hurricane manual 1940
LINK 1 ENTER SITE >>> Download PDF
LINK 2 ENTER SITE >>> Download PDF
File Name:hurricane manual 1940.pdf
Size: 3785 KB
Type: PDF, ePub, eBook
Category: Book
Uploaded: 28 May 2019, 17:25 PM
Rating: 4.6/5 from 698 votes.
Status: AVAILABLE
Last checked: 2 Minutes ago!
In order to read or download hurricane manual 1940 ebook, you need to create a FREE account.
eBook includes PDF, ePub and Kindle version
✔ Register a free 1 month Trial Account.
✔ Download as many books as you like (Personal use)
✔ Cancel the membership at any time if not satisfied.
✔ Join Over 80000 Happy Readers
hurricane manual 1940Please try again.Please try again.Please try again. Please try your request again later. The Hurricane was a more stable gun platform than the Spitfire, more rugged, and was used in more challenging theatres of war. An amazing array of leaflets, books and manuals were issued by the Air Ministry during the Second World War to aid pilots flying the Hawker Hurricane fighter. Here, for the first time, they are collated into a single book. An introduction is supplied by expert aviation historian Dilip Sarkar. Sections include Pilots Notes, aircraft recognition and combat reports. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. Register a free business account Since the 1970s he has met and interviewed more Battle of Britain pilots than any other historian. He has researched the subject thoroughly and has published over thirty books, titles which include the only biographical works formally endorsed by the families of both Group Captain Sir Douglas Bader and Air Vice-Marshal Johnnie Johnson. In 2003, Dilip was made an MBE for services to aviation history, and elected to the Fellowship of the Royal Historical Society in 2006. He lives in Worcester. For more information please see www.dilipsarkarmbe.co.uk.Stick this tiny tome into your lunch box. Slip it into a cargo pocket. And when your significant other asks why you go ga-ga over Sir Sydney Camm's masterpiece, whip it out! ( CyberModeler )To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness. Brings back many memoriesAn unusual publication and good value.
- Tags:
- hurricane manual 1940, hurricane manual 1940, hurricane manual 1940 ford, hurricane manual 1940 model, hurricane manual 1940 parts, hurricane manual 1940 models.
Groups Discussions Quotes Ask the Author The Hurricane was a more stable gun platform than the Spitfire, more rugged, and was used in more challenging theatres of war. An amazing array of leaflets, books and manuals were issued by the Air Ministry during the Second World War to aid pilots flying the H The Hurricane was a more stable gun platform than the Spitfire, more rugged, and was used in more challenging theatres of war. An amazing array of leaflets, books and manuals were issued by the Air Ministry during the Second World War to aid pilots flying the Hawker Hurricane fighter. Here, for the first time, they are collated into a single book. An introduction is supplied by expert aviation historian Dilip Sarkar. Sections include Pilots Notes, aircraft recognition and combat reports. To see what your friends thought of this book,This book is not yet featured on Listopia.There are no discussion topics on this book yet. Simply tap the heart again to remove.The Hurricane was a more stable gun platform than the Spitfire, more rugged, and was used in more challenging theatres of war. An amazing array of leaflets, books and manuals were issued by the Air Ministry during the Second World War to aid pilots flying the Hawker Hurricane fighter. Here, for the first time, they are collated into a single book. An introduction is supplied by expert aviation historian Dilip Sarkar. Sections include Pilots' Notes, aircraft recognition and combat reports.You can return Products by post or to one of our stores. Receive reward vouchers up to 4 times a year to spend on anything you like in-store or online. By continuing to browse the site you are agreeing to our use of cookies. You must have JavaScript enabled in your browser to utilize the functionality of this website. The Hurricane was a more stable gun platform than the Spitfire, more rugged, and was used in more challenging theatres of war. An amazing array of leaflets, books and manuals were issued by the Air Ministry during the Second World War to aid pilots flying the Hawker Hurricane fighter. Here, for the first time, they are collated into a single book. An introduction is supplied by expert aviation historian Dilip Sarkar. Sections include Pilots' Notes, aircraft recognition and combat reports. The