G-BOAC
G-BOAC is a preserved British-built Concorde Type 1 variant 102 formerly operated by British Airways. It is Concorde production number 204 and is recorded by the UK Civil Aviation Authority (CAA) under manufacturer serial number 100-004. The aircraft first flew on 27 February 1975, entered British Airways' fleet on 13 February 1976 and made its final flight from London Heathrow to Manchester on 31 October 2003. It is displayed inside a purpose-built hangar at Manchester Airport's Runway Visitor Park.[1][2]
Identity
G-BOAC is the oldest Concorde to have entered British Airways service. Its registration made it the fleet's symbolic flagship because the four suffix letters spell BOAC, the abbreviation of British Overseas Airways Corporation, one of British Airways' principal predecessors. The aircraft is commonly known as Alpha Charlie, from the final two letters of its registration.[1][2]
Three numbering systems describe the same airframe and should not be conflated:
| Identifier | Value | Meaning |
| UK registration | G-BOAC | Civil registration used before and after the Braniff interchange period |
| Concorde production number | 204 | Even-numbered sequence used for the British-built production aircraft |
| CAA manufacturer serial number | 100-004 | Serial recorded in the UK civil aircraft register |
The CAA register describes the manufacturer as the British Aircraft Corporation and the type as Concorde Type 1 Variant 102. Its record gives ICAO 24-bit address 4004B4, four Rolls-Royce Olympus 593 Mk 610-14-28 engines and a maximum take-off weight of 185,070 kg.[3]
Construction and proving programme
Government authority to build airframe 204 was given in December 1969. It was assembled at Filton and first flew on 27 February 1975. The aircraft was initially retained by the manufacturer for certification work, including air-conditioning and automatic-landing testing, and then used for endurance and route-proving flights.[1]
Endurance flying began on 7 July 1975 and included Bahrain, Bombay, Kuala Lumpur, Singapore, Melbourne, Beirut, Gander and Damascus. On 1 September 1975, G-BOAC made four crossings of the North Atlantic in one day between London and Gander. These flights were part of the pre-service programme rather than British Airways passenger operations.[1]
After 141 manufacturer and proving flights, the aircraft returned to the British Aircraft Corporation for refurbishment to airline standard. British Airways received it on 13 February 1976, making G-BOAC the second Concorde delivered to the airline after G-BOAA.[1]
British Airways service
British Airways introduced Concorde passenger service on 21 January 1976. G-BOAC joined the operating fleet shortly afterwards and was based at Heathrow for scheduled services and charters. The airline's production Concordes normally carried 100 passengers in two cabins, while the CAA's historic record for G-BOAC contains a regulatory maximum-passenger value of 144. The two figures have different purposes: 100 was British Airways' installed passenger cabin, while 144 is not evidence that the aircraft operated with that many seats.[4][3]
The aircraft participated in several early milestones. On 24 May 1976 it became the first Concorde in commercial service to land in the United States, at Washington Dulles. Two days later it operated British Airways' inaugural scheduled Washington service. On 19 December 1985, G-BOAC recorded a ground speed of 1,488 mph; ground speed includes wind and should not be confused with the aircraft's speed through the air.[1]
G-BOAC was among the British Airways aircraft modified after the Concorde fleet's airworthiness certificates were suspended in 2000. It returned to passenger service in 2001 and remained operational until the type's retirement in 2003.[4][1]
Braniff interchange registrations
From January 1979, British Airways and Braniff International operated an interchange service linking London with Dallas/Fort Worth through Washington Dulles. British Airways crews operated the transatlantic sector; Braniff crews operated the domestic sector, which was restricted to subsonic speed.[5][6]
US rules required the aircraft to use a United States registration during the domestic sector. G-BOAC was therefore registered G-N81AC for the British part of the arrangement and N81AC for Braniff. The registration was changed on 5 January 1979 and reverted to G-BOAC on 11 August 1980. These marks represent temporary registrations of airframe 204, not separate aircraft or previous operators in the conventional sale-and-transfer sense.[1][7]
The aircraft retained British Airways colours during the arrangement. Its registration panels were changed at Dulles as operational responsibility and national registration changed between the international and domestic sectors.[7][6]
