Hawker P.1067 / Hawker Hunter

Hunter Mk.58

Hawkers worked on a number of designs for jet fighters after the war and the Hunter would follow on from the Sea Hawk via another design, the P.1052. Basically a swept-wing Sea Hawk, the P.1052 looked promising enough to be considered as a Meteor replacement but other designs looked to be even better. One such was one born from Air Ministry specification F.3/48, the Hawker P.1067. Designed by Sir Sydney Camm, designer of the Hurricane and Sea Hawk, the P.1067 was his attempt to meet the earlier F.43/46 specification, which was then discarded and replaced with F.3/48, which was written to match the P.1067. To be armed with four 30mm cannon and powered by the then-new axial flow turbojet, three prototypes were to be built, two using the Rolls Royce AJ.65 (Avon) and one using the Metrovick F.9 (later known as the Armstrong-Siddeley Sapphire), in case the AJ.65 development ran into problems. The cannon were to be in a single unit complete with ammo, enabling quick re-arming by simply winching the pack down and replacing it with another.

Detailed design began in late 1948 but it was not until early 1950 that Hawkers were ready to proceed with constructing a prototype. Receiving an order for 400, split equally between Sapphire and Avon powered aircraft, construction of the prototype began and by early 1951 the aircraft was ready for ground tests. Neville Duke, Hawker’s chief test pilot, began taxiing trials at Boscombe Down and the first flight of the P.1067, serialled WB188, was on the 20th of July, 1951. After a number of flights out of Boscombe, the prototype returned to Hawker’s home airfield at Dunsfold where development flying began in earnest. September saw the aircraft’s appearance at the 1951 Farnborough SBAC show, and in April 1952 Duke took the aircraft through the much publicised ‘sound barrier’ for the first time.

Hawker Hunter Article

With two more prototypes joining WB188, the project became a ‘super priority’ one with production accordingly accelerated.

The British Government, said Mr. Jefferson, general manager of Hawker Aircraft (Blackpool), Ltd., ordered the Hunter for the R.A.F. “off the board.” The “instruction to proceed” was placed in October 1950 and the contract followed six months later. The first production aeroplane flew in May 1953. Thus, from the date that Hawker Aircraft first knew they were going to receive an order to the time when the first production Hunter was flying, only two years and seven months elapsed.

The Hunter was a new aircraft and the company had to start from zero and build up a completely new production set-up. A serious aspect was the finding of firms to make large jigs and tools in the numbers required. The Hunter required some 3,250 tool designs, and about 40,000 jigs, tools and fixtures had to be provided for. To break the bottleneck the British Government introduced the “super-priority” scheme. This only partially produced the required results, since priority had to be allocated to so many items that suppliers and sub-contractors were often unable to give any measure of preference. In addition, every effort was being made to maintain exports.

Eventually, tool-making difficulties were overcome by a combination of two methods. The first took care of initial detail and sub-assembly work and involved a compromise – the development and use of “rough tools,” prepared not by the virtually unobtainable toolmakers but by skilled fitters. Although capable of manufacturing several hundred parts these tools were intended as a temporary measure. For major assembly jigs, eventually a large number of jigs were obtained from such Italian firms as Macchi, Breda and Fiat.

To facilitate manufacture, the Hunter was broken down into main assembly units, e.g. front fuselage, centre fuselage, rear fuselage, wings. This was common practice, but with the Hunter it was carried a stage farther. Each major component was not only built as a separate structural unit but was complete in itself, containing all ancillary equipment, services, pipes and runs, as in the finished aircraft. Thus for final assembly it was necessary only to connect the structural members and plug the pipes and leads together.

During the early days the resources of the entire Hawker Siddeley Group were pooled for difficult items. Hawker Aircraft itself was far from being housed all under one roof. Production plans, therefore, called for the detail parts and main assemblies to be made in several places, with Kingston-upon-Thames as headquarters. There were two other factories in the South of England and assemblies were fed to the final-assembly plant and airfield about 50 miles from Kingston. Certain specialized components were sent 250 miles from Hawker Aircraft (Blackpool), Ltd.

The first production F.Mk.1 powered by the 3425-kg (7,550-lb) thrust Avon 113 flew on the 16th of May, 1953, but this and a further 22 early production aircraft were used for development purposes. Like Supermarine’s troublesome Swift, problems began to arise. The use of the flaps as airbrakes turned out to cause a severe nose-down pitching at high speeds, and after much work a simple hinged brake was fitted to the fuselage underside. However even this was troublesome and had to be disabled when the landing gear was down. Cannon firing was restricted to low altitudes because exhaust gas from them could cause the engine to flame out. The Sapphire engined variant, the F.2, did not suffer from this.

Another cannon problem was that of spent links being ejected and tumbling along the lower fuselage causing much damage. Bulbous link collectors were fitted from the F.4 onwards, being added to earlier marks too. These were known as Sabrinas after a well-endowed pin-up girl of the time.

The Hunter F.1 entered RAF service with 43 Squadron in July 1954, replacing their Meteor F.8s. The Armstrong¬ Whitworth built Hunter F.Mk 2, with the 3629-kg (8,000-lb) thrust Sapphire 101 engine, followed in November, equipping 257 Squadron. The F.2 arrived at Dunsfold during the middle of November 1952, bearing the RAF roundels, not painted pale green like the F.1 but finished in its aluminium service colour. On November 29th everything was set to take it up for the first time; directors arrived at Dunsfold and a number of people. But the weather clamped down and snow fell. Everybody had to go away disappointed. The Sapphire-engined F.2 order was cut back, despite it not having the flame-out problem. Both variants were also short on fuel, something Hawkers were looking at with some concern.

The early Hunters were basically employed as short-range day interceptors, radius of action limitations being overcome to some degree by the Hunter F.Mk 4 and Hunter F.Mk 5 variants which benefited from in¬creased internal fuel capacity and the ability to carry two 455-litre (100-Imp gal) external drop tanks. These two models both flew for the first time during October 1952 and were quickly introduced to service, the Hunter F. Mk 4 also becoming the first sub-type to secure export orders when the air arms of Belgium and the Netherlands acquired substantial numbers (most of them built under licences) whilst Sweden, Denmark and Peru also received some as the Hunter F.Mk 50, Hunter F.Mk 51 and Hunter F.Mk 52 respectively.

Hunter F.5

Work on the Hunter for the R.A.F. was proceeding at a satisfactory rate when the U.S.A. off-shore procurement order was placed with the British Government early last summer. So far as Hawker Siddeley were concerned, the new contract called for some 450 Hunters to be delivered by June 1956.

The order was being met from the existing organization by continuing production at the peak rate which had been planned to meet as quickly as possible R.A.F. requirements. Thus the offshore order assured a longer run of peak production and promised a level of capacity not otherwise possible. As the aircraft were completed, the M.o.S. and NATO representatives would decide between themselves which would go to the RA.F. and which to other NATO countries.

