Accident | |
---|---|
Date | 2 May 1953 |
Summary | Crashed following structural failure in severe turbulence |
Site | Jagalgori, near Calcutta, India 22°47′19″N88°04′55″E / 22.788577°N 88.082081°E |
Aircraft | |
Aircraft type | de Havilland DH.106 Comet |
Operator | BOAC |
Registration | G-ALYV |
Flight origin | Kallang Airport, Singapore |
1st stopover | Dum Dum Airport, Calcutta, India |
2nd stopover | Safdarjung Airport, India |
Destination | London, England |
Occupants | 43 |
Passengers | 37 |
Crew | 6 |
Fatalities | 43 |
Survivors | 0 |
On 2 May 1953, BOAC Flight 783, a de Havilland Comet jetliner registered G-ALYV and operated by British Overseas Airways Corporation, broke up mid-air and crashed after encountering a severe squall, shortly after taking off from Calcutta (now Kolkata), India. All 43 passengers and crew on board were killed. [1]
The crash was followed in less than a year by two more fatal accidents involving structural failure of Comet aircraft: BOAC Flight 781 and South African Airways Flight 201, after which the entire fleet was grounded until extensive redesign of the type was carried out, leading to the development of the Comet 2 version. [2]
Flight 783 had originated in Singapore and was a service to London. After a scheduled stopover at Calcutta's Dum Dum Airport (now Netaji Subhas Chandra Bose International Airport), the aircraft departed on 2 May at 16:29 local time (10:59 GMT) on its next segment to Delhi. [3]
Six minutes after takeoff, while the jet was climbing to 7,500 ft (2,300 m), radio contact with air traffic control was lost. At around the same time, witnesses on the ground near the village of Jagalgori, around 25 miles (40 km) north-west of Calcutta, observed the aircraft coming down in flames. Severe rain and thunderstorms were present in the area.[ citation needed ]
The wreckage of G-ALYV was later found strewn along a 5-mile (8 km) track, with the main parts still on fire. There were no survivors. [3]
The 43 people on board were 6 crew members and 37 passengers. The official report states that there were, of the passengers: 31 British, three Americans, two Burmese, and one Filipino on board. [3] Among the victims were Australian politician Trevor Oldham and his wife. [4] In the report, the Oldhams are listed as British nationals. [3]
The subsequent investigation found that, after encountering a squall, the aircraft "suffered structural failure in the air which caused fire." The probable cause of the failure was reported as "overstressing which resulted from either: severe gusts encountered in the thundersquall, or overcontrolling or loss of control by the pilot when flying through the thunderstorm." [3] [5]
The investigators also recommended "to consider if any modification to the structure of the Comet is necessary." [3]
Imperial Airways was an early British commercial long-range airline, operating from 1924 to 1939 and principally serving the British Empire routes to South Africa, India, Australia and the Far East, including Malaya and Hong Kong. Passengers were typically businessmen or colonial administrators, and most flights carried about 20 passengers or fewer. Accidents were frequent: in the first six years, 32 people died in seven incidents. Imperial Airways never achieved the levels of technological innovation of its competitors and was merged into the British Overseas Airways Corporation (BOAC) in 1939. BOAC in turn merged with the British European Airways (BEA) in 1974 to form British Airways.
The de Havilland DH.106 Comet is the world's first commercial jet airliner. Developed and manufactured by de Havilland in the United Kingdom, the Comet 1 prototype first flew in 1949. It features an aerodynamically clean design with four de Havilland Ghost turbojet engines buried in the wing roots, a pressurised cabin, and large windows. For the era, it offered a relatively quiet, comfortable passenger cabin and was commercially promising at its debut in 1952.
This is a list of aviation-related events from 1952:
This is a list of aviation-related events from 1953:
G. B. Pastine–Rome Ciampino Airport is the secondary international airport serving Rome, the capital of Italy, after Leonardo da Vinci–Rome Fiumicino Airport. It is a joint civilian, commercial and military airport situated 6.5 NM south southeast of central Rome, just outside the Greater Ring Road the circular motorway around the city.
