Vickers VC10

The  Vickers VC10 is a long-range British airliner designed and built by Vickers-Armstrongs (Aircraft) Ltd, and first flown at Brooklands, Surrey, in 1962. The airliner was designed to operate on long-distance routes from the shorter runways of the era, and demanded excellent hot and high performance for operations from African airports. The performance of the VC10 was such that it achieved the fastest London to New York crossing of the Atlantic by a jet airliner, a record still held to date for a sub-sonic airliner; only the supersonic Concorde was faster.

Although only a small number of VC-10s were built, they provided long service with BOAC and other airlines from the 1960s to 1981. They were also used from 1965 as strategic air lifters for the Royal Air Force, and ex-passenger models and others were used as aerial refueling aircraft. The type was officially retired by the RAF on 20 September 2013, and the last two VC10 tankers made their final flights on 24 and 25 September. The 50th anniversary of the first flight of the prototype VC10, G-ARTA, was celebrated with a special 'VC10 Retrospective' Symposium and the official opening of a new VC10 exhibition at Brooklands Museum on 29 June 2012.

The VC10 is often compared to the larger Soviet Ilyushin Il-62, both aircraft having a rear-engined quad layout, the two types being the only airliners with such a configuration (a configuration that they shared with the earlier, but smaller Lockheed JetStar).

Origins
Although privately owned, Britain's aviation industry had been government-managed in practice, particularly during the Second World War. Design and manufacture of transport aircraft had been abandoned in order to concentrate on production of combat aircraft with Britain's transport aircraft needs being met by the provision of US aircraft through Lend-Lease. In 1943 the Brabazon Committee introduced command economy-style principles into the industry, specifying a number of different types of airliners that would be required for the post-War years, though it assumed that US dominance in transport aircraft would translate into leadership in long range airliners and conceded in principle that the industry might have to cede the long-range market to US makers.

During the 1950s the government required the industry to consolidate: in consequence only two engine makers were left by 1959: Rolls-Royce and Bristol Siddeley. In 1960, the British Aircraft Corporation (BAC) encompassed Vickers, Bristol, and English Electric's aviation interests, Hawker Siddeley built on de Havilland's heavy aircraft experience, and Westland consolidated helicopter manufacture. In 1977 BAC and Hawker Siddeley (by then also including Avro) were nationalised and merged to form British Aerospace.

BOAC background
The British government controlled route-licensing for private airlines and also oversaw the newly established publicly owned British Overseas Airways Corporation (BOAC) long-range and British European Airways (BEA) short and medium-range airlines. These were subject to public interest as well as commercial advantage, thus BOAC served British Empire destinations across Southern Asia and Africa, many of them in remote and less-developed areas, commercially unattractive but politically, strategically and socially important.

As had been the case for its interwar predecessor, Imperial Airways, BOAC was expected to operate British-designed and built, or at least British-powered, aircraft, their procurement bills being met by the Ministry of Supply. Several aircraft commissioned had been unsafe (Comet I), delayed (Britannia) or uncompetitively priced (Canadair North Star, Hermes) - or had all of these defects combined. This had strained relations between airlines and aircraft makers.

Vickers and Rolls-Royce background
In 1951 the Ministry of Supply asked Vickers-Armstrongs to consider a military troop/freight development of the Valiant V bomber with trans-Atlantic range as a successor to the de Havilland Comet. The concept interested BOAC, who entered into discussion with Vickers and the RAF. In October 1952 Vickers were contracted to build a prototype which they designated the Type 1000 (Vickers V-1000), followed in June 1954 by a production order for six aircraft for the RAF.

The planned civil airliner was known as the VC7 (the seventh Vickers civil design). The development period was extended as the company had to meet RAF requirement for short take-off and a self-loading capability. Work started on the prototype but by 1955 the increased weight of the aircraft required a more powerful engine, which led BOAC to question the engine development cycle. Then the government cancelled the RAF order in the 1955 round of defence cuts. Vickers and the Ministry of Supply hoped that BOAC would still be interested in the VC7 but they were reluctant to support the production of another British aircraft following delays in the Britannia programme and the crashes involving the de Havilland Comet.

BOAC re-enters the jet age
Though BOAC had ordered modified Comet 4s it saw the type as intermediate (the new Comet served the carrier for well under a decade). In 1956 BOAC ordered 15 Boeing 707s. These, however, were oversized and underpowered for BOAC's medium-range Empire (MRE) African and Asian routes, which involved destinations with "hot and high" airports that reduced aircraft performance, notably between Karachi and Singapore, and could not lift a full load from high-altitude airports like Kano or Nairobi.