Off-shore orders were also placed with Holland and Belgium; thus eventually Hunters would also be built by three companies in Holland-Fokker (who are to undertake the majority of manufacture in that country), Aviolanda and de Schelde-and by two in Belgium-S.A.B.C.A. and Avions Fairey. There were the normal array of sub-contractors to each one company. The Netherlands and Belgium would between them manufacture some 100 off-shore Hunters by the summer of 1956, and thereafter would produce further Hunters for their Governments.

Since the war Holland had made Meteors from raw materials; in Belgium, however, the manufacturing side barely existed, except for Avions Fairey. But the country had an industrial tradition and her machine-tool industry was capable of undertaking any work entrusted to it. A large number of jigs and tools had been ordered through Hawker Aircraft in the United Kingdom for both countries, but Belgium had ordered these items in her own territory as well; S.A.B.C.A. had erected a new factory and were in process of receiving special plant from the U.S.A.

Broadly speaking, each of the companies engaged had certain responsibilities, each making various detail parts and subassemblies. Some factories would then incorporate these into main assemblies and finally the main units would be brought together-by S.A.B.C.A. in Belgium and by Fokker in Holland. In Belgium, Avions Fairey would make only detail parts and subassemblies and would be provided with some finished parts, and with main assemblies, by Hawker Aircraft-and, later, by Holland. Thus the pattern previously worked out of necessity in Great Britain would virtually be reproduced on the Continent. And such was the degree of standardization that components made anywhere in the three countries would be interchangeable.

Hawker teams were constantly going to both countries to advise and assist, and technicians and operatives were continually coming to England to be trained.

Much information and material had been supplied, including complete sets of master aircraft drawings and schedules, pre-production manufacturing information, jig and tool drawings, details of manufacturing processes, and master part schedules.

Hawker Aircraft were sending teams to Holland to install the major jigs. To get work started they were supplying 50 initial sets of raw materials and complete sets of master templates, tooling aids and interchangeability media. Holland and Belgium were being provided with sample components-including two complete aircraft, one for each country, and a whole set of specimen detail parts so that engineers would see the standards which they would be required to work. Sets of all pipe runs were being sent, as the forms of such parts were difficult to visualize accurately from drawings. The complete aircraft would help both countries to get accustomed to all that was involved in the construction of a complicated fighter, and to develop the flying, servicing and ground-handling techniques it would necessitate.

In addition, Hawker Aircraft were providing components, skeleton components and sub-assemblies.

Many special machine tools for the Hunter, both on the Continent and in Britain, had been obtained from the U.S.A. Certain machined components for the wing and fuselage attachments were made from forgings of high-tensile steel. In their manufacture a large amount of profile and contour milling was involved and for this work American duplex milling machines and Hydro-Tels had been found invaluable. The company also used Hufford and Sheridan stretch-forming machines, Onsrud spar-millers, Farnham rolls, Verson brake-presses and, for pipe manipulation, Pines benders. The great deal of formed sheet metal work called for at Hawker Aircraft was done on Cecostamps, employing light-alloy dies, which could be altered easily and economically in the event of modifications.

In an emergency, the long lines of production jigs in the Hawker factories could quickly be dispersed to safe areas. All main jigs were erected on rafts made of a structure of rising steel joists, welded together and provided with jacking points for levelling up. This was useful even in peace, for the jigs could be moved to any part of the country where labour was available. The method would also prove invaluable in setting up production on the Continent.

The F.4 entered service with 54 Squadron in March 1955, replacing their F.1s. The F.4 had more fuel and strengthened wings, enabling carriage of various air to ground stores including bombs and rockets. With the increased fuel load, the pilots of 54 Squadron began competing with each other to see how long a Hunter could stay airborne, and the record got to 1 hour and 25 minutes before the CO stopped the competition – that particular pilot having landed with dry fuel tanks. The previous year a pilot had been killed after running out of fuel in an F.1. Despite the poor fuel load of the Hunter, no inflight refuelling capability was ever added.
The F.5 also entered service, a month earlier than the F.4, with 263 Squadron. The F.5 was similar to the F.4 but Sapphire-powered and was the first variant to see active service, being deployed against ground targets in Egypt during the Suez campaign. None were lost on missions but two were destroyed on the ground at Cyprus by EOKA terrorists.

The first Swedish Hunter F.4 was flown from Dunsfold to Stockholm with a refuelling stop at Jever, Germany, on 26 August 1955. The Hunters were designatred J 34 in Swedish Service.

Hunter deployment accelerated, with the aircraft replacing the Sabres, Vampires and Venoms of Fighter Command and RAF Germany. No less than 19 squadrons operated the Hunter in 1957, by which time the F.6 was beginning to replace the F.4s and F.5s.

The last single-seat version to attain quantity production was the Hunter F.Mk 6, first flown in prototype form on 22 January 1954 and incorporating the more powerful Avon 203 turbojet engine, rated at 4559-kg (10,050-lb) thrust. The Hunter was stressed to +7 & -3.75g. One of the problems was a pitch-up at high speeds, not unlike the Swift. This was cured by extending the leading edges of the outer portion of the wing, giving the dog-toothed look of later variants. F.6s could also scramble more quickly as they used an AVPIN starter system, enabling quicker engine spool-up than the cartridge-started early variants.

Hunter 6

Manufacture of this variant was undertaken in the UK, Belgium and the Netherlands, and it eventually became the most widely used Hunter of all, providing the basis for aircraft exported to India Hunter F.Mk 56, Switzerland Hunter F.Mk 58 and Iraq Hunter F.Mk 59 amongst many others.

Swiss AF Hunter F.58

In addition, a substantial number of RAF aircraft were later updated to Hunter FGA.Mk 9 and Hunter FR.Mk 10 configuration for ground-attack and reconnaissance tasks respectively. The specially developed ground attack FGA.Mk 9 was fitted with one 10,000 lb thrust Rolls Royce Avon Mk 207 turbojet engine. Supplied to the air forces of Abu Dhabi, Chile, India, Iraq, Kenya, Oman, Qatar, Rhodesia, Singapore, and the United Kingdom, this ground-attack version carries fuel drop tanks, was provided with a tail parachute to simplify operation into small airfields, and with special underwing attachments for bombs and rockets: they also retain the standard armament of four 30 mm cannon in the nose.

