A small number had been delivered before the end of the war, but none saw combat.

On 20 June 1941, the United States Navy placed an order with the Douglas Aircraft Company for two prototypes of a new two-seat dive bomber to replace both the Douglas SBD Dauntless and the new Curtiss SB2C Helldiver, designated XSB2D-1. The resulting aircraft, designed by a team led by Ed Heinemann, was a large single-engined mid-winged monoplane. It had a laminar flow gull-wing, and unusually for a carrier-based aircraft of the time, a tricycle undercarriage. It was fitted with a bomb bay and underwing racks for up to 4,200 lb (1,900 kg) of bombs or one torpedo (typically the Mark 13), while defensive armament consisted of two wing-mounted 20 mm (0.79 in) cannon and two remote-controlled turrets, each with two .50 in (12.7 mm) machine guns.

The prototype first flew on 8 April 1943, demonstrating good performance, being faster than the Dauntless and capable of carrying more bombload, but it was heavier and more complex. The U.S. Navy had made a request for a new torpedo bomber developed from the XSB2D-1. Douglas reworked the XSB2D-1 by removing the turrets and second crewman, while adding more fuel and armor, while wing racks could carry not just one but two torpedoes, producing the BTD-1 Destroyer. The orders for the SB2D-1 were converted to the BTD-1, with the first BTD-1 flying on 5 March 1944. The BTD-1 was heavier than the XS2BD-1 and had poorer performance. Ed Heinemann asked for cancelling of the BTD-1.

The first production BTD-1s were completed in June 1944. By the time Japan surrendered in August 1945, only 28 aircraft had been delivered, and production was cancelled due to performance, along with other aircraft types that had been designed from the start as single-seaters, such as the Martin AM Mauler. None saw combat action. In any event, Heinemann and his team were already working on developing the single-seat BT2D that became the Douglas A-1 Skyraider.

Total number built: 30.

Variants.

XSB2D-1
Prototype two seat torpedo/dive bomber. Two built.
SB2D-1
Proposed production version of XSB2D-1. 358 ordered, but order converted to BTD-1 before any completed
BTD-1
Single seat variant. 26 built.
XBTD-2
Prototypes with mixed propulsion, the additional Westinghouse 19B turbojet in rear fuselage giving 1,500 lbf (6.7 kN) thrust did not sufficiently improve performance. First flight May 1944. Two built.

The Douglas A-20 Havoc (company designation DB-7) is an American medium bomber, attack aircraft, night intruder, night fighter, and reconnaissance aircraft of World War II.

Designed to meet an Army Air Corps requirement for a bomber, it was ordered by France for their air force before the USAAC decided it would also meet their requirements. French DB-7s were the first to see combat; after the fall of France the bomber, under the service name Boston continued with the Royal Air Force. From 1941, night fighter and intruder versions were given the service name Havoc. In 1942 USAAF A-20s saw combat in North Africa.

In most British Commonwealth air forces, the bomber variants were known as Boston, while the night fighter and intruder variants were named Havoc. The exception was the Royal Australian Air Force, which used the name Boston for all variants. The USAAF used the P-70 designation to refer to the night fighter variants.

RAAF Bostons included Mk IIIs (A-20C) with transparent noses for bomb-aimers, and Mk IVs (A-20G) with enclosed gun-carrying nose. Most Mk IIIs were modified to Mk IV standard, and other improvements included the installation of long-range tanks and increased armament. The 69 RAAF Bostons were numbered A28-1/40 and A28-59/78, and were taken on strength between 29 March 1942 and 4 October 1944.

The Bostons served with No 22 Squadron where their operations became known as "Boston Tea Parties" and individual aircraft became legendary. Wing Commander Learmonth's "She's Apples" set a South-West Pacific bombing record; Flight Lieutenant Williamson's A28-5 was belly-landed with a bomb load and was back in operations within hours; and, most famous of all, Flight Lieutenant Bill Newton's A28-3 crashed off Salamaua on 18 March 1943, prior to his post-humous Victoria Cross award.

Ironically, 13 Bostons were damaged by an enemy air raid at Morotai on 23 November 1944, at a time when No 22 Squadron had been notified that it was to re-equip with Beaufighters. By 1946, the few remaining Bostons had been either returned to the USAAF or issued for disposal.

For more details about the development and operational history, incluing the countries in which it served, and details of the twenty three variants, click here.

Specifications below from the RAAF Museum website are for the Boston Mk III (A-20C) variant.

The Douglas F4D Skyray (later redesignated F-6 Skyray) is an American carrier-based fighter/interceptor designed and produced by the Douglas Aircraft Company. It was the last fighter produced by the Douglas Aircraft Company prior to its merger with McDonnell Aircraft to become McDonnell Douglas. Number built: 422.

Development of the Skyray was started by Douglas during the late 1940s as the D-571-1 design study. It was a delta wing interceptor capable of a high rate of climb as to permit the rapid interception of approaching hostile bombers. Douglas' proposal was selected by Navy officials to fulfil a formal requirement issued in 1948. The decision to adopt the Westinghouse J40 turbojet engine to power it would lead to considerable difficulties later on as this engine would be cancelled prior to entering production. Aerodynamic issues would also lead to a protracted development cycle, considerable design changes being made even after the maiden flight of a production standard Skyray having taken place in June 1954. The Skyray was declared ready for fleet introduction in April 1956, permitting its entry to service with both the United States Navy (USN) and United States Marine Corps (USMC) shortly thereafter.

The Skyray had a relatively brief service life, during which it never participated in actual combat. Despite this, it was the first carrier-launched aircraft to hold the world's absolute speed record, having attained a top speed of 752.943 mph, (1,211.744 km/h). It also set a new time-to-altitude record, flying from a standing start to 49,221 feet (15,003 m) in two minutes and 36 seconds, all while flying at a 70° pitch angle. The last Skyrays were withdrawn from service in February 1964, although a handful continued to be flown for experimental purposes by National Advisory Committee for Aeronautics (NACA) up to the end of the decade. The F5D Skylancer was an advanced development of the F4D Skyray that ultimately did not enter service.

The Skyray originated within a design study, the D-571-1, performed by Douglas and funded by the United States Navy (USN). It was a fast-climbing pure interceptor that used a delta wing configuration and powered by a pair of Westinghouse J34 turbojet engines, which were equipped with afterburners for bursts of additional acceleration. The D-571-1 had a relatively thick wing with no conventional fuselage save for a pod-like cockpit in a forward position. A total of four 20mm cannons extended forward of the leading edge of the wing, alternative armaments consisted of spin-stabilized rockets. The design study had harnessed the designs and research of the German aerodynamicist Alexander Lippisch, who moved to the United States following the end of World War II; his work had been examined by several of Douglas' design team. In June 1947, the Navy issued a contract to Douglas to proceed with preliminary investigation and engineering works on the concept up to the mockup stage.

For more details on the development and operational history of the Skyray, click here.

Variants

XF4D-1
Prototypes; redesignated YF-6A in 1962, two built.
F4D-1 (Specifications below)
Single-seat fighter aircraft, production model; redesignated F-6A in 1962, 420 built.
F4D-2
Re-engined F4D-1 with the J57-F-14, 100 on order cancelled.
F4D-2N
F4D-2 version with extended nose housing twin radar scanners, project only evolved into the F5D Skylancer.

The SBD was also flown by the United States Marine Corps, both from land air bases and aircraft carriers. The SBD is best remembered as the bomber that delivered the fatal blows to the Japanese carriers at the Battle of Midway in June 1942. The type earned its nickname "Slow But Deadly" (from its SBD initials) during this period.