Several companies proposed a suitable replacement. De Havilland offered the DH.118, a development of the Comet 5 project while Handley Page proposed the HP.97, based on their V bomber, the Victor. After carefully considering the routes Vickers offered the VC10.

The VC10 concept


The VC10 was a new design but used some production ideas and techniques, as well as the Conway engines, developed for the V.1000 and VC7. It had a generous wing equipped with wide chord Fowler flaps and full span leading edge slats for good take-off and climb performance and its rear engines gave an efficient clean wing and reduced cabin noise. The engines were also further from the runway surface than an underwing design - of importance considering the nature of the African runways. Technology from the V.1000 and later Vanguard programmes included structural parts milled from solid blocks rather than assembled from sheet metal. The entire airframe was to be coated against corrosion. Planned flight-deck technology was extremely advanced, with a quadruplicated automatic flight control system (a "super autopilot") intended to enable fully automatic zero-visibility landings. Capacity was up to 135 passengers in a two-class configuration. Vickers designer Sir George Edwards is said to have stated that this plane was the sole viable option unless he were to reinvent the 707 and, despite misgivings on operating cost, BOAC ordered 25 aircraft.

Vickers calculated that it would need to sell 80 VC10s at about £1.75 million each to break even so, apart from BOAC's 25 another 55 remained to be sold. Vickers offered a smaller version (the VC11) to BEA for routes like those to Athens and Beirut but this was rejected in favour of the Hawker Siddeley Trident.

Production and order problems
Vickers revamped its production plans to try to achieve break-even point with 35 sales at £1.5 million each, re-using jigs from the Vickers Vanguard. On 14 January 1958 BOAC increased its order to 35, with options for a further 20 aircraft, all with smaller 109-seat interiors and more first-class seating so, as orders from BOAC alone now allowed break-even, the use of the Vanguard jigs was abandoned and new production jigs made.

BOAC had calculated that the Boeing 707 cost £4.10 per passenger-mile while the VC10 would cost £4.24. This information was leaked, reputedly with the loss of several foreign orders. The difference brought calls to cancel the order in favour of the 707. The VC10 was rescued by the British government and in order to offer more economy Vickers began work on the Super 200 development of the VC10 with more powerful Conway engines and a 28 feet (8.1 m) longer fuselage offering up to 212 seats, 23 more than the Boeing 707-320 series.

By January 1960 Vickers was experiencing financial difficulties and was concerned that it would not be able to deliver the 35 VC10s without making a loss. It offered to sell ten Super 200s to BOAC at £2.7 million each only to find that BOAC was unconvinced it had a role for the already ordered 35 VC10s and doubted the airline's ability to fill all 200 seats. The government intervened again on Vickers' behalf with an order for Super 200s, placed on 23 June 1960. The Super 200 extension was cut down to 13 ft (3.9 m) for the final Super VC10 (Type 1150), the original design retrospectively becoming the Standard VC10 (Type 1100).

In accordance with its contracts with Vickers, in May 1961 BOAC amended its order to 15 Standard and 35 Super VC10s, eight of the Supers having a new combi configuration with a large cargo door and stronger floor: in December the order was reduced again to 12 Standards. By the time deliveries were ready to begin in 1964 airline growth had slowed and BOAC wanted to cut its order to seven Supers. In May the government intervened, placing an order for VC10s to operate as military transports to absorb over-production.

This lengthy, well-publicised trouble did much to erode market confidence in the type. BOAC chairman Gerald d'Erlanger and managing director Sir Basil Smallpeice resigned, defending the opinion that the national airline was a profit-making company, not a sponsor of indigenous aircraft designs (Smallpeice was later an ardent supporter of the Margaret Thatcher premiership). BOAC's incoming chairman Sir Giles Guthrie was also anti-VC10: he proposed that the Vickers programme should be shelved in favour of more 707 orders.