Hurricane was a more stable gun platform than the Spitfire, more rugged, and was used in more challenging theatres of war. An amazing array of leaflets, books and manuals were issued by the Air Ministry during the Second World War to aid pilots flying the Hawker Hurricane fighter. Here, for the first time, they are collated into a single book. An introduction is supplied by expert aviation historian Dilip Sarkar. Sections include Pilots' Notes, aircraft recognition and combat reports. The Hurricane was a more stable gun platform than the Spitfire, more rugged, and was used in more challenging theatres of war. An amazing array of leaflets, books and manuals were issued by the Air Ministry during the Second World War to aid pilots flying the Hawker Hurricane fighter. Here, for the first time, they are collated into a single book. An introduction is supplied by expert aviation historian Dilip Sarkar. Sections include Pilots’ Notes, aircraft recognition and combat reports. Something went wrong. Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. The Hurricane was a more stable gun platform than the Spitfire, more rugged, and was used in more challenging theatres of war. An amazing array of leaflets, books and manuals were issued by the Air Ministry during the Second World War to aid pilots flying the Hawker Hurricane fighter. Here, for the first time, they are collated into a single book. An introduction is supplied by expert aviation historian Dilip Sarkar.http://www.statcardsports.com/node/12628 Sections include Pilots' Notes, aircraft recognition and combat reports. A retired policeman, in 2003 Dilip was made an MBE for services to aviation history, and elected to the Fellowship of the Royal Historical Society in 2006. He lives in Worcester. Yes- Do You Like Planes. Yes - Buy It. No - Buy It. No - Do You Like Planes. Yes - Buy ItAll Rights Reserved. User Agreement, Privacy, Cookies and AdChoice Norton Secured - powered by Verisign. Title: Hurricane Manual 1940 Item Condition: New. Will be clean, not soiled or stained. Product Identifiers Publisher Amberley Publishing ISBN-10 1445621207 ISBN-13 9781445621203 eBay Product ID (ePID) 201574149 Product Key Features Format Trade Paperback Publication Year 2013 Language English Dimensions Weight 8.6 Oz Width 4.9in. Height 0.8in. Length 7.8in. Additional Product Features Dewey Edition 23 Illustrated Yes Dewey Decimal 623.7464 Age Level Trade Copyright Date 2013 Author Dilip Sarkar Number of Pages 256 Pages Lc Classification Number Ug1242.F5 Reviews Absorbing anecdotes, unit notes, drawings and photos further season the story. Stick this tiny tome into your lunch box. Slip it into a cargo pocket. Verisign. But subsequently sports excerpts from manuals, leaflets, aircraft recognition directives, combat tactics and more. They're here. Undercarriage configurations? Ditto. Speaking of landing gear, tail-wheel tire pressure was 42 lbs per square inch.Stick this tiny tome into your lunch box. Slip it into a cargo pocket. And when your significant other asks why you go ga-ga over Sir Sydney Camm's masterpiece, whip it out. Met deze cookies kunnen wij en derde partijen jouw internetgedrag binnen en buiten bol.com volgen en verzamelen. Hiermee passen wij en derden onze website, app en advertenties aan jouw interesses aan. We slaan je cookievoorkeur op in je account. Als we je account op een ander apparaat herkennen, hoef je niet opnieuw de keuze te maken. Je kunt je cookievoorkeuren altijd weer aanpassen. Lees er meer over in ons cookiebeleid. Na aankoop zijn ze direct beschikbaar op je Kobo e-reader en op je smartphone of tablet met de gratis bol.com Kobo app. The Hurricane was a more stable gun platform than the Spitfire, more rugged, and was used in more challenging theatres of war. An amazing array of leaflets, books and manuals were issued by the Air Ministry during the Second World War to aid pilots flying the Hawker Hurricane fighter. Here, for the first time, they are collated into a single book. An introduction is supplied by expert aviation historian Dilip Sarkar. Sections include Pilots' Notes, aircraft recognition and combat reports. Du kan l?se e-bogen pa computer, tablet, smartphone og diverse e-bogsl?sere. Du skal bruge et specielt l?seprogram til din enhed. L?s mere om programmer, sidetal og print af e-boger her.The Hurricane was a more stable gun platform than the Spitfire, more rugged, and was used in more challenging theatres of war. An amazing array of leaflets, books and manuals were issued by the Air Ministry during the Second World War to aid pilots flying the Hawker Hurricane