During its combat service, the SBD proved to be an excellent naval scout plane and dive bomber. It possessed long range, good handling characteristics, maneuverability, potent bomb load, great diving characteristics from the perforated dive brakes, good defensive armament, and ruggedness. One land-based variant of the SBD – omitting the arrestor hook — was purpose-built for the U.S. Army Air Forces, as the A-24 Banshee.

Design work on the Northrop BT-1 began in 1935. In 1937, the Northrop Corporation was taken over by Douglas, and the active Northrop projects continued under Douglas Aircraft Corporation. The Northrop BT-2 was developed from the BT-1 by modifications ordered in November 1937, and provided the basis of the SBD, which first entered service in mid-1939. Ed Heinemann led a team of designers who considered a development with a 1,000 hp (750 kW) Wright Cyclone engine. The plane was developed at the Douglas El Segundo, CA plant, and that facility, along with the company's Oklahoma City plant, built almost all the SBDs produced. One year earlier, both the U.S. Navy and Marine Corps had placed orders for the new dive bomber, designated the SBD-1 and SBD-2 (the latter had increased fuel capacity and different armament). The SBD-1 went to the Marine Corps in late 1940, and the SBD-2 to the Navy in early 1941, replacing the SBU Corsair and Curtiss SBC Helldiver squadrons on US carriers. Distinctive perforated split flaps or "dive-brakes" had been incorporated into the BT-1 to eliminate tail buffeting during diving maneuvers. Unusual for carrier aircraft, folding wings were not chosen for the design, opting instead for structural strength.

For more information on development and design, operational history and variants, click here.

The Douglas TBD Devastator was an American torpedo bomber of the United States Navy. Ordered in 1934, it first flew in 1935 and entered service in 1937. At that point, it was the most advanced aircraft flying for the Navy, however by the time of the US entry into World War 2, the TBD was already obsolete.

The Devastator performed well early war, most notably in the Battle of Coral Sea, but earned notoriety for a catastrophic performance during the Battle of Midway in which 41 Devastators recorded zero torpedo hits with only six surviving to return to their carriers. Although much of the Devastator's dismal performance was later attributed to the many well-documented defects in the US Mark 13 torpedo, the aircraft was withdrawn from frontline service after Midway, being replaced by the Grumman TBF Avenger.

The Douglas XTBD-1 was ordered on 30 June 1934 after being one of the winners of a US Navy competition for new bombers to operate from its aircraft carriers. Other aircraft also ordered for production as a result of the competition included the Brewster SBA, the Vought SB2U Vindicator, and the Northrop BT-1, the last of which would evolve into the Douglas SBD Dauntless. The Great Lakes XB2G, Great Lakes XTBG, Grumman XSBF, Hall XPTBH and Vought XSB3U were also tendered to the specification but were not developed beyond prototype status.

The XTBD Devastator flew for the first time on 15 April 1935 while marking a number of "firsts" for the US Navy. It was the first American carrier-based monoplane to be widely used, the first all-metal naval aircraft, the first with a completely enclosed cockpit, the first with power-actuated (hydraulically) folding wings A semi-retractable landing gear was fitted, with the wheels protruding 10 in (250 mm) below the wings to potentially limit damage to the aircraft in a "wheels-up" landing. A crew of three was normally carried beneath a large "greenhouse" canopy almost half the length of the aircraft. The pilot sat in front; a rear gunner/radio operator took the rearmost position, while the bombardier occupied the middle seat. During a bombing run, the bombardier lay prone, sliding into position under the pilot to sight through a window in the bottom of the fuselage, using the Norden bombsight. 130 Devastators were built

Fore more details of design and development, operational history and variants, click here.

 It was developed by English Electric during the mid-to-late 1940s in response to a 1944 Air Ministry requirement for a successor to the wartime de Havilland Mosquito fast bomber. Among the performance requirements for the type was the demand for an outstanding high-altitude bombing capability and high speed. These were partly accomplished by making use of newly developed jet propulsion technology. When the Canberra was introduced to service with the Royal Air Force (RAF), the type's first operator, in May 1951, it became the service's first jet-powered bomber.

Throughout most of the 1950s, the Canberra could fly at a higher altitude than any other aircraft in the world. In 1957, a Canberra established a world altitude record of 70,310 feet (21,430 m). In February 1951, another Canberra set another world record when it became the first jet aircraft to make a non-stop transatlantic flight. Due to its ability to evade the early jet interceptor aircraft and its significant performance advancement over contemporary piston-engined bombers, the Canberra became a popular aircraft on the export market, being procured for service in the air forces of many nations both inside and outside of the Commonwealth of Nations. The type was also licence-produced in Australia by the Government Aircraft Factories and in the US by Martin as the B-57 Canberra. The latter produced both the slightly modified B-57A Canberra and the significantly updated B-57B.

The first GAF-built Canberra Mk 20 (A84-201) flew in May 1953 and entered service with No 82 Wing in December of the same year. No 2 Squadron was the first to receive the Canberra, followed by No 6 Squadron in 1955 and No 1 Squadron in 1958. The 48th and last Canberra Mk 20 was delivered in September 1958. Five aircraft (A84-201 and 203-206) were converted to dual control Mk 21 trainers in 1958-59.

RAAF Canberras achieved some national fame in 1953 when A84-201 and 202 participated in that year's England to New Zealand Air Race, the latter finishing a close second outright to a RAF Canberra. Long-distance flights were a feature of early RAAF Canberra operations, including goodwill trips to the USA.

For more details of the Canberra, click here, and for details of its service in the RAAF, click here.

TECHNICAL DATA (below): English Electric/GAF Canberra Mk 20/Mk 21 Source: RAAF Museum.

It remains the only UK-designed-and-built fighter capable of Mach 2. The Lightning was designed, developed, and manufactured by English Electric, which was later absorbed by the newly-formed British Aircraft Corporation. Later the type was marketed as the BAC Lightning. It was operated by the Royal Air Force (RAF), the Kuwait Air Force (KAF) and the Royal Saudi Air Force (RSAF).

A unique feature of the Lightning's design is the vertical, staggered configuration of its two Rolls-Royce Avon turbojet engines within the fuselage. The Lightning was initially designed and developed as an interceptor to defend the V bomber airfields from attack by anticipated future nuclear-armed supersonic Soviet bombers such as what emerged as the Tupolev Tu-22, but it was subsequently also required to intercept other bomber aircraft such as the Tupolev Tu-16 and the Tupolev Tu-95.

The Lightning had several distinctive design features, the primary being the twin-engine arrangement, notched delta wing, and low-mounted tailplane. The vertically stacked and longitudinally staggered engines were the solution devised by Petter to meet the conflicting requirements of minimising frontal area, providing undisturbed engine airflow across a wide speed range, and packaging two engines to provide sufficient thrust to meet performance goals. The unusual over/under configuration allowed for the thrust of two engines, with the drag equivalent to only 1.5 engines mounted side-by-side, a reduction in drag of 25% over more conventional twin-engine installations. The engines were fed by a single nose inlet (with inlet cone), with the flow split vertically aft of the cockpit, and the nozzles tightly stacked, effectively tucking one engine behind the cockpit. The result was a low frontal area, an efficient inlet, and excellent single-engine handling with no problems of asymmetrical thrust. Because the engines were close together, an uncontained failure of one engine was likely to damage the other. If desired, an engine could be shut down in flight and the remaining engine run at a more efficient power setting which increased range or endurance;[48][49] although this was rarely done operationally because there would be no hydraulic power if the remaining engine failed .

