1950 Heathrow BEA Vickers Viking crash
British European Airways Vickers VC.1 Viking · Crash during attempted landing in thick fog
From Paris Le Bourget Airport, Paris, France to RAF Northolt (NHT)
Event
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- Event fatalities
- 28 · all aircraft and ground
- Ground fatalities
- Unknown
- Occupants
- 30
- Survivors
- 2
- InjuriesFatal: death within 30 days. Serious: over 48 hours in hospital within a week, most broken bones, severe bleeding, nerve or organ damage, or serious burns. Minor: anything less. Glossary
- 2
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- Airline
Vickers VC.1 Viking
- Aircraft type
- Vickers VC-1
- Category
- Airplane · from aircraft type
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- G-AHPN
- Operator
- British European Airways
- Onboard fatalities
- 28
- Route
- From Paris Le Bourget Airport, Paris, FranceTo RAF Northolt (NHT)
Cause areas
- Personnel issues › Action/decision
- Environmental issues › Conditions/weather/phenomena
- Organizational issues › Development
From the investigation findings the Wikipedia article reports, sorted into the NTSB's cause areas with AI assistance.
Approximate · Coordinates from the Wikipedia article; not checked against an investigation report.
From the Wikipedia article
The 1950 Heathrow BEA Vickers Viking crash occurred on 31 October 1950 when a Vickers Viking operated by British European Airways (BEA) crashed at London Airport in heavy fog. The aircraft was on a scheduled flight between Paris and London's Northolt airport and 28 of the 30 passengers and crew on board were killed.
Accident
At 6.39 pm on the evening of the accident, a Vickers VC.1 Viking twin-engined airliner of BEA (registered G-AHPN and named Lord St Vincent) took off from Le Bourget Airport in Paris on a scheduled flight to Northolt airport, London with a crew of four and 26 passengers. A weather forecast obtained before the flight took off had warned of poor visibility, and about 45 minutes after departure as the aircraft neared London, British air traffic control (ATC) informed the pilot that fog had reduced the visibility at Northolt to 50 yd. On receiving this information, the pilot announced that he would attempt to land at London Airport instead. Although visibility at London Airport was only 40 yd, it had the facilities for a Ground-controlled approach (GCA, i.e. a "talkdown" by radar operators). The pilot told ATC that if he could not safely land at London Airport, he would divert to Blackbushe Airport in Hampshire or Manston Airport in Kent.
The aircraft carried out what appeared to be a normal GCA, reaching the decision height of 140 ft at about 400 yd from the end of the runway. Shortly after reaching this point the pilot announced over the radio, I am overshooting (aborting the landing attempt and carrying out a go-around), but a few seconds later the aircraft struck the runway and skidded along it for 140 ft before regaining the air. With both propellers damaged by the initial contact with the ground, it finally crashed approximately 3000 ft further along the runway, the starboard wing being torn off and the aircraft bursting into flames as it came to rest next to a store of drain-pipes. The thick fog hindered rescue attempts and it took the fire and rescue teams 16 to 17 minutes to find the crashed aircraft. Of the 30 people on board there were only two survivors, a stewardess and a passenger; both had been seated near the tail.
Investigation and cause
Investigation
A public inquiry was set up to investigate the accident, chaired by Sir Walter Monckton; while a more general investigation of the relative responsibilities of pilots and ground control with respect to landings in poor weather conditions was to be led by Lord Brabazon of Tara, the aviation pioneer and former Minister of Transport.
Lord Brabazon reported first, in February 1951, making a number of recommendations regarding the lighting of airfields in poor weather conditions, the measurement of visibility and the setting of minimum weather conditions for landing. While the accident report could not establish for certain the precise cause of the accident, it concluded that the pilot had probably intentionally descended below the decision height, only aborting the landing when the aircraft entered the fog bank at an altitude of less than 100 ft. Alice Steen, the hostess who had survived, had reported to the accident inquiry that the pilot Captain Clayton came back into the cabin and told her that they would not be landing at Northolt but at London Airport instead where the visibility was 400 yd; it was noted by the inquiry that Clayton had been told 40 yd on the radio. It was also noted that BEA's operating manual was confusing as to whether the decision heights stated were compulsory or advisory only, and Monckton recommended that aircraft be prohibited from landing where the visibility was significantly below the minimum conditions set by the operator. The recommendations of both Brabazon and Monckton were all implemented.
Text from the Wikipedia article “1950 Heathrow BEA Vickers Viking crash” (revision 1339316990, retrieved 2026-09-18) by its authors, under CC BY-SA 4.0. Extracted as plain text: references, tables, images and some sections are left out. Read the article
Sources
Wikipedia article: 1950 Heathrow BEA Vickers Viking crash
- Revision
- 1339316990 · 2026-02-19 · retrieved 2026-09-18
- Wikidata
- Q4566836
- Licence
- Text CC BY-SA 4.0, by the article's authors; Wikidata CC0; town positions GeoNames (CC BY 4.0)
Where each value comes from
- Record
- Wikipedia article "1950 Heathrow BEA Vickers Viking crash" (page 28057275, revision 1339316990)
- Date
- Wikipedia infobox: date
- Place and country
- Wikipedia infobox: site
- Map position
- Wikipedia article coordinates
- Aircraft, operator and route
- Wikipedia infobox: aircraft type, registration, operator, origin and destination; route airports from the linked airport articles' Wikidata codes (OurAirports)
- Operation
- operator named as an airline in the infobox
- Fatalities
- Wikipedia infobox: aircraft fatalities
- Ground fatalities
- not stated in the Wikipedia infobox
- Summary
- Wikipedia infobox: summary
Source notes (1)
- Wikipedia · Facts from the Wikipedia article's infobox and coordinates, not checked against an investigation report. Independent review pending.