Hunter FGA.9

A two-seat trainer variant, designed as a private venture, was based on the F.4 despite the F.6 with its more powerful engine being available. The first T.7 protoype flew on 8 July 1955 and appeared at the 1955 Farnborough show two months later. While generally similar to the single seaters, these aircraft differed from the fighter by having a lengthened nose and ‘side by side’ seating, and the cannon pack was deleted and replaced with a single 30mm cannon fitted to the starboard side. The T.7 had a troubled gestation, with speed being limited to mach 0.88 until the canopy fairing was redesigned. A brake parachute was first fitted to the T.7, in an extended fairing over the top of the jetpipe. From 1957, a total of 45 Hunter T.7s were built at Kingston for the Royal Air Force. In addition, 6 Hunter F.4 airframes were converted to T.7 specification in 1958 and 1959.
The first T.7s entered service with 229 OCU in July 1958. Some twin-seat Hunters entered service with the Fleet Air Arm, being fitted with arrestor hooks (for airfield use only) and designated as T.8s. The T.8B and T.8C followed, with improved navigational equipment, guns deleted and Harley lights added in the nosecone.

Hunter T7

Another variant known as the Hunter GA.Mk 11 was delivered to the Fleet Air Arm for training purposes.

A new version of the Hawker Hunter, the T.Mk.8C (XL604), flew for the first time on Septem¬ber 2, 1963, this differing from previous T.Mk.8s in equipment installed. Two ex Belgian Hun¬ter F.Mk.6s were converted as a private venture by Hawker Siddeley to two seat configuration against possible future orders.
By 1970 the FGA.9 and FR.10 were leaving service, being replaced by a mixture of Buccaneers, Phantoms and Harriers. In 1979, the T.8M variant arrived. This was a T.8 given a Sea Harrier’s nose and was used to train pilots for the then-new Sea Harrier FRS.1, particularly the use of the Blue Fox radar. A small number of T.8Cs had transferred to RAF service with the loss of the RN’s carrier-borne Buccaneers in 1978, and these continued in use with RAF Buccaneer squadrons until that aircraft’s retirement in 1994. A T.12 variant had been on the cards, to train TSR.2 crews, but with that aircraft’s cancellation the T.12 was dropped, the single example produced being used for a variety of purposes by the RAE, including fly-by-wire developments and aerial surveys.

A number of aerobatic teams operated the Hunter, most famously 111 Squadron’s ‘Black Arrows’ and 92 Squadron’s ‘Blue Diamonds’. In 1958 by The Black Arrows looped 22 Hunters in formation at Farnborough.
In July 1959, several T.7s were entered in the Daily Mail London-Paris race, one of them achieving the fastest time. All Buccaneer pilots were trained in the Hunter T.7 or T.8, one set of pilot’s instruments being removed and replaced with Buccaneer instruments.

The Hunter settled in for the next five years as the RAF’s foremost air defence and ground attack aircraft, and Hawker completed their F.3 variant. This was actually the original prototype with a new sharp nose, canopy, Avon RA.7R with reheat and airbrakes either side of the rear fuselage. Painted in a brilliant red colour scheme, Neville Duke then used the aircraft to set a number of records, including the World Absolute Speed Record on 7th September 1953 – achieving a speed of 727.6 mph off the Sussex coast. No further work was carried out on producing a production version of the F.3.

However, by 1963, the fully supersonic missile-armed Lightning was entering service and the Hunter’s RAF day fighter role was at an end. The Blue Diamonds briefly teamed up with the Lightnings of 74 Squadron to put on a performance at the 1961 Farnborough show. From now on the Hunter’s job would primarily be that of ground attack, and the next variant was the FGA.9.

In 1958 the Royal Air Force held a competition to find a suitable type to replace its Middle East-based Venom ground attack fighters. Hawkers won with a proposal for a modified Hunter F6 and an order was placed for the conversion of a number of airframes. The new version was designated FGA9 to show its new role and the first flew in July 1959.

With further strengthened wings, provision for greater external fuel carriage (first tested by Hawkers back on the F.4 but only now accepted by the Air Staff) and increased oxygen supply, the variant also included the T.7’s brake parachute. The FGA.9 entered service with 8 Squadron in January 1960 and soon equipped a number of squadrons. Further action for the Hunter came in attacks against dissident tribes and rebels in Aden, and attacks against Indonesian terrorists in Borneo.

In 1968 it was the RAF’s 50th birthday, yet the top brass did not se fit to mark this with any flypast, choosing instead for mere parades on the ground. Many RAF personnel were less than impressed and one Flt Lt Alan Pollock of 1(F) Squadron decided to mark the occasion in style – first with toilet-roll bombing missions against rival squadrons, and then on April 5th, while suffering from the beginnings of pneumonia, he flew his Hunter over London and at the last second decided to fly under the top span of Tower Bridge. Knowing of the consequences of his unauthorised trip, he proceeded to beat up several airfields and landed to meet his fate. It would be the end of his RAF career (he went on to run a successful exporting company), with political influences making sure he was thrown out of the RAF with no right to appeal, no court martial at which he could present his case, medical evidence ignored, unable to meet with his superiors, etc. It took until 1982 for his case to be fully heard, and only then was he exonerated. Coincidentally, that same year the Hunter he had flown (XF442, which had been sold to the Chilean Air Force) was written off in an accident.

The last operational Hunter FGA9s were flown by No.8 Squadron which disbanded in December 1971 although the type continued to be used in training units for a little longer.

Some F.6 models were also upgraded by Hawker Siddeley to FR.74As, then FR.74Bs models. The last converted aircraft (for Kuwait) was delivered in 1975.

Hawker Hunter FR.74

The FR.10, a reconnaissance version used largely in RAF Germany, replacing the Swift FR.5s. The FR.10 had also been used in the Far East, using cannon only in many attacks. The Fleet Air Arm extended their use of the Hunter to acquiring a number of single seaters, these being the GA.11 (with Harley light in the nose) and PR.11A (with cameras in the nose), though these were mostly operated by the civilian Fleet Requirements and Air Direction Unit (FRADU). The GA.11s were used for mock attacks against RN warships, the light in the nose being used to initially train gunners in how to track high speed aircraft.

The Dutch operated F.4s, F.6s and T.7s, beginning in 1956 and retiring them in 1968. Belgium also operated F.4s and F.6s from 1956 onward, but had no trainers – instead they used Dutch ones in a cooperative effort. Belgium retired the Hunter in 1963, though many were retired in 1957. Replaced by the F-104 in Dutch and Belgian service, as many of the Belgian examples had retired very early, they were in excellent condition and Hawker bought many back to sell once more. Sweden operated the Sidewinder-equipped F.50 (designated the J-34) from 1955 to 1966, replacing it with the SAAB Draken. Denmark operated the F.51 and a small number of T.53s (similar to the T.7 but with F.4-style wings rather than the F.6 ones) from 1955 to 1974. Switzerland operated their F.58s and T.68s from 1958 until 1995. The F.58 was essentially an FGA.9, but with Sidewinders and enlarged Sabrinas holding chaff and flare dispensers. Most famous of the Swiss Hunters were those of the national aerobatic team, the Patrouille de Suisse.