For more details of the unusual features of this aircraft, together with performance, operational historyc and variants, click here.

Specifications below are for the F.6 variant.

The F+W C-3605, nicknamed Schlepp ("Tug") or "Alpine Anteater", was a target towing aircraft operated by the Swiss Air Force from 1971–1987. The aircraft was developed during the latter half of the 1960s by the Swiss Federal Construction Works (Eidgenoessische Konstruktionswerkstaette) (EKW), renamed Farner Werke (F+W) in 1972, as a conversion of the existing C-3603 ground attack/target towing aircraft. Following a successful prototype conversion in 1968, 23 aircraft were converted between 1971–1973 with 2 still flying in private hands.

In 1967 the Swiss Air Force determined that their C-3603-1 target-towing aircraft still had approximately 10 years of structural life remaining, but that the plane's Hispano-Suiza piston type engines were on the verge of wearing out, with replacements becoming scarce. The C-3603-1 was based on a World War II era ground attack design which had been inspired by the design of the Messerschmitt Bf 109.

Evaluations of various types of foreign aircraft were conducted to find a replacement; however, it was determined in 1965 that the most economical solution would be to re-engineer the existing aircraft with a modern turboprop engine. Accordingly, work began under the direction of Jean-Pierre Weibel to convert the 102nd C-3603 into the prototype C-3605.

The selected replacement engine was a Lycoming T53 turboprop. This was much lighter than the piston engine of the C-3603 and so the conversion included an extension of the nose of the aircraft by 1.82 metres (6.0 ft) to maintain the center of gravity. The remainder of the aircraft was left essentially unmodified. Early flight testing of the prototype began on 19 August 1968. During testing it was found that a third vertical stabiliser was also required.

Flight testing showed that the prototype C-3605 possessed satisfactory flight characteristics, and the conversion of 23 C-3603 aircraft to C-3605 standard began. The aircraft were delivered by F+W between 1971 and January 1973. Whilst in the service of the Swiss Air Force the C-3605s were usually painted in conspicuous yellow-and-black striped, high-visibility colour schemes.

The plane operated faithfully in the target towing role, exceeding its expected 10 year structural life. However, by the mid 1980s, the aging aircraft had begun to show signs of airframe fatigue. This led to the decision to retire the type from service in 1987 with the surviving aircraft being sold off and replaced by converted Pilatus PC-9s in the target-towing role.

In 2021 it was found that the engines are slightly radioactive, due to thorium being used.

The Fairchild C-119 Flying Boxcar (Navy and Marine Corps designation R4Q) is an American military transport aircraft developed from the World War II-era Fairchild C-82 Packet, designed to carry cargo, personnel, litter patients, and mechanized equipment, and to drop cargo and troops by parachute. The first C-119 made its initial flight in November 1947, and by the time production ceased in 1955, 1,183 had been built.

The Air Force C-119 and Navy R4Q was initially a redesign of the earlier C-82 Packet, built between 1945 and 1948. The Packet had provided limited service to the Air Force's Tactical Air Command and Military Air Transport Service before its design was found to have several serious problems. Though it continued in service until replaced, all of these were addressed in the C-119, which had its first test flight already in 1947.

To improve pilot visibility, enlarge the cargo area, and streamline aerodynamics, the C-119 cockpit was moved forward to fit flush with the nose, rather than over the cargo compartment. The correspondingly longer fuselage resulted in more usable cargo space and larger loads than the C-82 could accommodate. The C-119 also got new engines, with 60% more power, four-bladed props to three, and a wider and stronger airframe. The first C-119 prototype (called the XC-82B) made its initial flight in November 1947, with deliveries of C-119Bs from Fairchild's Hagerstown, Maryland factory beginning in December 1949.

In 1951, Henry J. Kaiser was awarded a contract to assemble additional C-119s at the Kaiser-Frazer automotive factory located in the former B-24 plant at Willow Run Airport in Belleville, Michigan. Initially, the Kaiser-built C-119F differed from the Fairchild aircraft by the use of Wright R-3350-85 Duplex Cyclone engines in place of Fairchild's use of the Pratt & Whitney R-4360 Wasp Major radial engine. Kaiser built 71 C-119s at Willow Run in 1952 and 1953 (AF Ser. No. 51-8098 to 51-8168) before converting the factory for a planned production of the Chase C-123 that never eventuated. The Kaiser sub-contract was frowned upon by Fairchild, and efforts were made through political channels to stop Kaiser's production, which may have proven successful. Following Kaiser's termination of C-119 production the contract for the C-123 was instead awarded to Fairchild. Most Kaiser-built aircraft were issued to the U.S. Marine Corps as R4Qs, with several later turned over to the South Vietnamese air force in the 1970s, a few others were later shipped to Belgium and Italy.

The AC-119G Shadow gunship variant was fitted with four six-barrel 7.62 mm (0.300 in) NATO miniguns, armor plating, flare launchers, and night-capable infrared equipment. Like the AC-130 that replaced it, the AC-119 proved to be a potent weapon. The AC-119 was made more deadly by the introduction of the AC-119K Stinger version, which featured the addition of two General Electric M61 Vulcan 20 mm (0.79 in) cannon, improved avionics, and two underwing-mounted General Electric J85-GE-17 turbojet engines, adding nearly 6,000 lbf (27 kN) of thrust.

Other major variants included the EC-119J, used for satellite tracking, and the YC-119H Skyvan prototype, with larger wings and tail.

In civilian use, many C-119s feature the "Jet-Pack" modification, which incorporates a 3,400 lbf (15,000 N) Westinghouse J34 turbojet engine in a nacelle above the fuselage.

For details of operational history and 21 variants, click here.

The C-82 Packet is a twin-engine, twin-boom cargo aircraft designed and built by Fairchild Aircraft. It was used briefly by the United States Army Air Forces and the successor United States Air Force following World War II. 223 units were built.

Developed by Fairchild, the C-82 was intended as a heavy-lift cargo aircraft to succeed prewar civilian designs like the Curtiss C-46 Commando and Douglas C-47 Dakota using non-critical materials in its construction, primarily plywood and steel, so as not to compete with the production of combat aircraft. However, by early 1943 changes in specifications resulted in plans for an all-metal aircraft. The aircraft was designed for a number of roles, including cargo carrier, troop transport, parachute drop, medical evacuation, and glider towing. It featured a rear-loading ramp with wide doors and an empennage set 14 feet (4.3 m) off the ground that permitted trucks and trailers to back up to the doors without obstruction. The single prototype first flew on 10 September 1944. The aircraft were built at the Fairchild factory in Hagerstown, Maryland, with deliveries beginning in 1945 and ending in September 1948.

Problems surfaced almost immediately. The aircraft was found to be underpowered and its airframe inadequate for the heavy lifting it was intended to perform. As a result, the Air Force turned to Fairchild for a solution to the C-82's shortcomings. A redesign was quickly performed under the designation XC-82B, which would overcome all of the C-82A's initial problems.

The C-82A was first flown in 1944, with its initial delivery not until June 1945; as a result, only a few entered service before the end of the war. In the end, only 223 C-82As would be built, a small number relative to other wartime production cargo aircraft. Most were used for cargo and troop transport, although a few were deployed for paratroop operations or towing military gliders. A redesign rectifying the aircraft's main deficiencies, made its debut in 1947. Its subsequent improved design would result in the 1949 rollout of the Fairchild C-119 Flying Boxcar.