fighter. Here, for the first time, they are collated into a single book. An introduction is supplied by expert aviation historian Dilip Sarkar. Sections include Pilots' Notes, aircraft recognition and combat reports. Sammen med vores kunder og UNICEF gor vi en indsats for, at alle verdens born skal l?re at l?se. Vi vil gore det sa nemt som muligt for dig at l?se, lytte til og udgive boger i alle afskygninger - fra forfatteren fa?r sin forste ide? til du som l?ser vender den sidste side. L?s Lyt Lev. Du kan altid afmelde dig nyhedsbrevet. Vi behandler dine person- og pr?ferenceoplysninger for at kunne sende dig nyhedsbrevet. L?s mere i persondatapolitikken. Du bestemmer selv, og vores kundeservice sidder altid klar med hj?lp. Medlemskabet fornyes automatisk, og du kan altid opsige det. Det innebar att du inte kan kopiera och anvanda filen hur som helst, utan den ar knuten till dig som kopare. For att kunna lasa boken behover du ett Adobe-medlemsskap, ett Adobe ID. Att skaffa ett Adobe ID ar gratis och tar bara nagon minut. Du registrerar ditt Adobe ID i var app forsta gangen du laddar ned en Adobe DRM-krypterad bok i appen.The Hurricane was a more stable gun platform than the Spitfire, more rugged, and was used in more challenging theatres of war. An amazing array of leaflets, books and manuals were issued by the Air Ministry during the Second World War to aid pilots flying the Hawker Hurricane fighter. Here, for the first time, they are collated into a single book. An introduction is supplied by expert aviation historian Dilip Sarkar. Sections include Pilots' Notes, aircraft recognition and combat reports. Jag forstar. Allegro Smart! Archiwum Pozostale Pozostale Wszystkie kategorie Dom i ogrod Dziecko Elektronika Firma Kolekcje i sztuka Kultura i rozrywka Moda Motoryzacja Ogloszenia i uslugi Sport i turystyka Supermarket Uroda Zdrowie Uzytkownicy szukaj Wszystkie kategorie Motoryzacja Telefony i akcesoria Komputery RTV i AGD Moda Dom i Ogrod Dziecko Kolekcje i sztuka Sport i turystyka Allegro Kultura i rozrywka Bilety Filmy Gadzety Gry Instrumenty Kody i doladowania Ksiazki i Komiksy Muzyka Wyjatkowe chwile Ksiazki i Komiksy Audiobooki - mp3 Biografie, wspomnienia Czasopisma Fantasy, science fiction, horror Historia, archeologia Informatyka, internet Komiksy Kryminal, sensacja, thriller Ksiazki dla dzieci Ksiazki dla mlodziezy Ksiazki do nauki jezyka obcego Ksiazki naukowe i popularnonaukowe Ksiazki obcojezyczne Kuchnia, potrawy Literatura obyczajowa, erotyczna Literatura piekna Mapy, przewodniki, ksiazki podroznicze Podreczniki do szkol podst.The Hurricane was a more stable gun platform than the Spitfire, more rugged, and was used in more challenging theatres of war. An amazing array of leaflets, books and manuals were issued by the Air Ministry during the Second World War to aid pilots flying the Hawker Hurricane fighter. Here, for the first time, they are collated into a single book. An introduction is supplied by expert aviation historian Dilip Sarkar. Sections include Pilots' Notes, aircraft recognition and combat reports. ISBN-13: 9781445621203 Autor: Dilip Sarkar Wydawca: Amberley Publishing Jezyk: Angielski Oprawa: Miekka Rok wydania: 2013 Liczba stron: 256 Wymiary: 126?126?22 mm Waga: 279 g Przewidywany termin realizacji zamowienia, przekazujemy Panstwu w e-mailu - bardzo prosimy o sprawdzenie czy wiadomosc do Panstwa dotarla. It was overshadowed in the public consciousness by the Supermarine Spitfire 's role during the Battle of Britain in 1940, but the Hurricane inflicted 60 per cent of the losses sustained by the Luftwaffe in the engagement, and fought in all the major theatres of the Second World War.Despite an institutional preference for biplanes and lack of interest from the Air Ministry, Hawker refined their monoplane proposal, incorporating several innovations which became critical to wartime fighter aircraft, including retractable landing gear and the more powerful Rolls-Royce Merlin engine. The Air Ministry ordered Hawker's Interceptor Monoplane in late 1934, and the prototype Hurricane K5083 performed its maiden flight on 6 November 1935.Its manufacture and maintenance was eased by using conventional construction methods so that squadrons could perform many major repairs without external support. The Hurricane was rapidly procured prior to the outbreak of the Second World War in September 1939, when the RAF had 18 Hurricane-equipped squadrons in service. The aircraft was relied on to defend against German aircraft operated by the Luftwaffe, including dogfighting with Messerschmitt Bf 109s in multiple theatres