Development and production


The prototype Standard, G-ARTA, rolled out of the Weybridge factory on 15 April 1962. On 29 June, after two months of ground, engine and taxi tests, it was first flown by Vickers' chief test pilot G R 'Jock' Bryce, co-pilot Brian Trubshaw and flight engineer Bill Cairns from Brooklands to Wisley for further testing. By the end of the year two more had been flown to Wisley. A serious problem with drag appeared: to cure it Küchemann wingtips and "beaver tail" engine nacelle fairings were added and tested. Along with a reworking of the basal rudder segment (its scythe shape replaced by an angular design with an endplate for greater control effectiveness), this lengthened testing. The certification programme included visits to Nairobi, Khartoum, Rome, Kano, Aden, Salisbury(Harare) and Beirut. A VC10 flew across the Atlantic to Montreal on 8 February 1964.

By this point seven of the original 12 Standards were complete and the production line was preparing for the Supers. A Certificate of Airworthiness was awarded on 23 April 1964 and the plane was introduced to regular passenger service between London and Lagos on 29 April. By the end of 1964 all the production requirements had been fulfilled, Vickers (by this point part of the BAC) retaining the prototype.

The first Super VC10 was first flown from Brooklands on 7 May 1964. Although the Super was ostensibly a minor development of the Standard with an extra fuel-tank in the fin, testing was prolonged by the need to move each engine pair 11 in (27 cm) outboard as well as up and giving them a 3 degree twist. This major redesign was needed to resolve tailplane buffeting and fatigue issues due to thrust reverser operation. The two inboard engines could have thrust reversers installed at last, matching the 707. (Military VC10s also had this engine arrangement.) There was 3.0% more wing area with the leading edge extension reducing aspect ratio and wing root thickness/chord ratios. These changes improved low speed lift and reduced high Mach drag respectively.

Later VC10 design developments included testing a large main-deck freight-door and fitting new wing leading edges featuring a part-drooped, four-per-cent chord extension over the inboard two thirds and a drooped, extended-chord wing-tip that allowed more economical high-altitude flying. (This mimicked the 1961 aerodynamics of the similar-looking but significantly different Il-62.) Further developments proposed included freighter versions, one with front-loading like the C-124 Globemaster II. Efforts focused on getting a BOAC order for a 250-seat "VC10 Superb", a move away from the VC10's initial MRE role into the area targeted by the DC-8 Super Sixties. The VC10 would have needed an entirely new double-deck fuselage, which raised emergency escape concerns, and the design failed to attract orders.

Commercial service and sales
A total of 12 Type 1101 VC10 were purchased in 1964-65, followed by 17 Type 1151 Super VC10 in 1965-69. The VC10 became an immensely popular aircraft in the BOAC fleet, both with passengers and crew, being particularly praised for its comfort and low cabin noise level. BOAC (and later British Airways) obtained higher load factors with the VC10 than with the 707 or indeed any other aircraft of its fleets. Operational experience soon resulted in the deletion of the inboard thrust-reversers due to continued tailplane buffeting despite the engine repositioning. Two BOAC Super VC10s were lost in terrorist hijackings in 1968 and 1970.

Ghana Airways ordered three VC10s in January 1961: two to be fitted with a cargo door, known as Type 1102s. The first was delivered in November 1964 and the second in May 1965: the third was cancelled. Ghana Airways leased one aircraft to Tayaran Assharq Alawsat (Middle East Airlines; MEA), destroyed at Beirut during an Israeli raid in December 1968. The other was retired from service in 1980. MEA also leased the prototype aircraft that Vickers had kept until 1965, leased from Freddie (later Sir) Laker's charter airline.

British United Airways (BUA) ordered two combi versions (Type 1103) in 1964, receiving them in October that year. When BOAC ceased VC10 operations to South America BUA took them over, purchasing Ghana Airways' cancelled third aircraft in July 1965 (a Type 1103). The prototype aircraft was purchased from Vickers/BAC and converted from Type 1101 to Type 1109 in 1968. It was initially leased to Middle East Airlines but returned to British Caledonian (as BUA had become) in 1969. The prototype was damaged beyond economical repair in a landing accident at Gatwick in 1972 and the others were sold in 1973-74. One saw further service with Air Malawi, being retired in 1979, and another was sold to the Sultan of Oman as VIP transport and was preserved at Brooklands upon its retirement in 1987. One aircraft went to the Royal Aircraft Establishment for equipment tests and was retired in 1980.

Nigeria Airways had planned to buy two VC10s but had to cancel the order for financial reasons; it leased a BOAC aircraft from 1969, but it was destroyed in a landing accident at Lagos in November that year.