In 1946, the United States Postal Service explored the concept of flying post offices using highly modified C-82s, which would operate similarly to those on trains where mail would be sorted by clerks and put in bags and then transferred to trucks on landing.

In 1948, a C-82 was fitted with track-gear landing gear, similar to the tracks on a crawler tractor, that allowed landings on unpaved, primitive runways.

After the C-82A became surplus to United States Air Force requirements, small numbers were sold to civilian operators in Brazil, Chile, Mexico and the United States and these were utilized for many years as rugged freight aircraft, capable of carrying bulky items of cargo. The last example was retired in the late 1980s.

For details of the 11 variants, click here.

The Fairchild PT-19 (company designation Fairchild M62) is an American Fairchild Aircraft monoplane primary trainer aircraft that served with the United States Army Air Forces, RAF and RCAF during World War II. It was a contemporary of the Kaydet biplane trainer and was used by the USAAF during Primary Flying Training. As with other USAAF trainers of the period, the PT-19 had multiple designation(s) based on the powerplant installed.

The PT-19 series was developed from the Fairchild M-62 when the USAAC first ordered the aircraft in 1940 as part of its expansion program. The cantilever low-wing monoplane with fixed landing gear and tailwheel design was based on a two-place, tandem-seat, open cockpit arrangement. The simple but rugged construction included a fabric-covered welded steel tube fuselage. The remainder of the aircraft used plywood construction, with a plywood-sheathed center section, outer wing panels and tail assembly. The use of an inline engine allowed for a narrow frontal area which was ideal for visibility while the widely set-apart fixed landing gear allowed for solid and stable ground handling.

The M-62 first flew in May 1939, and won a fly-off competition later that year against 17 other designs for the new Army training airplane. Fairchild was awarded its first Army PT contract for an initial order on 22 September 1939.

The original production batch of 275 were powered by the inline 175 hp Ranger L-440-1 engine and designated the PT-19. In 1941, mass production began and 3,181 of the PT-19A model, powered by the 200 hp L-440-3, were made by Fairchild. An additional 477 were built by Aeronca and 44 by the St. Louis Aircraft Corporation. The PT-19B, of which 917 were built, was equipped for instrument flight training by attaching a collapsible hood to the front cockpit.

For more details of the development, design, operational history and 12 variants, click here.

The Fairey Barracuda was a British carrier-borne torpedo and dive bomber designed by Fairey Aviation. It was the first aircraft of this type operated by the Royal Navy's Fleet Air Arm (FAA) to be fabricated entirely from metal.

The Barracuda was developed as a replacement for the Fairey Albacore biplanes. Development was protracted due to the original powerplant intended for the type, the Rolls-Royce Exe, being cancelled. It was replaced by the less powerful Rolls-Royce Merlin engine. On 7 December 1940, the first Fairey prototype conducted its maiden flight. Early testing revealed it to be somewhat underpowered. However, the definitive Barracuda Mk II had a more powerful model of the Merlin engine, while later versions were powered by the larger and even more powerful Rolls-Royce Griffon engine. The type was ordered in bulk to equip the FAA. In addition to Fairey's own production line, Barracudas were also built by Blackburn Aircraft, Boulton Paul, and Westland Aircraft.

The type participated in numerous carrier operations during the conflict, being deployed in the Atlantic Ocean, Mediterranean Sea, and the Pacific Ocean against the Germans, Italians, and Japanese respectively during the latter half of the war. One of the Barracuda's most noteworthy engagements was a large-scale attack upon the German battleship Tirpitz on 3 April 1944. In addition to the FAA, the Barracuda was also used by the Royal Air Force, the Royal Canadian Navy, the Dutch Naval Aviation Service and the French Air Force. After its withdrawal from service during the 1950s, no intact examples of the Barracuda were preserved despite its once-large numbers, although the Fleet Air Arm Museum has ambitions to assemble a full reproduction. a total of 2602 Barracudas were built.

For details of development and operational history, click here.

Variants

Barracuda
Two prototypes (serial numbers P1767 and P1770) based on the Fairey Type 100 design.
Mk I
First production version, Rolls-Royce Merlin 30 engine with 1,260 hp (940 kW), 30 built
Mk II
Upgraded Merlin 32 engine with 1,640 hp (1,225 kW), four-bladed propeller, ASV II radar, 1,688 built
Mk III
Anti-submarine warfare version of Mk II with ASV III radar in a blister under rear fuselage, 852 built
Mk IV
Mk II (number P9976) fitted with a Rolls-Royce Griffon engine with 1,850 hp (1,380 kW), first flight 11 November 1944, abandoned in favour of Fairey Spearfish.
Mk V
Griffon 37 engine with 2,020 hp (1,510 kW), payload increased to 2,000 lb (910 kg), ASH radar under the left wing, revised tailfin, 37 built.

The Fairey Battle was a British single-engine light bomber that was designed and manufactured by the Fairey Aviation Company. It was developed during the mid-1930s for the Royal Air Force (RAF) as a monoplane successor to the Hawker Hart and Hind biplanes. The Battle was powered by the same high-performance Rolls-Royce Merlin piston engine that powered various contemporary British fighters like the Hawker Hurricane and Supermarine Spitfire. The Battle was much heavier, with its three-man crew and bomb load. Though a great improvement over the aircraft that preceded it, the Battle was relatively slow and limited in range. With only two .303 (7.7 mm) machine guns as defensive armament, it was found to be highly vulnerable to enemy fighters and anti-aircraft fire.

The Fairey Battle was used on operations early in the Second World War. During the "Phoney War" the type achieved the distinction of scoring the first aerial victory of an RAF aircraft in the conflict. In May 1940, the Battles of the Advanced Air Striking Force suffered many losses, frequently in excess of 50 per cent of aircraft sorties per mission. By the end of 1940 the type had been withdrawn from front-line service and relegated to training units overseas. As an aircraft that had been considered to hold great promise in the pre-war era, the Battle proved to be one of the most disappointing aircraft in RAF service.

The Fairey Battle was a single-engine monoplane light bomber, powered by a Rolls-Royce Merlin engine. Production aircraft were progressively powered by various models of the Merlin engine, such as the Merlin I, II, III (most numerous) and V but all bomber variants were called the Battle Mk I. The Battle had a relatively clean design, having adopted a slim oval-shaped fuselage which was manufactured in two sections. The forward section, in front of the cockpit, relied mainly upon a steel tubular structure to support the weight of the nose-mounted engine; the rear section was of a metal monocoque structure comprised hoop frames and Z-section stringers which was built on jigs. The structure of the aircraft involved several innovations and firsts for Fairey, it had the distinction of being the company's first low-wing monoplane; it also was the first light-alloy stressed-skin construction aircraft to be produced by the firm.

The wing of the Battle used a two-part construction, the centre section being integral with the fuselage. The internal structure of the wings relied upon steel spars which varied in dimension towards the wing tips; the ailerons, elevators and rudder all were metal-framed with fabric coverings, while the split trailing edge flaps were entirely composed of metal.

The Battle served as a trainer with the Royal Australian Air Force (RAAF), which allocated it the prefix A22.  On 30 April 1940, the first four RAAF Battles were delivered to No. 1 Aircraft Depot; on 29 June 1940, the first assembled aircraft, P5239, conducted its first flight. Deliveries occurred at a steady pace until the last Battle was received on 7 December 1943. These aircraft were a mix of bomber, target tug, and dual-control trainer variants; they were mainly used by Bombing and Gunnery schools until 1945; the last aircraft were phased out in 1949. A total of 2,201 Battles were built, with 366 serving in the RAAF.

