Pelada in Brazil was hijacked by four people who demanded to be flown to Cuba. The hijacking lasted less than a day and there were no casualties.
  • 1 April 1970 – a Royal Air Maroc Caravelle III registered as CN-CCV crashed on approach to Casablanca following a loss of control, killing 61 of 72 on board.
  • 20 November 1971 – China Airlines Flight 825, a Caravelle III (registration B-1852), crashed near Penghu, Taiwan due to a possible bomb explosion, killing all 25 passengers and crew on board.
  • 7 January 1972 – Iberia Airlines Flight 602 crashed into a mountain while on approach to Ibiza Airport, Spain. All 104 passengers and crew were killed.
  • 14 March 1972 – Sterling Airways Flight 296 crashed 20 mi west of Kalba, United Arab Emirates due to pilot error, killing all 112 passengers and crew in the worst ever accident involving the Caravelle. The accident is also the deadliest in the United Arab Emirates.
  • 1 June 1973 – Cruzeiro do Sul Flight 109, a Caravelle VI-N (registration PP-PDX) operating from Belém-Val de Cans to São Luís crashed on approach to São Luís. The left engine lost power and the aircraft attained an extreme nose-up attitude. It stalled and crashed 760m to the right of the runway. All 23 passengers and crew died.[64][65]
  • 13 August 1973 – Aviaco Flight 118 crashed near A Coruña, Spain, killing all 85 passengers and crew, while attempting to land at Alvedro Airport (now A Coruña Airport) in heavy fog.
  • 11 September 1973 – JAT Airways Flight 769, a Caravelle VI-N, struck Babin Zub Peak while on approach to Titograd Airport, killing all 41 passengers and crew on board. The accident remains the worst in Montenegro.
  • 22 December 1973 – A Sobelair Caravelle VI-N operating for Royal Air Maroc) Caravelle VI-N (OO-SRD) struck Mount Mellaline while on approach to Tangier Airport, killing all 106 passengers and crew on board.
  • 15 March 1974 – A Sterling Airways Caravelle 10B3 experienced a landing gear failure as it was taxiing for take-off at Tehran's Mehrabad International Airport leading to 15 passengers being killed and 37 passengers and crew injured.
  • 12 October 1976 – Indian Airlines Flight 171, a Caravelle VI-N, crashed at Santacruz Airport following a loss of control caused by an uncontained engine failure and in-flight fire, killing all 95 on board.
  • 18 December 1977 – SA de Transport Aérien Flight 730 crashed into the sea while on final approach to Madeira Airport due to pilot error, killing 36 of 52 on board; the wreckage was found in 2011.
  • 30 September 1978 – A Finnair Caravelle was hijacked by an unemployed home building contractor carrying a gun. With 44 passengers and 5 crew on board the aircraft flew to Amsterdam, Netherlands. After that it flew to Helsinki, where the hijacker released his hostages and received his demanded money. It then flew to Oulu, where he was arrested at his house the following day.
  • 19 June 1980 - An Airborne Express Caravelle VI-R registered as N905MW crashed at Atlanta Hartsfield Airport on approach to runway 26. The probable cause was listed as a poorly planned approach, vortex turbulence, and failure to follow approved procedures, directives, etc.[66]
  • 21 December 1980 – A Transportes Aereos del César (Aerocésar) Caravelle VIR (registration HK-1810) crashed near Riohacha, Colombia due to an explosion and in-flight fire, killing all 70 on board. The cause of the explosion was unknown. (1980 Riohacha Transportes Aéreos del Cesar Caravelle crash)
  • 29 April 1983, SAN Ecuador Flight 832, a Caravelle VI-R (reg. HC-BAJ, sn. 125) crashed near the southern end of the runway of the Simón Bolívar International Airport in Guayaquil, Ecuador after attempting to execute an emergency landing. The plane had suffered an engine failure shortly after taking off from Guayaquil on a flight to Quito, and the crew was returning to the airport. However, the second engine failed while overflying the city and the plane stalled just as it approached the airport. Cap. Germán Cruz crash-landed the plane in a muddy puddle, produced by recent El Niño rains, near the end of the runway, with the fuselage breaking in three parts but without causing a fire. The accident killed 8 of the 100 people on board and injured several others, but the fact that the puddle acted as a form of cushion to the plane helped avoid more fatalities. The pilot had previously reported engine issues and had tested the plane the previous day, after which it was subjected to maintenance and was later reported as fit to fly shortly before the ill-fated flight.[67][68]
  • 2 July 1983 - An Altair Caravelle III registered as F-BHRS experienced an uncontained engine failure while accelerating for takeoff at Milan Malpensa Airport, Italy. Takeoff was quickly aborted and all 89 occupants survived but the aircraft was damaged beyond repair. The derelict aircraft remained at Milan Malpensa Airport for years afterward.[69]
  • 18 January 1986 – An Aerovias Caravelle temporarily leased from Ecuador's SAETA crashed in the jungle after missing its first approach, killing all 93 occupants. The flight had originated in Guatemala City and was to land at Mundo Maya International Airport in the northern department of Petén.