The final VC10 was the one of five Type 1154 Super VC10 built for East African Airways between 1966 and 1970. Of these, one was destroyed in a take-off accident at Addis Ababa in 1972, and the other four were retired in 1977 and returned to BAC, subsequently being purchased by the RAF. After the last aircraft was delivered in February 1970, the production line closed, 54 airframes having been built. The 707 and Douglas DC-8, with their superior operating economics, had encouraged many of the world's smaller airports to extend their runways, thus eliminating the VC10's main advantage.

Marketing overtures were made elsewhere, particularly in Mexico, Argentina, Lebanon, Thailand, Czechoslovakia, and Romania, often fronted by British politicians. In reminiscences some of these figures have claimed that BOAC staff actively sabotaged VC10 marketing by leaking confidential documents relating to the type's fuel consumption.) The final serious enquiry for VC10s came from Chinese state airline Zhōngguó Mínyòng (CAAC) in 1971. It was confirmed in 1972 but by then the production equipment had been broken up. Czechoslovakia, Romania and China eventually purchased the Ilyushin Il-62 (for Czech Airlines, TAROM and CAAC, respectively).

BOAC's successor British Airways began retiring its Super VC10s from Atlantic flights in 1974, mainly due to the 1973 oil crisis, and using them to displace standard VC10s. Ten of the eleven surviving standard models were retired in 1974-75. Of these, five were leased to Tayaran AlKhalij (Gulf Air) until 1977-78 then purchased by the RAF. One was leased to the Government of Qatar for VIP transport until 1981 when it was purchased by the RAF as an instructional airframe. Another went to the Government of the United Arab Emirates for similar purposes until retirement in 1981 and preservation at Hermeskeil, Germany. The other three were traded in to Boeing as part payment on new aircraft and Boeing scrapped them at Heathrow. The last standard VC10 in British Airways service, G-ARVM, was retained as a stand-by for the Super VC10 fleet until 1979. It was then preserved at RAF Cosford as part of the British Airways Museum collection. Its condition deteriorated (BA having withdrawn funding of the collection) and it was reduced to a fuselage in 2006 before being moved to the Brooklands Museum in order to create space for the new National Cold War Exhibition.

Retirement of the BA Super VC10 fleet began in April 1980 with use continuing on less-travelled routes until 1981. After failing to sell them to other operators British Airways sold 14 of the 15 survivors to the RAF in May that year (one went for preservation at Duxford). This ended the type's airline service history.

The VC10 served its intended market for a mere decade and a half. Fully written down and amortised by the 1970s, it could have continued in airline service much longer despite its high fuel consumption but high noise levels on departure and approach sealed its fate. Hush-kitting the Conways was considered in the late 1970s but rejected on grounds of cost.

1960s and 1970s
In 1960, the RAF issued Specification 239 for a strategic transport, which resulted in an order being placed by the Air Ministry with Vickers in September 1961 for five VC10s. The order was increased by an additional six in August 1962, with a further three aircraft cancelled by BOAC added in July 1964. The military version (Type 1106) was a combination of the Standard combi airframe with the more powerful engines and fin fuel tank of the Super VC10. It also had a detachable in-flight refuelling nose probe and an auxiliary power unit in the tailcone. Another difference from the civil specification was that all the passenger seats faced backwards for safety reasons.

The first RAF machine (designated VC10 C Mk. 1, often abbreviated to VC10 C1), was delivered for testing on 26 November 1965, with deliveries to No. 10 Squadron beginning in December 1966 and ending in August 1968. The VC10s were named after Victoria Cross (VC) medal holders, displaying the VC holder's name above the forward passenger door. VC10 C1 aircraft were supplied to the RAF in specific configuration of a forward freight door (as per the K3), the "super" VC10 wing (as per the K3 and K4) and the fin fuel tank.

One aircraft (XR809) was leased to Rolls-Royce for flight testing of the RB211 turbofan between 1969 and 1975. On return to the RAF it was found that the airframe had become distorted, due to the increase in power from the RB211 fitted to one side of the fuselage over the Conways fitted to the other side. It was considered uneconomical to repair and was instead used for SAS training, before being scrapped.