For further information on the origins, design, operational history and variants, click here.

The Fairey Firefly was a Second World War-era carrier-borne fighter aircraft and anti-submarine aircraft principally operated by the Fleet Air Arm (FAA). It was developed and built by the British aircraft manufacturer Fairey Aviation Company.

Development of the Firefly can be traced back to pair of specifications issued by the British Air Ministry in 1938, calling for new naval fighter designs. Designed to the contemporary FAA concept of a two-seat fleet reconnaissance/fighter, the pilot and observer were positioned at separate stations. In flight, the Firefly was superior in terms of both performance and firepower to its predecessor, the Fairey Fulmar. Due to a protracted development, the type only entered operational service towards the end of the conflict, at which point it was no longer competitive as a fighter. The limitations of a single engine in a relatively heavy airframe reduced its performance, but the Firefly proved to be a fairly sturdy, long-ranged, and docile aircraft during carrier operations.

The Fairey Firefly served in the Second World War as a fleet fighter. During the post-war era, it was soon superseded in the fighter role by the arrival of more modern jet aircraft, thus the Firefly was adapted to perform in other roles, including strike operations and anti-submarine warfare. In these capacities, it remained a mainstay of the FAA until the mid-1950s. Both British and Australian Fireflies routinely performed ground–attack operations from various aircraft carriers during the Korean War. In foreign service, the type was in operation with the naval air arms of Australia, Canada, India and the Netherlands. As late as 1962, Dutch Fireflies were used to carry out attack sorties against Indonesian infiltrators in Dutch New Guinea. Its final uses were in various secondary roles, such as trainers, target tugs and drone aircraft.

The Firefly was a low-wing cantilever monoplane, featuring an oval-section metal semi-monocoque fuselage and a conventional tail unit with forward-placed tailplane. It was powered by a Rolls-Royce Griffon liquid-cooled piston engine, which drove a four-blade Rotol-built propeller. A large chin-mounted radiator was present to provide cooling for the engine. The Firefly had retractable main undercarriage and tail wheel, the hydraulically-actuated main landing gear retracting inwards into the underside of the wing centre-section. This undercarriage was widely-set, a highly useful feature for carrier landings. The aircraft was also fitted with a retractable arrester hook mounted underneath the rear fuselage. The pilot's cockpit was located above the leading edge of the wing while the observer/radio-operator/navigator was positioned aft of the wing's trailing edge. These positions provided better visibility for operating and landing, and both crew were provided with separate jettisonable canopies.

The Firefly was equipped with an all-metal wing which could be folded manually, the wings ending up along the sides of the fuselage when folded. When in the flying position, the wings were hydraulically locked in place. The wing itself featured square tips and large Fairey-Youngman flaps, which provided relatively good handling while flown at low speeds. A total of four 20mm cannon were buried within the wings, which was considered to be relatively heavy armament for the era. According to pilots, the general handling of the Firefly was relatively well-balanced, but a level of physical strength was required to effectively execute aerobatics.

For more details of design and development, operational history and the 21 variants, click here.

The Fairey Fulmar is a British carrier-borne reconnaissance aircraft/fighter aircraft which was developed and manufactured by aircraft company Fairey Aviation. It was named after the northern fulmar, a seabird native to the British Isles. The Fulmar served with the Royal Navy's Fleet Air Arm (FAA) during the Second World War.

The design of the Fulmar was based on that of the earlier Fairey P.4/34, a land-based light bomber developed during 1936 as a replacement for the Fairey Battle light bomber. Fairey had redesigned the aircraft as a navalised observation/fighter aircraft to satisfy the requirements of Specification O.8/38, for which it was selected. Although its performance (like that of its Battle antecedent) was unspectacular, the Fulmar was a reliable, sturdy aircraft with long range and an effective armament of eight machine guns; the type could also be put into production relatively quickly. On 4 January 1940, the first production aircraft made its first flight and delivery commenced shortly thereafter, while production of an improved model, the Fulmar Mk II, started during January 1941. Fairey produced a total of 600 Fulmars at its Stockport factory between January 1940 and December 1942.

During July 1940, the first squadron of the Fleet Air Arm to be equipped with the Fulmar was No. 806 Squadron, this squadron commenced operations from the aircraft carrier HMS Illustrious shortly afterwards. The Navy had specified a two-seat machine so that the pilot would have the assistance of another crew member in reporting back to the fleet the observations made, which were done using wireless telegraphy (W/T) and to navigate over the ocean. The Fulmar was too large and lacked manoeuvrability against single-seat, land-based opposition, as it did in the Mediterranean Theatre; its performance was clearly inferior to typical land-based fighters. The long range of the Fulmar was often useful at times. During the 1941 chase of German battleship Bismarck, Germany's newest capital ship, six Fulmars from the aircraft carrier HMS Victorious were used as carrier-borne spotters, playing a marginal role in tracking the movements of the battleship.

The Fulmar was one of several British aircraft to participate in the North African Campaign. During September 1940, the Fulmar first saw action while flying convoy protection patrols to and from the island of Malta. When reinforcements were being dispatched to Malta, Fulmars guided flights of carrier-launched Hurricane and Spitfire fighters. The relatively sturdy Fulmar was able to achieve dozens of victories against its Italian and German adversaries. The first recorded kill by a Fulmar was scored on 2 September 1940. By October of that year, Fulmar pilots had claimed the shooting down of ten Italian bombers. The type proved particularly effective against Italian reconnaissance aircraft. Later on, thirteen Fulmars onboard the aircraft carrier HMS Formidable also participated in the Battle of Cape Matapan, strafing the battleship Vittorio Veneto whilst trying to draw fire away from the attacking Fairey Swordfish and Fairey Albacore torpedo bombers.

Variants 

Mk.I
First production variant powered by a 1,035 hp (772 kW) (1,275 hp at take off) Rolls-Royce Merlin VIII; 8 × .303 Browning Mk.II (750 rounds per gun), 250 built.
Mk.II
Updated variant powered by a 1,300 hp (970 kW) Merlin XXX with a new propeller and the addition of tropical equipment; 8 × .303 Browning Mk.II (1,000 rounds per gun) or 4 × .50 Browning AN/M2 – part of the last batch (170 rounds per gun, in other sources specified 370 rounds per gun), some finished as night fighters, one prototype converted from a Mk.I and 350 built.
NF Mk.II
Mk.II night fighter with an Air Interception AI Mk. IV radar (1 aircraft) or AI Mk.X radar (other); 4 × .50 Browning AN/M2 – about 50 aircraft (other 8 × .303 Browning Mk.II), total were converted from the Mk.II nearly 100 aircraft.

The Fairey Gannet is a British carrier-borne aircraft of the post-Second World War era. It was developed for the Royal Navy's Fleet Air Arm (FAA) by the Fairey Aviation Company.

It was a mid-wing monoplane with a tricycle undercarriage and a crew of three, with a double turboprop engine driving two contra-rotating propellers.

The Gannet was originally developed to meet the FAA's dual-role anti-submarine warfare and strike requirement.[2] It was later adapted for operations as an electronic countermeasures and carrier onboard delivery aircraft. The Gannet AEW.3 was a variant of the aircraft developed as a carrier-based airborne early warning platform.

The Gannet was built in response to the 1945 Admiralty requirement GR.17/45, for which prototypes by Fairey (Type Q or Fairey 17, after the requirement) and Blackburn Aircraft (the Blackburn B-54 / B-88) were built.