India made extensive use of the Hunter F.56(A) and T.66(D/E) from 1957 to the early 1980s, being the first export customer of the type, and continued to operate a small number for target towing duty until 2000. Participating in the 1965 and 1971 conflicts with Pakistan, the Hunter took a toll of Pakistani armour. However in combat with Pakistani Sabres, 8 were lost in the 1965 war compared to 6 Sabres being shot down by Hunters.

In the 1971 war six Hunters were lost, eight (possibly nine) Sabres were claimed by Indian Hunters (Pakistani sources accepting fewer losses but not by any great margin). A further three Hunters were lost to MiG-19s and four to Mirages.
Singapore employed the Hunter from 1970 – FGA.74s, FR.74A/Bs and T.75(A)s, forming the newly independent island’s Air Defence Command.
In the Middle East, Hunters were operated by a number of air forces. Abu Dhabi had the FGA.76, FR.76A and T.77 from 1970, being replaced by Mirage 5s. Qatar had the FGA.79 and T.79 from 1969, being replaced by Alpha Jets in the mid 1980s. Saudi Arabia operated a small number of F.6s and T.7s from 1966 to the mid 1970s as conversion trainers for students transitioning from the Jet Provost to the Lightning. Kuwait had the FGA.57 and T.67 from 1965, initially being replaced by the Lightning but soon coming back into use when the Kuwaitis had problems with the Lightning. By 1977 the FGA.57s had been replaced by A-4KU Skyhawks, but the T.67s continued in service for a few years after that point. Lebanon operated the F.6, FGA.70(A) and T.66C for a short time, all ending up being destroyed, mostly by Israeli strikes. Jordan operated F.6s, FGA.9s, FR.73Bs and T.66Bs from 1958 until 1974, and their Hunters were the first Arab aircraft to attack Israeli territory in the Six Day War. They were outclassed by Israeli Mirages in the air and most were destroyed in airstrikes on their bases. The few survivors of Israeli attacks were finally replaced by F-5s. Oman ended up with around 30 Hunters, ex-RAF, ex-Kuwaiti and ex-Omani examples among those operated from 1975 to the mid 1980s, being replaced by Jaguars. Iraq also operated the Hunter, F.6s, FGA.59(A/B)s and T.69s were used from 1958 to the mid to late 1980s, being replaced by Su-7Bs and Su-20s.

Peru operated F.52 and T.62 Hunters from 1956 to 1980 (replaced by Su-22s) and Chile (FGA.71, FR.71A and T.72) from 1966 to 1996. In Africa the Hunter was operated by Kenya (FGA.9 and T.81) from 1974 to 1979 and Rhodesia/Zimbabwe (FGA.9 and T.80) from 1963, being replaced by F-5s in Kenya and partially replaced by Hawks in Zimbabwe. Zimbabwe’s Air Force’s remaining Hunters were grounded by lack of spares. The Hunter was operated by the UK’s Defence Research Agency and the Empire Test Pilots School until 1999 and India retired hers in 2000. In 2007, the Hunter came back into UK military use when a pair were returned to the military register for defence simulation and trials work.

A total of 1972 were built including 445 manufactured under licence in Belgium and the Netherlands, until production ceased in 1960.

Principle users;
Abu Dhabi
Chile
Denmark
Great Britain
India
Iraq
Jordan
Kenya
Kuwait
Lebanon
Oman
Peru
Qatar
Singapore
Sweden
Switzerland
Zimbabwe

Gallery

F.1
Engine: 3425-kg (7,550-lb) thrust Avon 113
Length: 45 ft. 3 in.
Seats: 1
Load factor: +7 / -3.75G

F.2
Engine: 3629-kg (8,000-lb) thrust Sapphire 101
Span 33 ft 8 in
Length: 45 ft. 9 in.
Seats: 1
Load factor: +7 / -3.75G

F.3

F. 4
Engine: 1 x Rolls-Royce AJ65 Avon RA7 Mk.113 or 114 turbojet, later Avon 115.
Span: 33 ft 8 in
Length: 45 ft 3 in
MTOW: 17,100 lbs.
Max speed: 715 mph @ SL / M0.95 @ 36,000ft.
Service ceiling: 48,500 ft.
Time to 45,000 ft: 9.8 min.
External fuel: two 455-litre (100-Imp gal) drop tanks
Seats: 1
Load factor: +7 / -3.75G
Armament: 4 x 30 mm cannon & 2 x 1000 lb bomb.

F.Mk 5
Engine: 3629-kg (8,000-lb) thrust Sapphire 101
Span 33 ft 8 in
Length 45 ft 3 in
External fuel: two 455-litre (100-Imp gal) drop tanks
Seats: 1
Load factor: +7 / -3.75G

F.Mk 50 / J-34
Seats: 1
Load factor: +7 / -3.75G
Armament: Sidewinder AAM

F.Mk 51
Seats: 1
Load factor: +7 / -3.75G

F.Mk 52
Seats: 1
Load factor: +7 / -3.75G

T.53

F.Mk 56
Seats: 1

F.56A

FGA.57

F.Mk 58
Seats: 1
Armament: Sidewinder AAM

F.Mk 59
Seats: 1

FGA.59A

FGA.59B

F.Mk 6
Engine: Avon 203 turbojet, 4559-kg (10,050-lb) thrust
Seats: 1
Load factor: +7 / -3.

F.6
Engine: 1 x Rolls-Royce Avon 207, 10,145 lb.
Wing span: 33 ft 8 in (10.26 m).
Length: 45 ft 10.5 in (13.98 m).
Height: 13 ft 2 in (4.01 m).
Max TO wt: 24,000 lb (10,900 kg).
Max level speed: 715 mph.
Ceiling: 50,000 ft
Range: 1,900 miles (ferry)
Seats: 1
Armament: 4 x 30mm Aden cannon

F.6A
Engine: 1 x Rolls-Royce Avon 203, 10050 lb.
Height: 13 ft 4 in / 4.01 m
Length: 45 ft 10.5 in / 13.98 m
Wing span: 33 ft 8 in / 10.26 m
Wing area: 348.969 sq.ft / 32.42 sq.m
MTOW: 24,100 lb.
Weight empty: 13891.5 lb / 6300.0 kg
Max. weight carried: 9834.3 lb / 4460.0 kg
Wing loading: 68.06 lb/sq.ft / 332.0 kg/sq.m
Max Ldg wt: 17,000 lb.
Initial climb rate: 5905.51 ft/min / 30.0 m/s
Service ceiling : 51509 ft / 15700 m
Max level speed: 620 kt.
Range: 540 nm / 1000 km
Endurance: 1 h
Armament: 4 x 30 mm Aden cannon plus up to 2000 lb bomb.
Crew: 1