Aircraft on display

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OO-SRA at Royal Museum of the Armed Forces and Military History in Brussels
F-BTOE Caravelle 12 at Aeroscopia Museum at Toulouse-Blagnac Airport, France
Europe
  • F-BHRA Caravelle III (msn. 1) originally delivered to Air France as Alsace. Preserved at the Piet Smedts Autobedrijf in Baarlo, Netherlands.[citation needed]
  • F-BHHI Caravelle III (msn. 2) second prototype – briefly appeared in Air France color scheme but never flew with the airline. Forward fuselage preserved at the Musée de l'Air et de l'Espace in Paris.[70]
  • LN-KLH Caravelle III (msn. 3) originally delivered to SAS as Finn Viking. Preserved at the Norwegian Museum of Science and Technology, Oslo, Norway.[71]
  • SE-DAA Caravelle III (msn. 4) originally delivered to SAS as Eskil Viking. The nose section is in poor condition at the Finnish Aviation Museum, Helsinki.
  • PH-TRO Caravelle III (msn. 33) originally delivered to Transavia Holland. Nose section preserved at the Aviodome, Lelystad, Netherlands.[citation needed]
  • OY-KRD Caravelle III (msn. 47) originally delivered to SAS as Ulf Viking. Entire aircraft on display at the Danish Museum of Science & Technology, Helsingør, Denmark.[72]
  • F-BHRT Caravelle III (msn. 55) originally delivered to Air France as Picardie. Preserved as instructional airframe at Merville-Colonnes airfield, France
  • CN-CCX Caravelle III (msn. 57) originally delivered to Royal Air Maroc. in use as a training aircraft at the Mohammedia School of Hospitality and Tourism, Mohammedia, Morocco.
  • F-BHRY Caravelle III (msn. 61) originally delivered to Air France as Touraine. On display at the Musée de l'Epopée et de l'Aéronautique in Albert, France.[73]
  • OO-SRA Caravelle VI-N (msn. 64) originally delivered to Sabena. Entire aircraft preserved at the Royal Museum of the Armed Forces and Military History, Brussels, Belgium.[citation needed]
  • SE-DAF Caravelle III (msn. 112) originally delivered to SAS as Sven Viking. On display at Turku Airport, Finland. Painted in Finnair 1963 livery with registration OH-LEA.[74]
  • F-ZACE Caravelle III (msn. 116) originally delivered to Finnair as OH-LED and flown by the French Air Force as 116/CE. On display at Musée Européen de l'Aviation de Chasse, Montélimar, France.[75]
  • YU-AHB Caravelle VI-N (msn. 135) originally delivered to JAT Yugoslav Airlines as Bled. On display at the Museum of Yugoslav Aviation, near the Nikola Tesla International Airport.[76]
  • SE-DAG Caravelle III (msn. 172) originally delivered to SAS as Dag Viking. Currently on display at the Swedish Air Force Museum, Linköping. The aircraft served with the Swedish Air Force (tail number 851) for signal reconnaissance.[77]
  • F-BJEN Caravelle 10R Super B (msn. 185) originally delivered to Finnair as OH-LSC Turku. Forward fuselage section preserved Corlier, France, as "Aeroclub du Haut-Bugey".[citation needed]
  • SE-DAI Caravelle III (msn. 210) originally delivered to SAS as Alrik Viking. Fully restored in taxiable condition and preserved by Le Caravelle Club at Stockholm Arlanda Airport, Sweden.[78]
  • F-BYCY Caravelle 12 (msn. 233) originally delivered to JAT Yugoslav Airlines as YU-AHG and flown by Aerotur and Corse Air. Preserved at Moyenpal, France and was renovated into a hotel[citation needed]
  • F-BOHA Caravelle III (msn. 242) originally delivered to Air France as Guyane. On display at Avignon – Provence Airport, France.[79]
  • F-GHMU Caravelle 12 (msn. 249) originally delivered to Sterling Airways as OY-STE before being sold to Air Toulouse International; also flew for Air City as HB-IKD and the government of the Central African Republic as TL-ABB and European Air Service as F-GCJT. Preserved and on display at the Ailes Anciennes de Toulouse Museum at Toulouse-Blagnac, France.[80]
  • TC-ABA Caravelle 10B (msn. 253) originally delivered to SA de Transport Aérien as HB-ICN. Sold to Istanbul Airlines, named Mine. Restored and on display at the Istanbul Aviation Museum, Turkey.[citation needed]
  • F-GCVL Caravelle 12 (msn. 273) originally delivered to Sterling Airways as OY-SAE and later flown by Air Inter and Air Provence. Preserved and on display at the Musée de l'Air et de l'Espace, Paris.[81]
  • F-GCVK Caravelle 12 (msn. 276) originally delivered to Sterling Airways as OY-SAG and flown by Air Inter. In use as instructional airframe in Air Inter colours at Merville-Colonnes airfield, France[citation needed]
  • F-BTOE Caravelle 12 (msn. 280) originally delivered to Air Inter. Preserved and on display at the Aeroscopia Museum at Toulouse-Blagnac Airport, France.[82]
North America
N1001U at the Pima Air & Space Museum in Tucson, Arizona
Africa
  • I-DABA Caravelle VI-N (msn. 71) originally with Alitalia, before being sold to the Congo as 9Q-CRU. Repainted and on display at as the "Aero Beach Craft" park and buffet near Entebbe, Uganda.[citation needed]