In late 1977, studies were started into converting redundant commercial VC10s into air-to-air refuelling tankers, with the RAF placing a contract with British Aerospace to convert five former BOAC (that had been operated by Gulf Air) Standard VC10s and four former East African Airways Super VC10s as air-to-air refuelling tankers. These were designated VC10 K2 and VC10 K3 respectively. During conversion, extra fuel tanks were installed in what was previously the passenger cabin. These increased the theoretical maximum fuel load to 85 tons/77 tonnes (K2) and 90 tons/82 tonnes (K3); the fin fuel tank of the Super VC10 making the difference. In practice, the fuel load would be capped by the maximum take-off weight before the tanks are completely full. Both variants had refuelling pods mounted under the wings and a centreline refuelling point, known as a Hose Drum Unit (HDU), was installed in the rear freight bay. An in-flight refuelling probe was fitted on the nose, allowing fuel to be taken from the VC10, Victor or TriStar tankers.

Conversion to K2, K3 and K4 tanker role of the previous civil aircraft took place at BAE Systems Filton site. Because the K3s had a forward freight door this facilitated the insertion of five upper fuselage tanks in the main fuselage of the aircraft. In the case of the K2s, there was no forward freight door and it was required to dismantle a large section of the fuselage roof structure for the insertion of the five upper fuselage tanks. This proved to a mammoth task. In the K2 and K3 conversions extensive floor reinforcement was required to accommodate the additional weight of the five tanks and fuel load. K2 and K3 aircraft were classed as three point tankers, consisting of two wing mounted HDU and one centre fuselage HDU.

1980s and 1990s
In 1981, 14 former British Airways Super VC10s were purchased, and these were placed in storage and some were used for spare parts. The Dual Carousel navigation system of the Supers were fitted to the Operation Black Buck Vulcan bombers during the Falklands War to enable them to navigate over open ocean. In the early 1990s, five of the aircraft were revived and converted to VC10 K4 tankers. Upon examination prior to the first "major" in-depth servicing of the K4s it was discovered that there was extensive wing plank corrosion in the lower surface of the wings. This was attributed mainly to the storage method used prior to conversion, whereby the wing tanks were defuelled but then filled with water, in order to add ballast to the aircraft during storage. This led to an extensive wing plank corrosion rectification and in some cases plank replacement during subsequent major services. For the K4 conversions, as with the K2 aircraft, there was no facility of a forward freight door. For this reason it was decided that there would be no internal refuelling tanks fitted to the K4s. The K4 has identical refuelling equipment to the K2 and K3, but does not have any extra fuel tanks in the fuselage. Its fuel capacity remains at 80 tons (70 tonnes), the same as a Super VC10.

During the late 1980s and early 1990s, the 13 surviving C1s were also equipped with wing-mounted refuelling pods (HDUs) and re-designated as VC10 C1K dual-role two-point tanker/transports. Again, no extra tanks were provided and the fuel load remains at 80 tons (70 tonnes). The C1s did not therefore require the strengthened flooring. The conversions were undertaken by FR Aviation Limited based at Hurn Airport, near Bournemouth. The in-flight refuelling probe was a feature of the original RAF aircraft, but it was removed for a period during the 1970s and 1980s due to lack of use. The probe was refitted sometime before the tanker conversions took place.

In 1982 VC10 C1s were part of the airbridge between RAF Brize Norton and Wideawake Airfield on Ascension Island during Operation Corporate, the campaign to retake the Falkland Islands. In 1991 9 K2s and K3s deployed to Bahrain, Saudi Arabia and Oman as part of Operation Granby, the UK's contribution to the campaign to remove Iraqi forces from Kuwait, during which they flew 381 sorties.

In 1992, XR806 suffered a flash fire in a wing fuel tank, whilst undergoing major maintenance and fuel leak rectification. The aircraft was repaired and returned to service. In 1997, XR806 was damaged beyond economic repair in a ground de-fuelling accident at RAF Brize Norton. The aircraft overbalanced backwards damaging the rear cone of the fuselage including the rear pressure bulkhead and lower sections of the rudder.

VC10 tankers enabled RAF Bruggen-based Tornado GR1s to strike Serbian targets during Operation Allied Force in 1999.

2000s


Oman-based VC10s refuelled USAF and Marine Corps aircraft over Afghanistan as part of Operation Veritas. Nine VC10s participated in Operation Telic, the UK's contribution to Operation Iraqi Freedom.

The K2s were retired and scrapped between 2000 and 2003. In 2006 two VC10s were dispatched to Okinawa, Japan to undertake a lesser known role of the type; to conduct nuclear debris tests using sampling pods replacing the refuelling pods. This was prompted by the North Korean nuclear test.

VC10 air-to-air refuelling aircraft supported the British air strikes on Libya on 19–20 March 2011 as part of the coalition operations to enforce UN Resolution 1973.