of action.Versions designed for the Royal Navy known as the Sea Hurricane had modifications enabling operation from ships. Some were converted as catapult-launched convoy escorts. By the end of production in July 1944, 14,487 Hurricanes had been completed in Britain, Canada, Belgium and Yugoslavia.The original 1934 armament specifications for what would evolve into the Hurricane were for a similar armament fitment to the Gloster Gladiator: four machine-guns, two in the wings and two in the fuselage, synchronised to fire through the propeller arc.In August 1934, a one-tenth scale model of the design was produced and dispatched to the National Physical Laboratory at Teddington. A series of wind tunnel tests confirmed the aerodynamic qualities of the aircraft were in order, and in September 1934, Camm again approached the Air Ministry.Of the decision to place eight machine guns in fighters, Keith says 'The battle was brisk and was carried into very high quarters before the implementing authority was given. My Branch had made out a sound case for 8-gun fighters and if this recommendation had not been accepted and we had been content with half-measures, it might indeed have gone ill for us during the late summer of 1940'. Present at the meeting was Squadron Leader Ralph Sorley of the Air Ministry's Operational Requirements branch, who played an important role in the decision. However, by this time, work had progressed too far to immediately modify the planned four-gun installation.The Civilian Repair Organisation also overhauled battle-weary aircraft, which were later sent to training units or to other air forces; one of the factories involved was the Austin Aero Company 's Cofton Hackett plant. Another was David Rosenfield Ltd, based at Barton aerodrome near Manchester.Under this plan, samples, pattern aircraft, and a complete set of design documents stored on microfilm, were shipped to Canada; the RCAF ordered 20 Hurricanes to equip one fighter squadron and two more were supplied to Canadian Car and Foundry as pattern aircraft but one probably did not arrive, while the other was sent back to Britain in 1940. The Austin Aero Company completed 300 Hurricanes.They were very different in construction but were interchangeable with the fabric-covered wings; one trials Hurricane, L1877, was even flown with a fabric-covered port wing and metal-covered starboard wing.Accordingly, trials with a De Havilland variable-pitch propeller demonstrated a reduction in the Hurricane's take-off run from 1,230 to 750 ft (370 to 230 m).In retrospect that first Hurricane sortie was a moment of elation, but also of relief. Apart from the new scale of speeds that the pilot had to adapt to, the Hurricane had all the qualities of its stable, secure biplane predecessor the Hart, but enhanced by livelier controls, greater precision and all this performance. This was linked to a spring-loaded hinged flap which covered a handhold on the fuselage, just behind the cockpit. When the flap was shut, the footstep retracted into the fuselage.Even if one of the steel tubes were damaged, the repair work required was relatively simple and could be done by ground crew at the airfield.With its ease of maintenance, widely set landing gear and benign flying characteristics, the Hurricane remained in use in theatres of operations where reliability, easy handling and a stable gun platform were more important than performance, typically in roles like ground attack. One of the design requirements of the original specification was that both the Hurricane and the Spitfire were also to be used as night fighters. The Hurricane proved to be a relatively simple aircraft to fly at night, and shot down several German aircraft on night raids.All the built for export aircraft were taken from the RAF order and so all originally had an RAF serial.Expansion scheme E included a target of 500 fighters of all types by the start of 1938.The group was the first echelon of the RAF Advanced Air Striking Force (AASF) and flew from bases at Abingdon, Harwell, Benson, Boscombe Down and Bicester.The Heinkels, which were flying at sea level in an attempt to avoid fighter attacks, had already been attacked and damaged by two Spitfires from 72 Squadron when six Hurricanes intercepted them.This aircraft was abandoned in Norway. The German aircraft, sent to photograph Allied airfields close to the border, fell in flames about 10 miles (16 km) west of Toul.That morning, five Fairey Battle volunteer crews from 12 Squadron took off from Amifontaine base to bomb Vroenhoven and Veldwezelt bridges on the Meuse, at