Specifications

[edit]
Caravelle I three-view diagram
Specifications[84]
Variant Caravelle I/III/VI Caravelle 10/11 Caravelle 12
Flight crew 2 or 3
Seats 80 80-105 140
Length 32.01 m (105.0 ft) 32.71–33.01 m (107.3–108.3 ft) 36.24 m (118.9 ft)
Span 34.3 m (113 ft)
Height 8.65 m (28.4 ft) 8.65–9.01 m (28.4–29.6 ft) 8.65 m (28.4 ft)
Cargo 8–10.6 m3 (280–370 cu ft) 10.7–12 m3 (380–420 cu ft) 16.5 m3 (580 cu ft)
Empty 23,290–26,280 kg (51,350–57,940 lb) 27,623–28,840 kg (60,898–63,581 lb) 29,500 kg (65,000 lb)
MTOW 43,500–51,000 kg (95,900–112,400 lb) 54,000–57,000 kg (119,000–126,000 lb) 58,000 kg (128,000 lb)
Engines Rolls-Royce Avon Pratt & Whitney JT8D
Unit Thrust 46.75–56.05 kN (10,510–12,600 lbf) 62.27 kN (14,000 lbf) 64.50 kN (14,500 lbf)
Max cruise 746–845 km/h (403–456 kn) 800–824 km/h (432–445 kn) 810 km/h (440 kn)
Range 1,650–2,500 km (890–1,350 nmi) 2,800–3,300 km (1,500–1,800 nmi) 3,200 km (1,700 nmi)
Ceiling 11,000–12,000 m (36,000–39,000 ft)

See also

[edit]

Related development

Aircraft of comparable role, configuration, and era

Related lists

References

[edit]

Further reading

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia
The Sud Aviation SE 210 Caravelle was a French twin-engine developed in the early 1950s by the state-owned manufacturer (formerly SNCASE), designed specifically for short- to medium-haul routes. It was the first produced in after the and marking one of the world's first commercial jet aircraft tailored for that niche. It featured a distinctive rear-mounted inspired by designs, allowing for a quiet, spacious passenger cabin with the nose section derived from the , and was powered initially by turbojets. Development began in 1952 under chief engineer Pierre Satre, following a 1951 French government specification for a 55- to 80-seat medium-range airliner capable of cruising at 373 mph (600 km/h) with a range of up to 1,250 miles (2,000 km). The project evolved from an initial trijet concept (X-200) that considered SNECMA Atar engines to a more efficient twinjet layout, with prototypes and production models adopting British Avon engines for reliability. The first prototype rolled out in April 1955 and achieved its maiden flight on 27 May 1955 from Toulouse, with certification granted in 1959 after extensive testing, including demonstrations across Europe and the United States. Production spanned from 1958 to 1972, yielding 282 across 13 , including the initial Caravelle I (20 built) with 10,000 lbf Avon 522 engines, up to the longer-range Caravelle XII with turbofans for improved efficiency. Key specifications for the baseline Caravelle III included a of 101,400 lb (46,000 kg), a cruising speed of 480 mph (773 km/h), a service ceiling of 31,000 ft (9,450 m), and capacity for 80-110 passengers depending on configuration. The entered commercial service with System (SAS) on 26 April 1959, operating routes like to and New York, and was later adopted by over 20 operators worldwide, including , System, and , proving popular in and for its reliability and low operating costs. The Caravelle's innovations, such as its all-metal stressed-skin construction, hydraulically powered flight controls, and advanced for the era, influenced subsequent European designs and symbolized France's resurgence, though production ceased as wide-body jets dominated longer routes. It operated for decades despite several notable incidents like the 1963 crash of Flight 306, and several remain preserved in museums today.