T.62

T.66B

T.66C

T.66D

T.66E

T.67

T.68

T.69

T.7
Engine: Rolls-Royce Avon 207 turbojet, 10,145 lbf (45.13 kN)
Wingspan: 33 ft 8 in (10.26m)
Length: 48 ft 10.5 in
Maximum speed: 1,900 mph (1150 kph)
Maximum range: 808 miles (3,060 km) with external tanks
Service Ceiling: 50,000 ft (15,240 m)
Seats: 2
Armament: one 30 mm cannon

T.7B

FGA.70A

FGA.71

FR.71A

FR.73B

T.72

FGA.74

FR.74
Engine: Rolls-Royce Avon 207 turbojet, 10,145 lbf (45.13 kN)
Wingspan: 33 ft 8 in (10.26m)
Length: 45 ft 11 in (14m)
Maximum speed: 1,900 mph (1150 kph)
Maximum range: 808 miles (3,060 km) with external tanks
Service Ceiling: 50,000 ft (15,240 m)

FR.74A

FR.74B
Engine: 1 x RR Avon 207, 10,150 lb thrust.
Best climb speed: 430 kts.
Seats: 1

T.75A

FGA.76

FR.76A

T.77

FGA.78
Engine: Rolls-Royce Avon 207 turbojet, 10,050 lb thrust.
Rate of climb: 17,200 fpm
Ceiling: 53,400 ft
Maximum speed: 710 mph at sea level.
Seats: 1
Armament: four 30mm cannon, plus bombs or rockets

FGA.79

T.79

T.8
Seats: 2

T.8B
Seats: 2

T.8C
Seats: 2

T.8M
Seats: 2

T.80

T.81

FGA.Mk 9
Engine: 10,000 lb / 4559-kg thrust Rolls Royce Avon Mk 207 turbojet
Wingspan 10.25 m (33 ft 8 in)
Length 13.98 m (45 ft 10½ in)
Height 4.02 m (13 ft 2 in)
Wing area 32.42 sq.m (349 sq ft).
Empty wt: 6532 kg (14,400 lb)
Maximum take-off 11159 kg (24,600 lb)
Maximum speed: 1144 km/h (710 mph) at sea level
Initial climb rate 5245 m (17,200 ft) per minute
Service ceiling 16275 m (53,400 ft)
Range, clean 787 km (489 miles)
Ferry range 2965 km (1,840 miles)
Armament: four 30-mm Aden cannon, plus four 227-kg (500-lb) or 454-kg (1,000-lb) bombs, or four 455-litre (100-Imp gal) napalm tanks, or 2476-mm (3-in) rockets, or four 51-mm (2-in) rocket pods.

FR.10

GA.11
Seats: 1

PR.11A
Seats: 1

T.12

Engine: 1 x Rolls-Royce “Avon” RA 28, 44.1kN
Max take-off weight: 10885 kg / 23997 lb
Empty weight: 6020 kg / 13272 lb
Wingspan: 10.2 m / 33 ft 6 in
Length: 14.9 m / 48 ft 11 in
Height: 4.3 m / 14 ft 1 in
Wing area: 32.4 sq.m / 348.75 sq ft
Max. speed: 1150 km/h / 715 mph
Ceiling: 16760 m / 55000 ft
Range w/max.fuel: 2900 km / 1802 miles
Range w/max.payload: 900 km / 559 miles
Armament: 4 x 30mm cannons, ext. stores
Crew: 1-2

Hawker P.1081

Developed as a result of Australian interest in an operational fighter version of the P.1052 swept-wing research aircraft, the P.1081 was a rebuild of the second P.1052 incorporating a straight-through jet pipe, using a jet pipe adapted from that of the Supermarine Attacker, and a new all-swept tail. Non-availability of the Rolls-Royce Tay turbojet proposed for installation resulted in retention of the original 2268kg Nene R.N.2. With this power plant, the P.1081 was flown on 19 June 1950. Consideration was given to building a second, fully representative prototype with a four 20mm cannon armament and an afterburning Tay engine, but, on 14 November 1950, further work on the Australian project was cancelled. The sole P.1081 was subsequently transferred to the RAE, but was destroyed in an accident on 3 April 1951.

Engine: Rolls-Royce Nene, 5000 lb (2268 kg).

Hawker P.1072

While work was proceeding with the P 1052 and the P1081, Hawker tried out the Snarler rocket on the P1040 which, with this addition, became the P1072. The Snarler was an Armstrong Siddeley rocket installation fitted to the tail of the aircraft, but powered by a Rolls-Royce Nene turbojet exhausting via bifurcated ducts in the wing roots, the idea being to get the rocket airborne for experimental engine development.
After a conventional first flight in November 1950, the rocket was successfully used four days later. Six flights were made with the Snarler, taking off normally on the jet engine, and lighting the rocket at a fairly low altitude, putting the aircraft into a climb. With the Nene jet engine working at full power, together with the thrust of the rocket, the aircraft went up not beyond 40,000 feet the, aircraft had no pressurized cabin.

Engines: Rolls-Royce Nene turbojet, 5000 lb (2268 kg) and Armstrong Siddeley Snarler rocket, 2000 lb (907 kg) thrust.

Hawker P.1040 Sea Hawk / Armstrong Whitworth Sea Hawk

Hawker produced their first jet fighter, the P1040, to the specifications of the Air Ministry, designed by the team headed by Sir Sydney Camm. In certain respects the P1040 was an unorthodox aircraft. Although fitted with a single Rolls Royce Nene engine with twin intakes at the wing roots, it had a split jet pipe with two exhausts at the wing root trailing edge on either side of the fuselage; it also had straight wings, a straight tail and a normal fin. It was a beautiful aircraft to fly with spring tab ailerons, and it attracted the attention of the Admiralty. The Royal Navy took it over, converted it for deck landings with the addition of a hook, and gave it folding wings and other nautical refinements. This version of the P1040 became known as the N7/46, and was later produced as the Seahawk for the Fleet Air Arm. After the P1040 came the P1052, with a number of important changes in design.

Hawker P.1040 Sea Hawk Article

Arising from the P.1040 single-seat land-based interceptor prototype, the Hawker Sea Hawk first flew in prototype form on 2 September 1947. A novel feature was the tail jet pipe which divided and exhausted in the wing roots. This made it exceptionally manoeuvrable and allowed a large internal fuel capacity giving the fighter a relatively long range. In addition to the fuselage mounted guns, bombs and rockets could be carried under the wings.

A tricycle undercarriage had single wheels on each unit. The main wheels retract inward into the fuselage. The nose wheel retracts forward. The wings fold upward and inward.

It was eventually followed by the Rolls-Royce Nene 101-powered Sea Hawk F.I, 35 of which were built for the Royal Navy by Hawker and 60 by Armstrong Whitworth.