The surviving K3s served as tanker/transports with No. 101 Squadron at Brize Norton, Oxfordshire and the one remaining K4 supported No. 1312 Flight at RAF Mount Pleasant in the Falkland Islands. The VC10 and Lockheed TriStar tanker/transports are due to be replaced in RAF service by the Airbus A330 MRTT Voyager under the Future Strategic Tanker Aircraft Project. They concluded their final air-to-air refuelling sortie with a tour of the UK on 20 September 2013. The final flights in RAF service took place on 20 September 2013. These last two flying VC10s were flown to their final destinations on 24–25 September, first with ZA150 arriving at Dunsfold Aerodrome at 1343hrs for preservation by nearby Brooklands Museum and ZA147 arriving at Bruntingthorpe a day later at 1600hrs - this historic occasion ending the long flying career of a distinguished and popular British aircraft.

Servicing and repair
All servicing of the RAF fleet of VC10s was undertaken at RAF Brize Norton in a purpose built hangar. Known as "Base Hangar" when built in 1969 was considered the largest cantilever-roofed structure in Europe; a quarter of a mile in length with no internal supports. Six VC10 aircraft could be positioned inside with adequate room to provide working space around the aircraft.

During the late 1980s, plans to move major servicing to RAF Abingdon near to RAF Brize Norton were considered. Abingdon was closed and a new facility was built at RAF St Athan, in South Wales - "1 Air Maintenance Sqn" (1 AMS). The first aircraft to undergo major servicing at the new facility entered in January 1993. One of the two lines was later turned over for the use of Tornado aircraft.

BAE Systems support
After the closure of the British Aerospace factories at Brooklands/Weybridge and Hatfield, responsibility of design and all commercial activity transferred to British Aerospace (now BAE Systems) Manchester, Woodford and Chadderton sites. In the mid-1990s, when the design of detailed components was subcontracted, the design team transferred from Woodford to Chadderton.

In 2003, responsibility for the commercial procurement of all spares items was undertaken by BAE Systems, at BAE Systems Samlesbury. The Chadderton site maintained responsibility for the MoD contracts for project managing modifications; major repairs and major maintenance being carried out at RAF St Athan.

Variants

 * Commercial (airline) use:
 * Vickers V.C.10 Type 1100: Prototype; one built, (one converted to Type 1109)
 * BAC VC10 Type 1101: BOAC Standards; up to 35 ordered at various times; 12 built
 * BAC Standard VC10 Type 1102: Ghana Airways' Standard combis; three built (one redesignated Type 1103)
 * BAC Standard VC10 Type 1103: BUA Standard combis; two built, (one redesignated Type 1102)
 * BAC Standard VC10 Type 1104: Nigeria Airways' Standards; two ordered, none built
 * BAC Standard VC10 Type 1109: Converted from Type 1100 for lease to Laker Airways
 * BAC Super VC10 Type 1150: Generic Super VC10
 * BAC Super VC10 Type 1151: BOAC Supers, up to 22 ordered at various times; 17 built
 * BAC Super VC10 Type 1152: BOAC Super combi; 13 ordered, none built
 * BAC Super VC10 Type 1154: East African Airways' Super combi; five built
 * Military (RAF) use:
 * VC10 C1: RAF designation for the VC10 Type 1106; 14 built, 13 converted to VC10 C1K
 * VC10 C1K: RAF designation for 13 VC10 Type 1180 transport/tanker aircraft converted from VC10 C1, 2-point and no maindeck tanks
 * VC10 K2: RAF designation for five VC10 Type 1112 inflight-refuelling tankers converted from Type 1101
 * VC10 K3: RAF designation for four VC10 Type 1164 inflight-refuelling tankers converted from Type 1154, 3-point and maindeck tanks
 * VC10 K4: RAF designation for five VC10 Type 1170 inflight-refuelling tankers converted from Type 1151, 3-point but no maindeck tanks