Development

Origins

Following , the French aviation industry faced extensive rebuilding amid nationalized structures established in the 1930s, with Société Nationale des Constructions Aéronautiques du Sud-Est (SNCASE) emerging as a key player in adopting technologies to modernize civil and production. In response to the growing demand for efficient short- to medium-haul airliners, the French government issued a specification on 12 October 1951 through the Comité du Matériel Civil for a jet-powered aircraft capable of transporting 55 to 80 passengers at a cruising speed of 600 km/h over a range of 2,000 km. Early in 1952, SNCASE initiated design work on the project under chief engineer Pierre Satre, prioritizing a rear-engine configuration to minimize cabin noise levels, drawing conceptual inspiration from contemporary military jet projects like the Vautour attack aircraft developed by the same firm. The project originated as a trijet design (X-200) powered by SNECMA Atar engines but was redesigned as a twinjet using Rolls-Royce Avon turbojets for better reliability. By 1953, SNCASE constructed an initial full-scale mockup of the design, designated SE 210, which underwent extensive wind tunnel testing through 1954 at facilities including ONERA's centers, validating the feasibility of the swept-wing planform and arrangement for stable high-speed performance. These promising results paved the way for approval and progression to by mid-1954.

Selection and Certification

In 1951, the French government's General Secretariat for Civil and (SGACC) launched a among domestic manufacturers for a short-haul capable of carrying 55 to 80 passengers over 2,000 km at speeds around 600 km/h, aiming to bolster the sector. Sud Aviation's predecessor, Société Nationale de Constructions Aéronautiques du Sud-Est (SNCASE), submitted the SE 210 Caravelle design featuring rear-mounted engines for reduced cabin noise and improved propeller clearance, which was selected over rival proposals including Nord Aviation's forward-engine concept. This decision led to a 1953 order for two flying and two static test airframes, backed by substantial government to support development. The first prototype, registered F-WHHH, rolled out on April 21, 1955, and conducted its on May 27, 1955, from Toulouse-Blagnac Airport, lasting 41 minutes under the command of Pierre Nadot, with first officer André Moynot. The flight showcased the aircraft's stable handling, smooth takeoff, and effective rear-engine configuration, with no major issues reported during the initial climb to 6,000 meters. Subsequent testing involved the second prototype (F-WHRB) and encompassed over 1,000 flight hours by early 1958, focusing on structural integrity, systems reliability, and operational envelopes. Key trials included hot-and-high evaluations in the Algerian during July-August 1957, where the aircraft operated from Colomb-Béchar to assess and takeoff in extreme conditions exceeding 40°C and 1,000 meters elevation; stall recovery demonstrations confirmed benign characteristics with minimal height loss; and route-proving flights across and to simulate commercial operations. These efforts, conducted in collaboration with the Centre d'Essais en Vol, addressed initial concerns over the T-tail's deep-stall tendencies through design refinements. French certification was granted on April 2, 1959, by the Direction Générale de l'Aviation Civile, validating the Caravelle III variant for passenger service after 2,500 total test hours across prototypes. The U.S. followed with its in May 1959 for export models equipped with engines, enabling sales to American operators like . Commercial entry began with Scandinavian Airlines System (SAS) on April 26, 1959, on intra-European routes, while inaugurated service on May 6, 1959, from Paris-Orly to via and , marking the type's operational debut in .

Production and Evolution

Sud Aviation was formed on March 1, 1957, through the merger of the Société nationale des constructions aéronautiques du Sud-Est (SNCASE) and the , consolidating French state-owned aircraft manufacturing efforts under a single entity. This reorganization centralized key production capabilities, with the Caravelle's final assembly occurring at Sud Aviation's facility at Blagnac Airport near , while components were fabricated at various sites including . Following in 1959, which enabled initial production orders from and other carriers, manufacturing ramped up to meet demand for short- to medium-haul jet service. Over the production run from 1958 to 1972, manufactured a total of 282 aircraft across all variants, including prototypes. Output peaked in 1960-1961 at approximately 39 aircraft annually, equivalent to about three to four units per month, supported by an expanding that emphasized exports. Roughly 70% of deliveries went to European operators, with the remainder serving airlines in North and , the , , and , reflecting the aircraft's appeal for regional international routes. Production processes evolved to enhance efficiency and performance, incorporating advanced fabrication techniques such as for lightweight wing skins, which contributed to a weight reduction of up to 15% in later models compared to initial designs. These improvements, along with refinements in workflows, allowed for iterative enhancements in range, capacity, and reliability without major redesigns. The program concluded in 1972 amid intensifying competition from newer short-haul jets like the and , which offered greater efficiency and commonality with existing fleets. Final deliveries went to smaller regional carriers, marking the end of a 14-year production era that solidified Sud Aviation's role in European .