This being a pure fighter variant. It was not until 1953 that it began to enter service with the Fleet Air Arm. Used operationally from the carriers Albion, Bulwark and Eagle in 1956, in support of Anglo French landings in Egypt, the type remained in service until 1960.

Sea Hawk production being entrusted to Armstrong Whitworth Aircraft from the Sea Hawk F.Mk 2 version onwards from 1953. The Mk 2 version was similar to the F.I but had powered ailerons. It was first flown in February 1954 and 40 were delivered. Progressive development of the basic design led to the appearance of rather more versatile variants, the first of these being the 116 Armstrong-Whitworth built Sea Hawk FB.Mk 3, which featured a strengthened wing structure, enabling it to carry bombs, rockets or auxiliary fuel tanks, and plain ailerons without tabs.

These were followed by 97 Sea Hawk FGA.Mk 4 with attachments for underwing stores, in addition to four 20mm built-in guns. The FGA.4 has power assisted ailerons.

In 1955 a Sea Hawk was flying at Britteswell equipped with vortex generators on the tailplane to ascertain the longitudinal stability characteristics at high Mach numbers. The research was aimed at increasing the maximum speed from the 630 mph.

Adoption of the more powerful Nene 103 turbojet engine in 1956 led to the Sea Hawk FB.Mk 5 (about 50 converted from Mk 3) and 86 new (plus some converted) Sea Hawk FGA.Mk 6 derivatives, these basically being re-engined Sea Hawk FB.Mk 3s and Sea Hawk FGA.Mk 4s, although some Sea Hawk FGA.Mk Gs were built as such.

In addition to production for the Fleet Air Arm, the Sea Hawk also operated with the naval air arms of India. Two squadrons of F(GA).6 were acquired by the Indian Navy for service on the aircraft carrier Vikrant; this service subsequently also received 22 ex-RN F(GA).4/6 and 28 ex-German aircraft.

22 Sea Hawk Mk 50 for the Royal Netherlands Navy were similar to Mk 6 but with American radio equipment; modified in 1959 to carry Sidewinder missiles.

34 Sea Hawk Mk 100 close-support strike fighters were produced for the Federal German Navy, and 34 Sea Hawk Mk 101 long-range radar reconnaissance fighters for the Federal German Navy.

German Hawker Sea Hawk Article April 1959

By 1960 the Sea Hawk retired from the Fleet Air Arm.

Of the 434 Sea Hawks produced for the Royal Navy, plus those for foreign service, only about 30 aircraft, serving on the Vikrant, remained in 1980.

Gallery

Sea Hawk F.Mk 1
Engine: 1 x Rolls-Royce Nene 101 tur¬bojet, 2268-kg (5,000-lb) thrust.
Wing span: 39 ft 0 in (11.89 m).
Length: 39 ft 8 in (12.09m).
Height: 8 ft 8 in (2.64 m).
Max TO wt: 16,200 lb (7347 kg).
Max level speed: 560 mph (901 kph).

Sea Hawk FGA.4
Engine: RR Nene
Wingspan: 39 ft
Length: 40 ft

Sea Hawk FGA.Mk 6
Engine: one 2359-kg (5,200-lb) thrust Rolls-Royce Nene 103 turbojet.
Wingspan: 11.89 m (39 ft 0 in)
Length: 12.09 m (39 ft 8 in)
Height 2.64 m (8 ft 8 in)
Wing area 25.83 sq.m (278 sq ft)
Wheel track: 8 ft 6 in
Maximum speed 945 km/h (587 mph) at 6095 m (20,000 ft)
Service ceiling 13565 m (44,500 ft)
ROC: 5700 fpm
Range 1287 km (800 miles) with auxiliary fuel.
Empty weight: 4672 kg (10,300 lb)
Maximum take-off weight: 6895 kg (15,200 lb)
Armament: four MK Hispano Mk V 20-mm cannon, plus two 227-kg (500-lb) bombs or 2076-mm (3-in) rockets.
Crew: 1

Hawker Fury / Sea Fury

Sea Fury FB.11

Genesis of the Fury design lay in the Typhoon and its, successor, the Tempest. Early troubles with the Napier Sabre engine and the failure of the Rolls Royce Vulture caused delays in the Typhoon and cancellation of the Tornado programme, and switched the spotlight to the Rolls Royce Griffon and Bristol Centaurus engines. Simultaneously, the Typhoon proved unsuitable as a medium attitude fighter on account of its thick wing, and in 1941, Sydney Camm put forward proposals for the Typhoon II with a thinner, eliptical wing and leading edge radiators. Alternative powerplants included Sabre, Centaurus and Griffon, and in time, with these engines, the fighter appeared as the Tempest I, II and III. The wing radiator scheme was not adopted and the Tempest I was abandoned, while the Sabre ¬powered Mark V was the only version to see combat in World War II. The Griffon Tempest III and IV were also abandoned.

The Centaurus Tempest II was dogged by engine delays but, when it finally arrived, proved the best of the Tempest family. Camm had long advocated use of the Centaurus, having in January 1940 suggested its substitution in the Tornado. Some time after the Vulture Tornado programme had been scrapped, a Centaurus 12 was tested in a Tornado airframe but initially with little success. When, however, a captured Focke¬Wulf Fw 190A was examined late in 1941, numerous alterations to the British radial engine installation were made by Bristol, with considerable benefit to the test bed’s performance.

The Centaurus Tornado continued flying in 1942 and it was the results that led to the Tempest II. A parallel development was the submission of the Hawker Light Fighter design to the Air Ministry in the autumn of 1942, again alternative versions being powered by the Sabre IV, Griffon 61 and Centaurus IV. These were to be much lightened versions of the Tempest and were the original Fury design schemes. Principal difference from the earlier design lay in the abbreviated wing centre section which now resulted in the main wheels, when retracted, almost meeting on the centreline of the aircraft.

Following their submission in 1942, the designs became the subject of Air Ministry and naval fighter specification N.7/43 in 1943. Contracts were issued for a number of prototypes of what was to become the Fury and, long before these were flown, orders for 400 production aircraft were placed to be shared equally by the RAF and the Fleet Air Arm. The entire Sabre production became earmarked for the Typhoon and Tempest (the latter forming Britain’s main fighter defence against the flying bombs), and the Griffon was required for such established aircraft as the Spitfire, Barracuda and Firefly. Only the Centaurus (still suffering from cooling and lubrication difficulties) remained available for the Hawker fighter, and even this was scheduled for the Far East in the Tempest II.

The Fury used the same high-speed aerofoil section which had been specially developed for the Tempest to delay the compressibility effects first encountered with the Tornado and Typhoon. The wing consisted of two Tempest outer sections bolted together on the fuselage centreline, instead of being attached to the sides of the fuselage as on the Tempest. The monocoque fuselage and tail unit were completely new structures.