Maastricht.All ten requested Hurricane squadrons were then operating from French soil and felt the full force of the Nazi offensive.On these two days Hurricanes suffered heavier losses, with 68 Hurricanes shot down or forced to crash-land due to combat damage. Fifteen pilots were killed, eight were taken prisoner and eleven injured.Between 26 May and 3 June 1940, the 14 Hurricane units involved were credited with 108 air victories.As Galland has noted, the nature and style of the air battles over the beaches should have provided a warning as to the inherent weaknesses of the Luftwaffe's force structure. Admittedly, the Germans fought at a disadvantage. German bombers were still located in western Germany and had even farther to fly. Thus, the Luftwaffe could not bring its full weight to bear so that when its bombers hammered those on the beaches or embarking, the RAF intervened in a significant fashion. German aircraft losses were high, and British fighter attacks often prevented German bombers from performing with full effectiveness. Both sides suffered heavy losses. During the nine days from May 26 through June 3, the RAF lost 177 aircraft destroyed or damaged; the Germans lost 240. For much of the Luftwaffe, Dunkirk came as a nasty shock. Fliegerkorps II reported in its war diary that it lost more aircraft on the 27th attacking the evacuation than it had lost in the previous ten days of the campaign. We're flat out as it is. Give him a burst. No, hold your fire you fool.This may sound very extraordinary, probably, to practising pilots today, but it consisted of putting everything into the left hand front corner of the cockpit. If you saw a 109 on your tail, and it hadn't shot you down at that point, you put on full throttle, fine pitch, full left rudder, full left stick and full forward stick. This resulted in a horrible manoeuvre which was, in fact, a negative g spiral dive. But you would come out of the bottom with no 109 on your tail and your aeroplane intact. It was slightly slower than both the Spitfire I and II and the Messerschmitt Bf 109E, and the thicker wing profiles compromised acceleration; but it could out-turn both of them. In spite of its performance deficiencies against the Bf 109, the Hurricane was still capable of destroying the German fighter, especially at lower altitudes. If a 109 was caught in a dogfight, the Hurricane was just as capable of out-turning the 109 as the Spitfire. But the Hurricane's construction made it dangerous if it caught fire; the wood frames and fabric covering of the rear fuselage allowed fire to spread through the rear fuselage structure easily. In addition, the gravity fuel tank in the forward fuselage sat right in front of the instrument panel, without any form of protection for the pilot. Many Hurricane pilots were seriously burned as a consequence of a jet of flame which could burn through the instrument panel.Against the Bf 109, the RAF fighters attacked 70 and shot down 54 of these, a ratio of 77 per cent.All three were hit simultaneously. Nicolson was badly wounded, and his Hurricane was damaged and engulfed in flames. While attempting to leave the cockpit, Nicolson noticed that one of the Bf 110s had overshot his aircraft.When Italy entered the war on 10 June 1940, Malta's air defence rested on Gloster Gladiators, which managed to hold out against vastly superior numbers of the Italian air force during the following 17 days.Finally, in an attempt to overcome the stiff resistance put up by these few aircraft, the Luftwaffe took up base on the Sicilian airfields, only to find that Malta was not an easy target.Britain's decision to aid the Soviets meant sending supplies by sea to the far northern ports, and as the convoys would need to sail within range of enemy air attack from the Luftwaffe based in neighbouring Finland, it was decided to deliver a number of Hurricane Mk IIBs, flying with Nos. 81 and 134 Squadrons of No. 151 Wing RAF, to provide protection. Twenty-four were transported on the carrier Argus, arriving just off Murmansk on 28 August 1941, and another 15 crated aircraft on board merchant vessels. In addition to their convoy protection duties, the aircraft also acted as escorts to Russian bombers. (See Operation Benedict.)The Messerschmitt could outdive the Hurricane because of the thicker wing profile of the British fighter. But the main source of complaints was the Hurricane's armament. On occasion, the eight or 12 small-calibre machine guns did not damage the sturdy and heavily armoured German aircraft; consequently, Soviet ground crews started to remove the