Design

Airframe and Configuration

The Sud Aviation Caravelle featured a cylindrical fuselage constructed from aluminum semi-monocoque stressed-skin, measuring approximately 32 meters in length, which was pressurized to maintain a comfortable cabin environment equivalent to sea level up to a cruise altitude of approximately 9,000 m (30,000 ft), with a pressure differential of about 8 psi (0.55 bar). This all-metal aluminum-alloy structure provided structural integrity while keeping weight low, and the design incorporated rear airstairs to enable independent passenger boarding and deplaning without relying on ground equipment. The wings were low-mounted with a sweep of 20 degrees at the quarter-chord, an of approximately 8, and a span of 34.3 , constructed as a three-spar configuration for efficient load distribution. High-lift devices included double-slotted trailing-edge flaps and a drooped , enhancing short-field performance by increasing lift during takeoff and landing without compromising the clean aerodynamic profile. The adopted a configuration, with the horizontal stabilizer intersecting the vertical fin at its base to minimize interference from the rear-mounted exhaust, complemented by a for improved yaw stability. This layout, influenced by the positioning at the rear, ensured clear airflow over the surfaces during critical flight phases. The cabin accommodated 80 to 140 passengers in mixed-class configurations, depending on the variant, with galleys and lavatories positioned forward to optimize and . The cabin windows were triangular in to better withstand pressurization stresses. The rear-engine placement contributed to exceptionally low interior noise levels, enhancing passenger comfort throughout the flight.

Propulsion and Systems

The Sud Aviation Caravelle was initially powered by twin engines mounted at the rear of the . The prototypes featured Avon Mk 521 engines each producing 10,000 lbf (44.5 kN) of thrust, while early production models such as the Caravelle I used the uprated Avon Mk 522 variant delivering 11,400 lbf (50.7 kN) per engine. Subsequent variants incorporated further improvements, including the Avon Mk 533/535 in models like the Caravelle VI, providing up to 12,600 lbf (56.0 kN) of thrust each for enhanced performance on shorter runways. Later developments from the Caravelle 10 onward adopted low-bypass engines, with the JT8D-9 in the 10B variant offering 14,500 lbf (64.5 kN) per engine for improved efficiency and quieter operation. The rear engine placement not only reduced cabin noise but also simplified maintenance access. The Caravelle's fuel system utilized integral tanks within the wings, providing a standard capacity of around 20,000 liters (approximately 5,280 gallons) for early to support its medium-range operations. These tanks were supplemented by optional auxiliary tanks in some for extended range, with feed managed through submerged booster pumps to ensure consistent supply to the s. Anti-icing for the system and inlets employed hot air bleed from the stages, preventing buildup during flight in adverse weather. reversers, introduced on models like the Caravelle VI-R and standard on later versions such as the 10B, used clamshell doors to redirect exhaust forward, enabling shorter landing distances on constrained runways. Avionics and flight control systems on the Caravelle emphasized reliability for its era, with a cockpit configured for a crew of two pilots and a . Dual independent hydraulic systems, each pressurized by engine-driven pumps at 150-180 bar (2,200-2,600 psi approx.), actuated the primary including ailerons, elevators, , and spoilers, providing against single-point failures. An integrated system, often supplied by manufacturers like in specialized variants, included a to suppress tendencies and maintain directional stability. Navigation aids comprised standard instrumentation such as (ILS) for precision approaches and (VOR) for en-route guidance, supporting all-weather operations across European and transatlantic routes. The electrical system operated on a 28 V DC primary bus, powered by engine-driven generators and a nickel-cadmium battery for backup, distributing power to essential , lighting, and instruments. Environmental controls featured a vapor-cycle system using for to 8.0 psi differential and temperature regulation, ensuring comfort at altitudes up to 31,000 feet. De-icing protection included pneumatic boots on the leading edges of the wings, surfaces, and nacelles, inflated intermittently to shed accumulated during descent or low-altitude flight.