After considering and discounting the Rolls-Royce Tweed turboprop, Fairey selected an engine based on the Armstrong Siddeley Mamba turboprop: the Double Mamba (or "Twin Mamba"), two Mambas mounted side-by-side and coupled through a common gearbox to coaxial contra-rotating propellers. Each engine drove its own propeller, and power was transmitted by a torsion shaft which was engaged through a series of sun, planet, epicyclic and spur gears to give a suitable reduction ratio and correct propeller-shaft rotation.

The ASMD.1 engine (2,950 hp/2,200 kW) was used in the Gannet AS.1; ASMD.3 (3,145 hp/2,345 kW) in the AS.4; and ASMD.4 (3,875 hp/2,889 kW) in the AEW.3 variant. The Double Mamba engine could be run with one Mamba stopped and its propeller feathered, to conserve fuel and extend endurance when cruising. Stopping one engine on a conventional twin-engined plane would normally create thrust asymmetry, whereas the centerline-mounted propeller arrangement avoided this. The Mamba exhausts were situated on each side of the fuselage, at the root of the wing trailing edge. The gas-turbine engine could run on kerosene, "wide-cut" turbine fuel or diesel fuel, allowing the Admiralty to eliminate the dangerous high-octane petroleum spirit required to operate piston-engined aircraft from carriers.

In 1958 the Gannet was selected to replace the Douglas Skyraider in the AEW role. In order to accommodate the systems required, the Gannet underwent a significant redesign that saw a new version of the Double Mamba installed, new radome mounted under the aircraft, the tailfin increased in area, the undercarriage lengthened and the weapons bay removed. A total of 44 aircraft (plus a single prototype) of the AEW.3 version were produced.

For more information on design, development, operational history and variants, click here.

The Fairey Hendon was a British monoplane, heavy bomber of the Royal Air Force, designed by Fairey Aviation in the late 1920s. The aircraft served in small numbers with one squadron of the RAF between 1936 and 1939. It was the first all-metal construction low-wing monoplane to enter service with the RAF.

The Hendon was built to meet the Air Ministry Specification B.19/27 for a twin-engine night bomber to replace the Vickers Virginia, competing against the Handley Page Heyford and Vickers Type 150. The specification required a range of 920 mi (1,480 km) at a speed of 115 mph (185 km/h), with a bomb load of 1,500 lb (680 kg). To meet this requirement, Fairey designed a low-winged cantilever monoplane with a fixed tailwheel undercarriage. The fuselage had a steel tube structure with fabric covering with a pilot, a radio operator/navigator and three gunners, in open nose, dorsal and tail positions. Bombs were carried in ten large and six smaller bomb cells in the fuselage and wing centre section between the engines. Variants powered by either radial engines or liquid-cooled V12 engines were proposed.

The prototype K1695 (which was known as the Fairey Night Bomber until 1934) first flew on 25 November 1930, from Fairey's Great West Aerodrome in Heathrow and was powered by two 460 hp (340 kW) Bristol Jupiter VIII radial engines. The prototype crashed and was severely damaged in March 1931 and was rebuilt with two Rolls-Royce Kestrel VI engines. After trials, 14 production examples named the Hendon Mk.II were ordered. These were built by Fairey's Stockport factory in late 1936 and early 1937 and flown from Barton Aerodrome, Manchester. Orders for a further sixty Hendons were cancelled in 1936, as the prototype of the first of the next generation of British heavy bombers—the Armstrong Whitworth Whitley—had flown and showed much higher performance. The Hendon Mk.II was powered by two Rolls-Royce Kestrel VI engines. The production Hendon Mk.II included an enclosed cockpit for the pilot and navigator.

The type was delayed by the crash and a rebuild of the prototype and the Heyford received the majority of the orders to replace RAF heavy bombers, the Hendon coming into service three years later. The only Hendon-equipped unit, 38 Squadron, began operational service at RAF Mildenhall in November 1936, replacing Heyfords, later moving to RAF Marham, Norfolk. Later, the Hendons went to 115 Squadron, which was formed from 38 Squadron. The type was soon obsolete and replaced from late 1938 by the Vickers Wellington. By January 1939, the Hendons had been retired and were then used for ground instruction work, including the radio school at RAF Cranwell.

Variants

Hendon Mk.I  Prototype, one built
Hendon Mk.II   Production variant with two Rolls-Royce Kestrel VI engines, 14 built

The Fairey Swordfish is a biplane torpedo bomber designed by the Fairey Aviation Company. Originating in the early 1930s, the Swordfish, nicknamed "Stringbag", was operated by the Fleet Air Arm of the Royal Navy, it was also used by the Royal Air Force (RAF), as well as several overseas operators, including the Royal Canadian Air Force (RCAF) and the Royal Netherlands Navy. It was initially operated primarily as a fleet attack aircraft. During its later years, the Swordfish became increasingly used as an anti-submarine and training platform. The type was in frontline service throughout the Second World War.

Despite being obsolete by 1939, the Swordfish achieved some spectacular successes during the war. Notable events included sinking one battleship and damaging two others of the Regia Marina (the Italian Navy) during the Battle of Taranto, and the famous attack on the Bismarck, which contributed to her eventual demise. By the end of the war, the Swordfish held the distinction of having caused the destruction of a greater tonnage of Axis shipping than any other Allied aircraft. The Swordfish remained in front-line service until V-E Day, having outlived multiple aircraft that had been intended to replace it in service.

The Fairey Swordfish was a medium-sized biplane torpedo bomber and reconnaissance aircraft. The Swordfish employed a metal airframe covered in fabric. It utilized folding wings as a space-saving measure, which was useful onboard aircraft carriers and battleships. In service, it received the nickname Stringbag; this was not due to its biplane struts, spars, and braces, but a reference to the seemingly endless variety of stores and equipment that the type was cleared to carry. Crews likened the aircraft to a housewife's string shopping bag, common at the time and which could accommodate contents of any shape, and that a Swordfish, like the shopping bag, could carry anything.

The primary weapon of the Swordfish was the aerial torpedo, but the low speed of the biplane and the need for a long straight approach made it difficult to deliver against well-defended targets. Swordfish torpedo doctrine called for an approach at 5,000 feet (1,500 m) followed by a dive to torpedo release altitude of 18 feet (5.5 m). Maximum range of the early Mark XII torpedo was 1,500 yards (1,400 m) at 40 knots (74 km/h; 46 mph) and 3,500 yards (3,200 m) at 27 knots (50 km/h; 31 mph). The torpedo travelled 200 feet (61 m) forward from release to water impact, and required another 300 yards (270 m) to stabilise at preset depth and arm itself. Ideal release distance was 1,000 yards (910 m) from target if the Swordfish survived to that distance.

Six aircraft were used by No. 25 Squadron RAAF in 1942.

For further details on the development, design, operational history and variants of the Swordfish, click here.

The Farman F.220 and its derivatives were thick-sectioned, high-winged, four engined French monoplanes from Farman Aviation Works. Based on the push-pull configuration proven by the F.211, design started in August 1925 and the first flight of the prototype was on 26 May 1932. The largest bomber to serve in France between the two world wars was the final F.222 variant. One variation was intended to be an airliner.

After testing the sole F.220 prototype, Farman made a number of changes to the design, including a new tail fin, fully enclosing the nose and ventral gunners' positions, and changing from V-engines to radials. The first example of this version, dubbed the F.221 flew in May 1933, and was followed by ten production examples delivered to the Armee de l'Air from June 1936. These machines featured hand-operated turrets for the three gunners' stations. Meanwhile, the prototype F.220 was sold to Air France, where christened Le Centaur, it flew as a mail plane on the South Atlantic route. This led to a batch of four similar aircraft being built for the airline.