Civilian operators

 * 🇧🇭 Bahrain
 * Gulf Air
 * Ceylon
 * Air Ceylon
 * Flag of EAC.svg East African Community
 * East African Airways (original operator)
 * 🇬🇭 Ghana
 * Ghana Airways (original operator)
 * 🇱🇧 Lebanon
 * Middle East Airlines
 * 🇲🇼 Malawi
 * Air Malawi
 * 🇳🇬 Nigeria
 * Nigeria Airways
 * 🇴🇲 Oman
 * Oman Royal Flight
 * 🇶🇦 Qatar
 * Qatar Amiri Flight
 * 🇱🇰 Sri Lanka
 * Air Ceylon
 * 🇦🇪 United Arab Emirates
 * The Government of the United Arab Emirates
 * 🇬🇧 United Kingdom
 * BOAC (Original operator)
 * British Airways
 * British Caledonian
 * British United Airways (original operator)
 * Laker Airways
 * Rolls-Royce (engine test bed)

Military and government operators

 * Military of Qatar
 * Royal Air Force (original operator)
 * No. 10 Squadron RAF
 * No. 101 Squadron RAF last operator of the type.
 * No. 1312 Flight RAF
 * Royal Aircraft Establishment
 * No. 1312 Flight RAF
 * Royal Aircraft Establishment

Accidents and incidents

 * On 28 December 1968, Middle East Airways 9G-ABP was destroyed at Beirut Airport in the 1968 Israeli raid on Lebanon.
 * On 20 November 1969, Nigeria Airways Flight 825 crashed on landing at Lagos, Nigeria killing all 87 passengers and crew.
 * On 27 November 1969, BOAC G-ASGK had a major failure of No.3 engine, debris from that engine damaged No.4 engine causing a fire. A safe overweight landing was made at Heathrow without any casualties.
 * On 9 September 1970, BOAC G-ASGN was hijacked, and on 12 September was blown up at Zerqu Jordan, in the Dawson's Field hijackings.
 * On 28 January 1972, British Caledonian G-ARTA was damaged beyond economic repair in a landing accident at Gatwick.
 * On 18 April 1972, East African Airways Flight 720 5X-UVA crashed on take-off from Addis Ababa, Ethiopia killing 43 of the 107 passengers and crew.
 * On 3 March 1974, BOAC G-ASGO was hijacked and landed at Schiphol, Netherlands, where the aircraft was set on fire and damaged beyond economic repair.
 * In November 1974, British Airways Flight 870 from Dubai to Heathrow was hijacked in Dubai, landing at Tripoli for refuelling before flying on to Tunis. One hostage was murdered before the hijackers eventually surrendered after 84 hours. Captain Jim Futcher was awarded the Queen's Gallantry Medal, the Guild of Air Pilots and Air Navigators Founders Medal, the British Airline Pilots Association Gold Medal and a Certificate of Commendation from British Airways for his actions during the hijacking, having returned to the aircraft to fly it knowing the hijackers were on board.
 * On 18 December 1997, Royal Air Force XR806 was damaged beyond economic repair in a ground de-fuelling accident at RAF Brize Norton.

Survivors


Two VC10 tankers remained in active service with 101 Squadron, Royal Air Force, ZA147 and ZA150, they conducted their final air-to-air refuelling sortie on 20 September 2013, followed by a tour of Tornado and Typhoon bases and a final fly-past over Brize Norton at 2pm.

Seven static museum exhibits are listed below:


 * Type 1101 fatigue test specimen (unidentified cockpit/forward fuselage section only) is preserved at Brooklands Museum, Surrey, England
 * Type 1101 (registration G-ARVF) is on display in United Arab Emirates government colours at the Flugausstellung Hermeskeil at Hermeskeil in Germany
 * Type 1101 (registration G-ARVM) (fuselage only with a comprehensive VC10 Exhibition housed in the rear cabin) at Brooklands Museum, Surrey, England
 * Type 1103 (registration A40-AB, formerly G-ASIX), originally owned by British United Airways before being sold to British Caledonian, it was later sold to the Omani government where it was used from 1974-1987 by the Sultan of Oman as his personal jet. On display in Oman Royal Flight colours at the Brooklands Museum, Surrey, England
 * Type 1151 (registration G-ASGC) is on display in BOAC-Cunard colours at the Imperial War Museum, Duxford, Cambridgeshire, England
 * Type 1180 C1K XR808 "Bob" was earmarked for preservation at the Royal Air Force Museum Cosford, but now its future is less clear. It flew to Bruntingthorpe Aerodrome in Leicestershire on 29 July 2013.
 * Type 1154 K.3 ZA150 (c/n 885, formerly 5H-MOG with East African Airways and the last VC10 built) was delivered to Dunsfold Park, Surrey on 24 September 2013 where it will be owned and preserved by Brooklands Museum.