The first Bristol Centaurus 12-engined prototype flew for the first time on 1 September 1944. It was subsequently re-engined with a Centaurus 15. Although two other Centaurus-engined prototypes were built, the second to fly (on 27 November 1944) was powered by a Rolls-Royce Griffon 85 engine driving two Rotol three-bladed co-axial contra-rotating propellers. One of the Griffon-engined prototypes was subsequently re-engined with a Napier Sabre VII driving a five-bladed propeller, and flown in June 1946. A second Sabre-engined Fury was also flown.

With the end of the War came widespread cancellation of contracts for military aircraft. Only three prototype Furies (two RAF and one naval) had flown and, with the introduction of the Gloster Meteor jet fighter to the RAF an established fact, the Air Ministry lost interest in the Fury project and cancelled its order for 200 fighters.
Registered G AKRY, the first F.2143 Fury prototype (originally NX798) was eventually sold to Egypt.
The first example to fly was the RAF’s Fury Mk 1 on 1 September 1944, whilst the Hawker Sea Fury prototype took to the air for its maiden flight on 21 February 1945. However, the return of peace led to large-scale defence cutbacks, Hawker’s newest fighter suffering badly with all the RAF examples and half of the Royal Navy aircraft being cancelled, although the manufacturer did ultimately achieve modest export sales of the land-based Fury, customers including Egypt, Iraq and Pakistan.

Pakistan Air Force 1958

The Admiralty, although obliged to forego 100 aircraft, retained its interest in the project and instructed Hawker to continue trials with its prototypes, SR661 and SR666. By the end of 1945 the latter had flown and set a pattern that was to become familiar over the following eighteen years. Production aircraft were derived from the three prototype ‘Hooked’ Furies, with various degrees of navalisation including folding wings and arrester gear. The fully-navalised Sea Fury with arrester hook and folding wings did not fly until October 21, 1945.

By now named the Sea Fury it having been the intention to call RAF aircraft simply Fury, with its thin eliptical wings and finely cowled radial engine behind a large five blade Rotol propeller.

Fifty Sea Fury F.10s were ordered for the Royal Navy, each powered by an 1,841kW Bristol Centaurus 18 eighteen-cylinder two-row radial sleeve-valve air-cooled engine.

Demands were voiced for the Sea Fury to carry bombs, and so, in 1948, appeared the Mark II fighter bomber ¬capable of carrying rockets, drop tanks, mines, napalm or 1,000 pound (454 kg) bombs. With this aircraft the Royal Navy went to war over Korea in 1950.

As soon as deliveries started to the Fleet Air Arm in 1946, other countries looked at the design with views to adopting it for their own forces. First was Holland. The Royal Netherlands Navy had received an ex British aircraft carrier, HMS Venerable, and, under the name Karel Doorman, the new vessel was about to be commissioned. The Dutch Government placed an order for ten Sea Furies and followed these with licence built aircraft in 1948. The Sea Fury FB.51 was similar to the FB.11 but had Dutch language instruments and other minor changes for service with the Royal Netherlands Navy. Deliveries from Hawker were supplemented by production under licence by Fokker in the Netherlands.

The Royal Navy’s aircraft first flew in pro¬duction form as the Sea Fury F.Mk 10 on 7 September 1946, entering service with No. 807 Squadron in July 1947. It brought with it a 450 mph (724 kmh) performance, an 11.5 minute climb to 30,000 feet (9 144 m) and an armament of four 20 mm guns a performance unsurpassed by any shipboard fighter in the World at that time.

Manufacture of the Sea Fury F.10 as a pure fighter was short-lived and only 50 were com¬pleted. Production then switch¬ing to the Sea Fury FB.Mk 11 fighter-¬bomber derivative which could carry up to 907 kg (2,000 lb) of external ord¬nance and which also featured a leng¬thened arrester hook plus provision for rocket-assisted take-off gear. This variant became the definitive Sea Fury, deliveries beginning in May 1948, and by the time the line closed in the early 1950s 515 had been completed, as well as 60 examples of the Sea Fury T.Mk 20 two-seat trainer. By then the Sea Fury had also been engaged in combat in Korea, emerging victorious over the jet-powered MiG¬15 on at least two occasions.

It was as the result of foreign interest in the Sea Fury that the two seat trainer version came into existence. In 1947 Iraq had questioned the possibility of providing a two seat variant on which her pilots could train, prior to graduating to the fighter.
So successful did the project appear that the prototype was purchased by the Admiralty, leading to the T. Mark 20. The Sea Fury T.20 was a two-seat trainer version for the Royal Navy, based on the F.10. One 20mm cannon was deleted from each wing to allow for the installation in the wings of equipment displaced from the fuselage by the second cockpit. Bombs and rockets or long-range drop tanks could be carried beneath the wings as on the FB.11 fighter bomber.

Pakistan proved to be the largest customer for Furies, for between 1949 and 1954, ninety three single seaters and five trainers were delivered. The Fury FB.60 and 61 were single-seat and two-seat Furies for Pakistan, the single Trainer having a ‘tunnel’ enclosure over the two cockpits.

Iraq ordered a total of fifty five fighters and fighter bombers and took delivery of five trainers as well between 1950 and 1953, but little is known of their service life until their retirement in the early 1960s.
30 Centaurus-engined Fury Is were ordered for the Iraqi Air Force in 1946. Thereafter two Fury Trainers, each with a second separate cockpit introduced immediately aft of the fighter cockpit (first flown on 15 January 1948), were delivered to Iraq, together with another batch of 25 Fury Is and Trainers.
Retaining the wing folding and tail-hook mechanisms of the ship-borne fighters, they lacked the hydraulic operation and became known as Baghdad Furies, similar in all other respects to those serving with the navies (although Iraq did receive in that number some Fleet Air Arm Sea Furies diverted from the assembly line.)
Egypt received thirteen single seaters (including one of the original Fury prototypes).

Egypt received 12 Sea Furies.

By 1954 large numbers of war ¬scarred and otherwise dilapidated Sea Fury carcases languished at the naval storage units at Anthorn, Donibristle and Abbots¬inch, until early in 1957 it became known that they were to be offered for disposal. Hawker, whose Blackpool factory was threatened with closure by the ramifications of the 1957 Defence White Paper, determined to make good a number of these old aircraft and set about finding markets overseas.
Having repurchased around two hundred of the old fighters and trainers, the company was able to negotiate an order with the Burmese Government and, by widespread cannibalisation, sold eighteen single seaters and three trainers to that country.
It was being sold as a counter insurgency (or COIN) aircraft for such duties the Batista Government of Cuba followed Burma in 1958 placed an order for fifteen fighters and two trainers. Despite great secrecy and testing of unmarked aircraft in this country, word leaked out that Britain was trading military aircraft with a politically unsuitable cus¬tomer and a scandal threatened. However, despite Batista’s demise, the contract was honoured and full payment was com¬pleted by the Castro regime before trade sanctions were imposed.
Western Germany has been taking delivery of Sea Fury two ¬seaters in small numbers almost every year since 1959 and, to 1963, sixteen have been delivered to the D.L.B. for target towing under civil contract to the Luftwaffe. A single¬ seater had been added to the number.
Iraq presented four examples to Morocco.