Variants

Passenger Models

The passenger variants of the Sud Aviation Caravelle represented evolutionary improvements in capacity, performance, and operational flexibility for short- to medium-haul commercial routes, building on the baseline rear-engined, low-wing configuration. These models were developed to meet growing airline demands for higher passenger loads and better efficiency, with progressive enhancements in engine power, strength, and fuel capacity. The Caravelle I, introduced in as the first production version following the prototypes, accommodated up to 80 passengers in a typical five-abreast configuration and was powered by two Mk 522 engines, each providing approximately 4,800 kg (10,500 lbf) of thrust. This model offered a range of about 2,000 km with full , suitable for European intra-continental flights, and featured the original length of 32.01 meters. Only 20 were built before upgrades, marking the entry of the Caravelle into commercial service. The Caravelle III, produced from , addressed limitations in hot and high-altitude operations through a strengthened undercarriage and reinforcements, enabling operations from shorter or higher-elevation runways. It had capacity for up to 80 passengers while retaining the Avon engines, now upgraded to Mk 527 variants for improved reliability, and extended the range to approximately 2,200 km. This variant became one of the most produced early models, with 106 built, emphasizing durability for diverse global environments. The Caravelle VI series, manufactured between 1961 and 1965, featured Mk 531 (VI-N) or Mk 533R (VI-R) engines for enhanced performance, with the VI-N (normal) version and VI-R (shortened ) variant both seating up to 80 passengers. These models incorporated noise-suppression features in the VI-N and thrust reversers plus enhanced brakes in the VI-R, achieving a maximum range of up to 2,500 km. A total of 56 were built. The Caravelle 10B and 10R, built from 1964 to 1966, introduced a stretched extending to 33.01 meters for greater capacity, allowing 105-118 passengers in a high-density layout, powered by JT8D-7 turbofans with approximately 6,350 kg (14,000 lbf) each. The 10R variant added runway performance aids similar to the VI-R, while increased fuel capacity supported a range of 2,650 km, catering to airlines seeking higher throughput on busy routes. This series represented the pinnacle of passenger-focused evolution before later specialized adaptations, with 22 10B and 20 10R built. The Caravelle 12 (Super Caravelle), produced from 1969 to 1972, was a further stretched variant with fuselage length of 36.75 meters, capacity for up to 140 passengers, powered by two JT8D-9 turbofans each providing 69 kN (15,500 lbf) thrust, and a range of up to 3,200 km. It included additional emergency exits and advanced landing systems. Only 12 were built, mainly for operations.

Military and Specialized Variants

The Caravelle was adapted for French VIP as the 11R in , featuring a reinforced to accommodate specialized , seating for 40 passengers, and engines for improved performance. In the 1960s, explored the Super Caravelle as a study separate from production models, envisioning a capable of Mach 2.2 speeds and carrying 140 passengers, though the project was ultimately canceled in 1970. One notable experimental modification involved a single Caravelle serving as an engine testbed for turbojets during the 1960s, with the aircraft fitted with a ventral to evaluate the engines' performance.

Operational History

Civil Service

The Sud Aviation Caravelle entered commercial passenger service with its launch customer, , which ordered 12 aircraft in 1956 and took delivery of the first in April 1959. The inaugural revenue flight occurred on May 6, 1959, from Paris-Orly to via and , marking the beginning of jet operations on short-haul European routes. rapidly expanded Caravelle deployment to intra-European services, including Paris to , , and , as well as North African destinations like and , where the aircraft's short-field performance proved advantageous; the fleet remained in frontline service until progressive withdrawals in the early 1980s, replaced by more efficient Boeing 737s and Airbus A300s. Among key European operators, acquired 21 Caravelles starting in 1960, deploying them primarily on Mediterranean routes such as to , , and , where they facilitated high-frequency services to tourist and business destinations. German charter carrier LTU introduced its first Caravelle III in 1965, operating up to a dozen units through the and on vacation flights from and to holiday spots in , , and the , with service continuing into the 1980s on secondary routes. System (SAS) became the second major customer in 1957, receiving its initial three Caravelle Is in April 1959 and conducting transatlantic proving flights that year, including to New York via refueling stops, before focusing on intra-Nordic and European operations until 1982. The Caravelle achieved notable export success, with approximately 120 units delivered to non-French airlines worldwide, underscoring its appeal in diverse markets. operated eight from 1960 on Swiss-European routes like to and , while introduced five in 1960 for Amsterdam-London and Amsterdam-Milan services, valuing the type's quiet cabin and reliability. In developing regions, in flew four Caravelles from 1962, configuring them for regional jets on high-altitude routes such as to and Mérida, supporting tourism growth in . In the United States, operated 20 Caravelles from 1961 to 1974 on short-haul domestic routes, marking the type's only major U.S. carrier use. Passenger variants' capacities, typically 80 to 110 seats in mixed-class layouts, enabled adaptable configurations for these medium-density operations. By the 1980s, rising fuel prices exposed the Caravelle's engines as inefficient compared to emerging designs like the and Airbus A320, prompting widespread retirements among operators. completed phase-out by 1981, by 1981, and SAS by 1982, with many airframes repurposed for cargo or scrapped; LTU retained its fleet longest for charter work, conducting the type's final commercial passenger flight in 1989.