The de Havilland DH.114 Heron is a small propeller-driven British airliner that first flew on 10 May 1950. It was a development of the twin-engine de Havilland Dove, with a stretched fuselage and two more engines. It was designed as a rugged, conventional low-wing monoplane with tricycle undercarriage that could be used on regional and commuter routes. A total of 149 were built; it was also exported to about 30 countries. Herons later formed the basis for various conversions, such as the Riley Turbo Skyliner and the Saunders ST-27 and ST-28.
Eastern Air Lines Flight 66 was a regularly scheduled flight from New Orleans to New York City that crashed on June 24, 1975, while on approach to New York's John F. Kennedy International Airport, killing 113 of the 124 people on board. The crash was determined to be caused by wind shear caused by a microburst, but the failure of the airport and the flight crew to recognize the severe weather hazard was also a contributing factor.
Tripoli International Airport is a closed international airport built to serve Tripoli, the capital city of Libya. The airport is located in the area of Qasr bin Ghashir, 24 kilometres (15 mi) from central Tripoli. It used to be the hub for Libyan Airlines, Afriqiyah Airways, and Buraq Air.
The de Havilland DH.91 Albatross was a four-engined British transport aircraft of the 1930s manufactured by de Havilland Aircraft Company Limited. Seven aircraft were built between 1938 and 1939.
BOAC Flight 781 was a scheduled British Overseas Airways Corporation passenger flight from Singapore to London. On 10 January 1954, a de Havilland Comet passenger jet operating the flight suffered an explosive decompression at altitude and crashed, killing all 35 people on board.
South African Airways Flight 201 (SA201), a de Havilland Comet 1, took off at 18:32 UTC on 8 April 1954 from Ciampino Airport in Rome, Italy, en route to Cairo, Egypt, on the second stage of its flight from London, England to Johannesburg, South Africa. The flight crashed at around 19:07 UTC, killing all on board. The flight was operated as a charter by British Overseas Airways Corporation (BOAC) using the aircraft registration G-ALYY, with a South African crew of seven, and carrying fourteen passengers.
Southern Airways Flight 242 was a flight from Muscle Shoals, Alabama, to Atlanta, Georgia, with a stop in Huntsville, Alabama. On April 4, 1977, it executed a forced landing on Georgia State Route 381 in New Hope, Paulding County, Georgia, United States, after suffering hail damage and losing thrust on both engines in a severe thunderstorm.
Union Aéromaritime de Transport (UAT) was a French airline. It had its head office in the 8th arrondissement of Paris.
United Arab Airlines Flight 869 was an international scheduled passenger flight operated by a de Havilland DH-106 Comet 4C from Hong Kong via Bangkok to Cairo. On 19 July 1962 at 13:30 UTC, the plane departed from Hong Kong for the first leg of the flight with 18 passengers and 8 crew aboard. The flight was uneventful until commencing approach to Bangkok, when the plane crashed in the Khao Yai mountain range 96 km NE of Bangkok at 15:44 UTC. There were no survivors.
Japan Air Lines Flight 472 was a flight from London to Tokyo via Frankfurt, Rome, Beirut, Tehran, Bombay, Bangkok and Hong Kong. On September 24, 1972, the flight landed at Juhu Aerodrome near Bombay, India instead of the city's much larger Santacruz Airport and overran the runway, resulting in the aircraft being written off after being damaged beyond economic repair.
Dan-Air Flight 1903 was an unscheduled international passenger service from Manchester to Barcelona, operated by Dan Air Services Limited under contract with British tour operator Clarksons Holidays, which arranged for the flight to carry a group of holidaymakers who had booked an all-inclusive package holiday with the operator.
British Overseas Airways Corporation (BOAC) was the British state-owned airline created in 1939 by the merger of Imperial Airways and British Airways Ltd. It continued operating overseas services throughout World War II. After the passing of the Civil Aviation Act 1946, European and South American services passed to two further state-owned airlines, British European Airways (BEA) and British South American Airways (BSAA). BOAC absorbed BSAA in 1949, but BEA continued to operate British domestic and European routes for the next quarter century. The Civil Aviation Act 1971 merged BOAC and BEA, effective 31 March 1974, forming today's British Airways.
BOAC Flight 115 was a scheduled passenger flight from Heathrow Airport to Palmietfontein Airport in Johannesburg with several intermediate stops. On 26 October 1952, Flight 115 ran off the runway on takeoff at Ciampino Airport in Rome but all 43 on board survived. It was the first hull-loss of a Comet.