The F.222 variant began to enter service with Armee de l'Air in the spring of 1937. Unlike its predecessor, this plane featured a retractable undercarriage. Twenty-four aircraft were produced with redesigned front fuselages and dihedral added to the outer wing. During World War II these planes were used in leaflet raids over Germany and then night bombing raids during May and June 1940. These resulted in three losses.

The Farman F.222 was involved in a notable operation carried out by French fighter pilot James Denis. On 20 June 1940, realising that the Battle of France was lost, Denis borrowed a Farman F.222 from an airbase near Saint-Jean-d'Angély. He flew to Britain with twenty of his friends, and joined the Free French Air Force, in which service he subsequently became an ace, shooting down nine German aircraft.

The F.223 (redesignated NC.223 when Farman was absorbed into SNCAC) incorporated significant changes, including a twin tail and a considerably refined fuselage. The first prototype was ordered as a long-range mail plane and in October 1937 established a record by flying 621 miles with a 22,046 lb payload. The Ministère de l'Air ordered a production run of 8 of the NC223.3 variation which was commenced in 1939. A variant NC 223.4 Jules Verne, a mail delivery plane converted back into a bomber after requisition in the beginning of World War II, of French Naval Aviation was the first Allied bomber to raid Berlin: on the night of 7 June 1940 aircraft of this variant dropped eight bombs of 250 kg and 80 of 10 kg weight on the German capital. This operation, which was of a primarily psychological-warfare nature, was repeated three days later.

The first NC 223.3 bombers were delivered in May 1940 and participated in night bombing attacks on Germany before being transferred to North Africa in June 1940. The bombers were subsequently relegated to transport roles, seeing service with both the Vichy regime and the Free French.

The F.224 was a dedicated civil variant able to seat 40 passengers. Six machines were produced for Air France, but were ultimately rejected because the 224 could not maintain altitude on three engines. The aircraft went on to serve in the Armée de l'Air instead with a reduced payload. Much of the known variants provided light carpet bombings of up to 52 50 kg bomb, one of the largest payloads ever to be dropped from an aircraft at that time.

Variants

Farman F.220
Farman F.220.01 - prototype with Hispano-Suiza 12Lbr engines (1 built)
Farman F.220B - mailplane (converted from F.220)
Farman F.220-0 - production version of the F.220B (4 built)
Farman F.221
revised version with enclosed gunners' positions, powered by 4x Gnome-Rhône 14Kdrs engines, (10 built, plus one F.221.01 prototype).
Farman F.222
definitive production version
Farman F.222.1 - revised version with retractable undercarriage and turrets, powered by 4x Gnome-Rhône 14Kirs engines (11 built)
Farman F.222.01 prototype converted from the F.221.01
Farman F.222.2 - F.222.1 with redesigned nose, powered by 4x Gnome-Rhône 14N-11 engines, (24 built).
Farman F.2220 - airliner prototype for Air France as Ville de Dakar, powered by 4x Hispano-Suiza 12Xgrs engines, (1 built).
Farman F.223
version with twin tail and revised aerodynamics, 1,100 hp (820 kW) Hispano-Suiza 14AA-08 / Hispano-Suiza 14AA-09 engines
S.N.C.A.C. NC.223.1 - prototype, built as mailplane Laurent Guerrero (1 built)
S.N.C.A.C. NC.223.01 - bomber prototype with Hispano-Suiza 12Xirs engines (1 built)
S.N.C.A.C. NC.223.2 - bomber version with Gnome et Rhône 14N engines (not built)
S.N.C.A.C. NC.223.3 - bomber version with 910 hp (679 kW) Hispano-Suiza 12Y-29 engines (8 built)
S.N.C.A.C. NC.223.4 - mailplane version (3 built: Camille Flammarion, Jules Verne, and Le Verrier)
S.N.C.A.C. NC-2230 - A single postal transport powered by 4x Hispano-Suiza 12Xirs engines.
S.N.C.A.C. NC-2233 - A Bomber version of the F.233 powered by 4x Hispano-Suiza 12Y-29 engines, (15 built).
S.N.C.A.C. NC-2234 - Three airliners built for Air France, powered by 4x Hispano-Suiza 12Y-37 engines
Farman F.224
40-seat airliner with Gnome-Rhône 14N-01[5] engines for Air France but rejected (6 built)[6]
Farman F.224TT - F.224s converted to troop transports for the Air Force.

The Fiat CR.42 Falco (Falcon, plural: Falchi) is a single-seat sesquiplane fighter developed and produced by Italian aircraft manufacturer Fiat Aviazione. It served primarily in the Italian Regia Aeronautica in the 1930s and during the Second World War.

The CR.42 was a development of Fiat’s earlier CR.32 fighter, powered by the more powerful supercharged Fiat A.74R1C.38 air-cooled radial engine and with improvements. It proved to be relatively agile in flight, attributed to its very low wing loading and a sometimes decisive tactical advantage. RAF Intelligence praised its exceptional manoeuvrability, further noting that "the plane was immensely strong", though it was technically outclassed by faster, more heavily armed monoplanes. While primarily used as a fighter, variants such as the CR.42CN night-fighter model, the CR.42AS ground-attack aircraft, and the CR.42B Biposto twin-seat trainer aircraft had other roles.

During May 1939, the CR.42 entered service with the Regia Aeronautica; it was the last of the Fiat biplane fighters to enter front line service. By 10 June 1940, when Italy entered the Second World War, roughly 300 had been delivered; these defended metropolitan areas and important military installations at first. By the end of 1940, the Falco had been involved in combat on various fronts, including the Battle of France, the Battle of Britain, Malta, North Africa, and Greece. By the end of the war, Italian CR.42s had been used on further fronts, including Iraq, the Eastern Front and the Italian mainland. Following the signing of the Italian armistice with the Allies on 8 September 1943, the type was relegated to use as a trainer by the Italian Co-Belligerent Air Force, while some Italian CR.42s were seized by the Germans and used by the Luftwaffe for ground-attack operations.

The CR.42 was produced and entered service in smaller numbers with the air forces of other nations, including Belgium, Sweden and Hungary. By the end of production, in excess of 1,800 CR.42s had been constructed, making it the most numerous Italian aircraft to be used during the Second World War. It has been claimed that the fighter had performed at its best during its service with the Hungarian Air Force, specifically during its deployment against Soviet forces on the Eastern Front of the war, where it reportedly achieved a kill to loss ratio of 12 to 1.

Number built    1,817–1,819; First flight    23 May 1938; Retired    1948

For more details of development, design, operational history and 13 variants, click here.

The G.46 was a conventional, low-wing monoplane with tailwheel undercarriage, the main units of which retracted inwards. The pilot and instructor sat in tandem under a long canopy. The first prototype, powered by a 205 hp (153 kW) Alfa Romeo 115-Ibis engine, made its maiden flight on 25 June 1947.

Testing revealed excellent flying characteristics and suitability for aerobatics, and the type was ordered into production.

Apart from the 150 ordered by the Aeronautica Militare, 70 aircraft were exported, to Austria, Argentina and Syria.