Military and Government Use

The Sud Aviation Caravelle found limited but notable application in military and government service, primarily as a due to its reliability, speed, and comfort for short- to medium-range flights. Its clean design and rear-mounted engines made it suitable for official duties, where quiet cabins and low noise levels were advantageous for high-level passengers. The French Air Force was the most prominent operator, acquiring two Caravelles specifically for presidential and VIP transport duties from the early 1960s through the 1980s. The first, a Caravelle III (c/n 141, registered F-RAFG), was delivered to the Groupe de Liaisons Aériennes Ministérielles on May 13, 1963, and served as the primary presidential aircraft under President , operating from bases including Villacoublay. It remained in service until 1980, facilitating numerous official trips across Europe and beyond. The second aircraft, a Caravelle 10B1R (c/n 201, registered F-RAFH and serial 201), was operated by the Escadron de Transport 03/060 "Esterel" as a dedicated VIP , also based at Villacoublay. This variant featured reinforced floors suitable for government use and continued in service into the late 1980s, including transporting President to international summits, such as the 1984 European Council meeting in . Both aircraft exemplified the Caravelle's adaptability for state roles, with interiors customized for secure communications and luxury accommodations. Beyond , the Caravelle served in various government capacities worldwide, including VIP and transport operations for air forces in and the , though details on specific units remain sparse in . By the , most and government Caravelles had been retired, with surviving examples often converted to freighter configurations for civilian operations or placed in storage; few were preserved due to the type's against newer jet transports. The Caravelle 12 , introduced in 1972, facilitated some of these conversions by incorporating a large , extending the airframe's utility into the early for non- roles.

Incidents and Accidents

Notable Crashes

The Sud Aviation Caravelle experienced several notable crashes during its operational history, with some incidents highlighting vulnerabilities in early design and operations. One of the earliest fatal accidents involving the type occurred on , 1960, when System Flight 871, a Caravelle I, crashed on approach to Esenboğa Airport near , . The aircraft, carrying 42 passengers and crew, descended excessively for reasons undetermined, leading to impact with terrain; all 42 on board were killed. The incident prompted reviews of approach procedures and pilot training for twin-engine jets. Another significant event was a Swissair Caravelle III (HB-ICT) on April 25, 1962, which suffered a nose failure shortly after takeoff from Zürich-Kloten Airport, . Unable to extend the gear, the crew performed a successful on the . Although there were no fatalities among the 72 occupants, the was a , and the underscored the importance of pre-flight checks on systems in the Caravelle's configuration. The rear engine placement allowed for a relatively stable landing attitude, minimizing injury risk, but the event led to enhanced maintenance protocols for hydraulic systems across the fleet. Swissair Flight 306, a Caravelle III, met with disaster on September 4, 1963, shortly after takeoff from Zürich-Kloten Airport en route to Geneva. An in-flight fire, initiated by an electrical fault in the wiring, spread rapidly, causing structural damage and hydraulic failure that led to loss of control; the aircraft crashed near Dürrenäsch, Switzerland, killing all 80 on board. The tragedy, one of the deadliest for the Caravelle at the time, resulted in immediate industry-wide improvements to electrical wiring insulation and fire detection standards in passenger jets. Air France Flight 1611, a Caravelle III, crashed into the off , , on September 11, 1968, en route from to . An in-flight of uncertain origin led to loss of control; all 95 on board were killed. The cause remains undetermined, with theories including or external factors, and the incident highlighted ongoing challenges with in-flight suppression in early jets.

Safety Record Overview

The Sud Aviation Caravelle exhibited one of the poorest safety records among commercial jet airliners, with 62 hull losses recorded out of 282 aircraft produced between 1958 and 1972, equating to a loss rate of approximately 22%. These incidents spanned the type's operational life from its first fatal accident in 1960 to the last in 2001, involving a total of 92 reported occurrences. The high rate has been attributed in part to the aircraft's deployment by smaller and regional carriers, often in challenging environments with limited infrastructure and maintenance resources, rather than inherent design flaws. Across these hull losses, 1,395 fatalities occurred, averaging nearly five deaths per aircraft built—a figure that underscores the severity of the type's mishaps compared to contemporaries like the 707, which experienced a rate of about 10% from a much larger production run. Despite its robust design, which contributed to relatively low premiums in some markets due to perceived structural , the Caravelle's overall loss rate exceeded that of later-generation jets, largely because of its pioneering technology and the era's operational limitations, including rudimentary aids and . Analysis of accident causes reveals a mix of factors, with (often linked to poor visibility or navigation errors) and runway excursions being prevalent, alongside isolated cases of engine issues and ; design-related problems were minimal, as the rear-engine configuration proved reliable in most scenarios. Following early fire-related incidents, such as the Flight 306 crash that killed 80 due to an in-flight electrical fire, regulatory authorities mandated enhanced electrical system inspections and fire suppression modifications across the fleet, which helped reduce the accident rate in later years as the aircraft aged and operators gained experience.