Australia ordered 101 Sea Fury Mark II in 1948. The first was delivered in May 1949, and the last was delivered in 1953.

By the mid- 1950s the Sea Fury had been supplanted by more modern types with the Fleet Air Arm, but some export Sea Furies continued to fly with the air arms of Burma and Cuba for a few more years.

The Royal Canadian Navy equipped Squadrons VF-870 and VF-871 with the Sea Fury. These Squadrons flew 75 Sea Furies from February, 1948 to April, 1957 operating from HMCS Magnificent. The RCN Sea Fury aircraft were replaced by the RCN’s first jet fighter, the McDonnell F2H3 Banshee in 1957.

A total of 860 Sea Fury airplanes were built, including a number of tandem two seat trainers. This type exists in very small numbers in the United States where modified versions have scored notable wins on the air-racing circuit.

Gallery

Fury
Max speed: 445 mph at 20,000 ft.
Cruising speed: 400+ mph at 20,000 ft.
Max range with over load tanks: 2,000 miles
Armament: four 20 millimetre cannons, rockets or two 1000 lb bombs.

Sea Fury FB.Mk 11
Engine: one 2,480-hp (1849-kW) Bristol Centaurus 18
Wing span: 11.70 m (38 ft 4.75 in)
Wing area: 26.0 sq.m (280 sq ft)
Length: 10.57 m (34 ft 8 in)
Height: 4.84 m (15 ft 10.5 in)
Wheel track: 12 ft
Empty weight: 4191 kg (9,240 lb)
Maximum take-off weight: 5670 kg (12,500 lb)
Maximum speed: 740 km/h (460 mph) at 5485 m. (18,000 ft)
Fuel capacity: 200 Imp.G
External fuel: 2 x 45 or 90 Imp.G
Initial Rate Of Climb: 7 minutes to 20000ft
Max ROC: 4320 fpm
Service ceiling 10910 m (35,800 ft)
Range 1127 km (700 miles) on internal fuel
Takeoff run: 960 ft
Armament: four 20-mm cannon, plus up to 907 kg (2,000 lb) of external ordnance / 8 x 60lb rockets or 2 x 1000lb bombs
Crew: 1

Hawker

Sopwith started World War 1 building aircraft in a shed at Brooklands in Kingston and ended with an output of 90 ships a week at Kingston alone. Overnight it ended, so the busi¬ness had to liquidate and the Sopwith Company ended. Sopwith wanted to stay in aviation and couldn’t start a company with the same name. So he called the new company the Hawker Company, with a capital of 20,000 pounds.

In 1921 former Sopwith test pilot Harry Hawker took over the premises of the former Sopwith Aviation Company. Although he died that same year in a crash, the reestablished company began building a series of military aircraft, beginning with a single Duiker monoplane, followed by the Woodcock fighter.

Harry George Hawker, an Australian pioneer in aviation, won fame as a pilot and aircraft engineer during World War I. he founded the Hawker Engineering company, which became part of the Hawker Siddeley group; a leading British aircraft manufacturing company.

Hawker was born at South Brighton (near Moorabbin), in Victoria, Australia. He learned to fly in Britain in 1912, and soon became a leading test pilot. He was killed in an aeroplane crash near London in 1921.

Under the design leadership of Sydney Camm (later Sir), produced such aircraft as the Tomtit trainer biplane and the Horsley bomber/torpedo- bomber, Mk 1 versions of which were the last allwooden aircraft built by the company. Best known of all H. G. Hawker products were the Hart/Demon/Audax/Osprey two-seaters and the Fury single-seat fighter; all had entered production before the company reorganized and the name was changed to Hawker Aircraft Ltd. in 1933.
Following 1933, the concentrated on fighters, and the first production Hurricane, a monoplane development of the Fury, first entered service in late 1937. The Typhoon, initially none too successful, proved effective as a fighter-bomber and saw the peak of its development in the Tempest, Fury and Sea Fury which served with RAF and Fleet Air Arm during late 1940s and early 1950s, and with foreign air arms well into the 1960s. In early postwar period Hawker developed the Sea Hawk shipboard fighter, progressing to the Hunter, the single Mk 3 version of which, produced by modification of the original prototype, gained the world speed record at 1,170.96km/h in 1953. Such was the success of the Hunter that refurbished aircraft were later exported. Hawker’s greatest innovation was in the field of VTOL fighters, first with the experimental P.1127 Kestrel, which led to the Hawker Siddeley Harrier.

Scottish Aviation, British Aircraft Corp, and Hawker Siddeley Aviation joined British Aerospace in 1978.

Haufe Hobby HA-S-3

The Ha-S-3, designed by Bruno Haufe, which first flew in 1971, is a development of the HA-S-2 Hobby, which had wings of shorter span (12.86 m. / 42.2 ft) and cockpit 2 in/ 5 cm narrower. It has a fixed main gear, with approach control by spoilers.

Wing span: 13.1m / 43ft
Wing area: 10.41sq.m / 112sq.ft
Empty Weight: 187kg / 412lb
Payload: 85kg / 188lb
Gross Weight: 272kg / 600lb
Wing Load: 26.13kg/sq.m / 5.36lb/sq.ft
L/DMax: 28 85 kph / 46 kt / 53 mph
MinSink: 0.89 m/s / 2.92 fps / 1.73 kt
Airfoil: Clark Y
Aspect ratio: 15.9
Seats: 1
No. Built: 1

Haufe Buzzer 2

A development of an earlier Nelson powered motor glider, the Buzzer 2’s propeller is driven through a 2:1 reduction chain, running enclosed in oil, which brings propeller rpm down to 3,000. Designed by Walter Haufe for self launching, it features a single centerline fixed wheel and small wing outrigger wheels for taxiing, with a steel tube fuselage and tail, single-spar, single-strut wood wing, and fabric cover.

Engine: Curtiss snowmobile 2-cycle
Wing span: 10.36m / 34ft
Wing area: 11.52sq.m / 124sq.ft
Empty Weight: 177kg / 390lb
Payload: 95kg / 210lb
Gross Weight: 272kg / 600lb
Wing Load: 23.61kg/sq.m / 4.8lb/sq.ft
Water Ballast: 0
Aspect ratio: 8
Seats: 1
Airfoil: NACA 2412 modified
No. Built: 1