Variants

G.46-1B
two-seater with Alfa Romeo 115bis engine, one prototype and initial production of 25 for the Italian Air Force.
G.46-2B
two-seater with de Havilland Gipsy Queen engine for the Argentine Air Force, 70 built with an additional 12 for the Syrian Air Force.
G.46-3B
two-seater with Alfa Romeo 115ter engine for the Italian Air Force, 25 built.
G.46-4B
two-seater with Alfa Romeo 115ter engine for the Italian Air Force, 55 built.
G.46-5B
two-seat navigation trainer (prototype only)
G.46-4A
single-seater with Alfa Romeo 115ter engine for the Italian Air Force, 35 built.

The Fiat G.55 Centauro (Italian: "Centaur") was a single-engine single-seat World War II fighter aircraft used by the Regia Aeronautica and the Aeronautica Nazionale Repubblicana in 1943–1945. It was designed and built in Turin by Fiat. The Fiat G.55 was arguably the best type produced in Italy during World War II, (a subjective claim also frequently made for the Macchi C.205 Veltro as well as for the Reggiane Re.2005 Sagittario) but it did not enter production until 1943, when, after comparative tests against the Messerschmitt Bf 109G and the Focke-Wulf Fw 190, the Luftwaffe itself regarded the Fiat G.55 as "the best Axis fighter".

During its short operational service, mostly under the Repubblica Sociale Italiana insignia, after the 8 September 1943 armistice, this powerful, robust and fast aircraft proved itself to be an excellent interceptor at high altitude. In 1944, over Northern Italy, the Centauro clashed with British Supermarine Spitfire, P-51 Mustang, P-47 Thunderbolt and P-38 Lightning, proving to be no easy adversary. Italian fighter pilots liked their Centauro but by the time the war ended, fewer than 300 had been built. By comparison, the Germans produced 35,000 Bf 109s.

By 1939, all the main Italian aircraft factories had begun designing a new series of monoplane fighter aircraft, using inline engines as opposed to the radial engines that powered the first generation Italian monoplane fighters used in the early years of World War II (fighters such as the Fiat G.50 and the Macchi C.200). This process saw the first generation radial-engined fighters re-equipped with the Italian-built copy of the Daimler-Benz DB 601 engine, the so-called Serie 1/2, whose most prominent representative was the Macchi C.202 Folgore (which was an aerodynamically revised Macchi C.200- also known as Macchi C.201 - with an inline V-12 instead of a radial engine). Aircraft in this series were given alphanumeric designations ending in the number "2". However, the process didn't stop, and already in 1941, designers shifted their attention on the new, larger and more powerful Fiat RA.1050, a license-built copy of the Daimler-Benz DB 605. Aircraft powered by this new engine became the "Serie 5", and all had alphanumeric designations ending in the number "5" (Macchi C.205, Reggiane Re.2005, Fiat G.55). Fiat designer Giuseppe Gabrielli, while experimenting a new version of his Fiat G.50 fighter, equipped with the DB 601, started a new design that was to be powered by the DB 605.

The first G.55 prototype flew on 30 April 1942, piloted by commander Valentino Cus, immediately showing its good performance and flight characteristics. It was armed with one 20 mm MG 151/20 cannon with 200 rounds of ammunition, installed in the forward fuselage and firing between the cylinder banks, exiting through the propeller hub. In "Sottoserie O" airframes, there were also four 12.7 mm (.5 in) Breda-SAFAT machine guns; two in the upper engine cowling, and two in the lower cowling, firing through the propeller arc, with 300 rpg. This layout soon proved to be troublesome, both for rearming and for the servicing of the lower cowling mounted machine guns: for this reason, the two lower machine guns were removed, and replaced with a 20 mm MG 151/20 in each wing, in the later production series, the Serie 1 (for a total of three cannon and two 12.7mm machine guns, although this varied; some had machine guns in the wings instead of cannon).

For further details, including operational history, further development and variants, click here.

The Fieseler Fi 167 was a 1930s German biplane torpedo and reconnaissance bomber designed for use from the Graf Zeppelin class aircraft carriers under construction from 1936 to 1942.

In early 1937, the Reichsluftfahrtministerium (German Ministry of Aviation) issued a specification for a carrier-based torpedo bomber to operate from Germany's first aircraft carrier, the Graf Zeppelin construction of which had started at the end of 1936. The specification was issued to two aircraft producers, Fieseler and Arado, and demanded an all-metal biplane with a maximum speed of at least 300 km/h (186 mph), a range of at least 1,000 km (631 mi) and capable both of torpedo and dive-bombing. By mid-1938 the Fiesler design proved to be superior to the Arado design, the Ar 195.

The aircraft exceeded by far all requirements, had excellent handling capabilities and could carry about twice the required weapons payload. Like the company's better known Fieseler Fi 156 Storch, the Fi 167 had surprising slow-speed capabilities; under the right conditions, the plane would be able to land almost vertically on a moving aircraft carrier. During a test flight, Gerhard Fieseler himself let the plane drop from 3,050 to 30 metres (10,000 to 100 ft) while staying above the same ground point.

For emergency landings at sea the Fi 167 could jettison its landing gear, and airtight compartments in the lower wing would help the aircraft stay afloat at least long enough for the two-man crew to evacuate.

Two prototypes (Fi 167 V1 and V2) were built, followed by twelve pre-production models (Fi 167 A-0) which had only slight modifications from the prototypes.

The Fieseler Fi 156 Storch ([ʃtɔrç], "stork") was a small German liaison aircraft built by Fieseler before and during World War II. Production continued in other countries into the 1950s for the private market. It was notable for its excellent STOL performance and low stall speed of 50 km/h (31 mph). French-built later variants often appear at air shows.

In 1935, the RLM (Reichsluftfahrtministerium, Reich Aviation Ministry) invited several aviation companies to submit design proposals that would compete for the production contract for a new Luftwaffe aircraft design suitable for liaison, army co-operation (today called forward air control), and medical evacuation. This resulted in the Messerschmitt Bf 163 and Siebel Si 201 competing against the Fieseler firm's entry. Conceived by chief designer Reinhold Mewes and technical director Erich Bachem, Fieseler's design had a far better short take off and landing ("STOL") performance. A fixed slat ran along the entire length of the leading edge of the long wings, while a hinged and slotted set of control surfaces ran along the entire length of trailing edge. This was inspired by earlier 1930s Junkers Doppelflügel, "double-wing" aircraft wing control surface design concepts. For the Fi 156, this setup along each wing panel's trailing edge was split nearly 50/50 between the inboard-located flaps and outboard-located ailerons, which, in turn, included trim tab devices over half of each aileron's trailing edge length.

A design feature rare for land-based aircraft enabled the wings on the Storch to be folded back along the fuselage in a manner similar to the wings of the Royal Navy's Fairey Swordfish torpedo bomber. This allowed the aircraft to be carried on a trailer or even towed slowly behind a vehicle. The primary hinge for the folding wing was located in the wing root, where the rear wing spar met the cabin. The long legs of the main landing gear contained oil-and-spring shock absorbers that had a travel of 40 cm (15-3/4 inches), allowing the aircraft to land on comparatively rough and uneven surfaces; this was combined with a "pre-travel" distance of 20 cm, before the oleos began damping the landing gear shock. In flight, the main landing gear legs hung down, giving the aircraft the appearance of a long-legged, big-winged bird, hence its nickname, Storch. With its very low landing speed, the Storch often appeared to land vertically, or even backwards in strong winds from directly ahead.

Starting with the C-2 variant, the Fi 156 was fitted with a raised, fully-glazed position for a flexible rear-firing MG 15 7.92mm machine gun for self-defense.

For details of production in a number of countries, plus operational history and details of the 31 variants, click here.