Preservation

Surviving Airframes

As of , over 30 complete or significant Sud Aviation Caravelle airframes remain extant worldwide, primarily from European operators, with none in airworthy condition. These survivors include full fuselages and significant sections, often stored outdoors or used for instructional purposes, leading to widespread and structural deterioration over decades of exposure. Engines have typically been removed for reuse or salvage, rendering the majority non-operational even for ground movement. Notable examples among the survivors include SE-DAI (cn 210), a Caravelle III originally operated by Scandinavian Airlines System and later the Swedish Air Force, preserved in taxiable condition by the Le Caravelle Club at Stockholm Arlanda Airport since the early 2000s after retirement in 1997. Another is OO-SRA (cn 64), a Caravelle VI-N delivered to Sabena in 1961 and retired in 1974, stored intact following donation to the Royal Museum of the Armed Forces and Military History in Brussels. In France, F-ZACE (cn 116), a French Air Force test aircraft operated by the Centre d'Essais en Vol, has been preserved since the 1990s at the Musée Européen de l'Aviation de Chasse in Montélimar, showing signs of weathering from open-air storage. Further representatives include the second prototype F-BHHI (cn 2), of which only the forward fuselage and cockpit survive in storage at the Musée de l'Air et de l'Espace in Paris-Le Bourget, having been used for trials until the late . F-BYCY (cn 233), a Caravelle VI-N ex-JAT and Corse Air, remains in rural storage at Moyenpal since 1985, its aluminum structure affected by prolonged neglect and environmental exposure. Similarly, F-GCVK (cn 276), a Caravelle 12 from Sterling Airways and , serves as an instructional airframe at Merville-Calonne Airport, with components removed over time contributing to its degraded state. These airframes, concentrated in , highlight the type's post-retirement fate, marked by gradual decay without active maintenance.

Display and Restoration Efforts

Several preserved Sud Aviation Caravelle airframes are on prominent display in European aviation museums, serving as key exhibits for the aircraft's historical significance in commercial . The Musée de l'Air et de l'Espace at Airport in features the Caravelle 12 registration F-GCVL (cn 273) as a static exhibit, acquired from Air Provence in 1995 and arrived at the museum in 2021, illustrating the type's role in early trans-European jet services. Restoration initiatives have revitalized select Caravelles for public exhibition and educational purposes. In , the Society completed restoration of ex-Finnair SE-DAF (cn 112, originally OH-LEA), a Caravelle III, making it accessible to the public at starting summer 2024. In , heritage groups have undertaken restoration efforts, including the creation of interactive simulations using original components to recreate flight experiences. Preserved Caravelles play a vital educational role, integrated into school curricula to teach the of and European innovation. Since 2020, virtual tours of restored cockpits and airframes have been offered online, allowing global access to interactive models for and public . Despite these efforts, preservation faces significant challenges, including chronic funding shortages that delay comprehensive restorations and limit accessibility. Numerous Caravelle airframes are publicly accessible for display in museums worldwide.

Specifications

General Characteristics

The Sud Aviation Caravelle was operated by a of three, comprising a pilot, co-pilot, and , to manage its twin-engine configuration and early jet systems. Passenger capacity varied by layout and variant, typically accommodating 80 to 140 seats in configurations ranging from high-density to mixed-class setups. In the VI variant, a widely produced model, the aircraft had an overall length of 32.01 m, a wingspan of 34.3 m, a height of 8.72 m, and a wing area of 146.7 . The operating empty weight was approximately 23,000 kg for early models, with a maximum takeoff weight of 46,000 kg; fuel capacity stood at 17,200 L to support medium-range operations. The employed conventional all-metal construction using aluminum alloys for the and wings, featuring riveted panels for structural integrity and lightness. It utilized a retractable tricycle arrangement, with twin wheels on each main unit and a steerable twin-wheel nose gear for ground handling. Later variants, such as the Series 10, incorporated minor adjustments like a slightly extended for increased capacity, but retained the core dimensional and structural profile of the VI series.

Performance Data

The Sud Aviation Caravelle exhibited strong performance characteristics tailored for short- to medium-haul routes, emphasizing efficiency and reliability in its operational envelope. Its maximum speed attained 838 km/h (452 knots) at an altitude of 7,620 m, enabling rapid transits across European networks. The normal cruise speed stood at 790 km/h (426 knots), balancing speed with fuel economy for typical flight profiles. With a full complement of 100 passengers, the achieved a range of 2,000–2,500 km, suitable for intra-continental services without frequent refueling. The initial operational ceiling reached 7,600 , while the absolute service ceiling extended to 9,150 under optimal conditions. Its measured 1,246 at , facilitating quick ascents to cruising altitude. Takeoff distance required 1,543 m on a standard day at , with landing distance at 2,063 m, supporting operations from shorter runways common in regional . At cruise, fuel consumption averaged 4,000 kg/h, a figure that enhanced economic performance for short-haul missions relative to contemporary four-engine jets. This efficiency stemmed in part from the thrust provided by the rear-mounted engines.
ParameterValueConditions/Notes
Maximum speed838 km/h (452 knots)At 7,620 m altitude
Cruise speed790 km/h (426 knots)Normal operations
Range (100 passengers)2,000–2,500 kmWith reserves
Service 9,150 mAbsolute limit
Operational 7,600 mInitial cruise level
1,246 m/minAt
Takeoff distance1,543 mStandard day,
Landing distance2,063 mStandard day,
Fuel consumption4,000 kg/hAt cruise

References

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