Recorded incidents
On 13 June 2003, G-BOAC experienced a localised fire in the wing/fuselage fairing area during a passenger flight from Heathrow to New York. The flight crew received no indication at the time; damage was found during subsequent maintenance. The Air Accidents Investigation Branch (AAIB) concluded that fuel seepage had collected near chafed electrical wiring and was ignited by arcing from the main number 3 fuel-pump supply. There were no injuries.[8]
During a passenger flight on 4 October 2003, the aircraft received an AIR & SMOKE warning after departure from Heathrow. The crew followed the abnormal procedure and continued after the indications cleared; later investigation found bearing damage in two air-group cold-air units. The 93 passengers and ten crew were uninjured.[9]
These occurrences were investigated as incidents and did not determine the fleet's retirement: British Airways had announced the withdrawal of Concorde in April 2003, citing declining revenue and increasing maintenance requirements.[10]
Retirement and preservation
British Airways' final scheduled Concorde passenger service was flown by G-BOAG on 24 October 2003. G-BOAC's own final commercial service had taken place earlier, on 18 October. Its last flight was the non-commercial retirement sector BA9020C from Heathrow to Manchester on 31 October 2003.[4][1]
The CAA recorded G-BOAC as de-registered on 4 May 2004 because it had been permanently withdrawn from use. Its register entry records 22,260 airframe hours at 31 December 2003; Heritage Concorde gives the more precise total as 22,260 hours 11 minutes, with 7,730 landings and 6,761 supersonic flights.[3][1]
After initially being displayed outdoors, the aircraft was moved into its permanent purpose-built hangar at the Runway Visitor Park in 2009. It remains owned by British Airways and preserved at Manchester Airport. The airport offers guided tours that include the cabin, flight deck, underside and a demonstration of the movable nose. Public access and tour availability can change and should be checked with the venue.[2][11]
In 2011, a volunteer Heritage Concorde team temporarily restored electrical power to G-BOAC for preservation work. That activity demonstrated selected systems but did not make the aircraft airworthy; its regulatory status remains permanently withdrawn from use.[12][3]
Timeline
| Date | Event |
| 3 April 1974 | First registered as G-BOAC to the British Aircraft Corporation |
| 27 February 1975 | First flight |
| 7 July 1975 | Endurance and route-proving programme began |
| 1 September 1975 | Completed four North Atlantic crossings in one day |
| 13 February 1976 | Delivered to British Airways |
| 24 May 1976 | First commercial-service Concorde to land in the United States |
| 26 May 1976 | Operated British Airways' inaugural Washington service |
| 5 January 1979 | Re-registered G-N81AC/N81AC for the Braniff interchange operation |
| 11 August 1980 | Re-registered G-BOAC after the interchange ended |
| 19 December 1985 | Recorded a ground speed of 1,488 mph |
| 13 June 2003 | Electrical-wiring and fuel-seepage fire incident during a transatlantic flight; no injuries |
| 18 October 2003 | Final commercial service |
| 31 October 2003 | Final flight, Heathrow–Manchester as BA9020C |
| 4 May 2004 | De-registered as permanently withdrawn from use |
| 2009 | Moved into the permanent hangar at the Runway Visitor Park |
| 2011 | Electrical power temporarily restored for preservation work |
Data-quality notes
Production number 204 and CAA serial number
100-004are independent identifiers for the same airframe.The 13 February 1976 date is delivery to British Airways, not the aircraft's first flight or the airline's first Concorde service.
G-N81ACandN81ACwere temporary interchange registrations. G-BOAC returned to its original mark after the programme.The CAA regulatory maximum of 144 passengers is not substituted for British Airways' 100-seat operating cabin.
The last commercial service, final flight, de-registration and move into the permanent hangar were separate events on different dates.
Preserved and electrically powered do not mean airworthy.
Related pages
Sources
G-INFO aircraft register search — UK Civil Aviation Authority, record extract dated 28 August 2026
G-BOAC (204) — Heritage Concorde
Celebrating Concorde — British Airways
Manchester Airport marks 20 years since G-BOAC's final flight — Manchester Airport
Concorde Type 1 V102, G-BOAC, 13 June 2003 — Air Accidents Investigation Branch
BAC Concorde Type 1 Variant 102, G-BOAC, 4 October 2003 — Air Accidents Investigation Branch
Image source and licence: G-BOAC on its final flight — Ken Fielding, CC BY-SA 3.0, Wikimedia Commons
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