Brownings.They arrived on 13 January 1942, by which time the Allied fighter squadrons in Singapore, flying Brewster Buffalos, had been overwhelmed during the Malayan campaign.The Hurricanes were fitted with bulky 'Vokes' dust filters under the nose and were armed with 12, rather than eight, machine guns.After Japanese landings in Singapore, on 10 February, the remnants of 232 and 488 Squadrons were withdrawn to Palembang. Japanese paratroopers began the invasion of Sumatra on 13 February. Hurricanes destroyed six Japanese transport ships on 14 February but lost seven aircraft in the process.It was disposed of in February 1946. Note the tropicalised Vokes air filter, which was fitted to many types operating in the Pacific. But they were still used in the fighter-bomber role in Burma until the end of the war and they were occasionally caught up in air combat as well.During the next three years, Fleet Air Arm Sea Hurricanes were to feature prominently while operating from Royal Navy aircraft carriers.He was shot down and killed in the Battle of Athens. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. ( November 2020 ) ( Learn how and when to remove this template message ) Produced between 1937 and 1939. A total of 4,200 mark I were built, 1,924 by Hawker, 1,850 by Gloster Aircraft Company and 426 by Canadian Car and Foundry between December 1937 and July 1941. The Canadian Car and Foundry Hurricanes were shipped to England to be fitted with engines. This new engine used a coolant mix of 30 per cent glycol and 70 per cent water. Hawker built 418 and Gloster Aircraft Company 33. The first aircraft were built in February 1941 and were renamed Mark IIB in April 1941. A total of 3,050 IIB built to November 1942, 1,883 by Hawker, 867 by Gloster Aircraft Company and 300 by Austin Aero Company. Hurricane IIA Series 2 became the Mk IIC in June 1941, using a slightly modified wing. The new wings also included a hardpoint for a 500 or 250 lb (230 or 110 kg) bomb and, later in 1941, fuel tanks. By then performance was inferior to the latest German fighters, and the Hurricane changed to the ground-attack role, sometimes referred to as the Hurribomber. The mark also served as a night fighter and intruder with about three quarters converted to fighter bombers. There were IIC 4,711 built by Hawker between February 1941 and July 1944. The first aircraft flew on 18 September 1941 and deliveries started in 1942. Serial-built aircraft had additional armour for the pilot, radiator and engine, and were armed with a Rolls-Royce gun with 12 rounds, later changed to the 40 mm (1.57 in) Vickers S gun with 15 rounds. A total of 296 built by Hawker from January 1942 to February 1943 The Mk IIE was not an early mark Mk IV. By the time production was to have started, British Merlin production had increased to the point where the idea was abandoned. All Merlin 27 were modified to Merlin 25 and used in Mosquitoes, there were only 16 production Merlin 24 by the time over 300 mark IV had been delivered. The individual aircraft cards held by the RAF museum reports the final mark IV had Merlin XX. The radiator was deeper and armoured.Only one was built and 2 mark IV converted, and the variant never reached production. This was planned to be powered by a Merlin 27 but also tested with a Merlin 32 boosted engine to give 1,700 hp at low level and was intended as a dedicated ground-attack aircraft to use in Burma. All three prototypes had four-bladed propellers.Canadian Car and Foundry report building a total of 975 mark II airframes for Holland (1), the RAF (575) and RCAF (400), between July 1941 and May 1943. The mark X designation has been used by the RAF for Canadian Car and Foundry built mark I but it is usually defined as mark II airframes fitted with a Merlin 28. About two thirds of the Canadian Car and Foundry built mark II airframes shipped to Britain did so without an engine, the remainder being fitted with Merlin 28 in Canada, but the engine was near automatically removed upon arrival and a Merlin XX fitted instead and the aircraft called mark II by the RAF. Apart from some test flights in Canada and England no Hurricane flew powered by a Merlin 28. Canada only imported 285 Merlin 28 for Hurricanes, all of which were shipped to Britain either as a separate engine or attached to a Hurricane. Designation used for 150 aircraft from the RCAF mark XII order sent to Britain, these aircraft had their Merlin 29 removed and were either shipped without an engine or fitted with a Merlin 28. Fitted with Merlin XX on arrival in Britain and called mark II by the RAF. Single-seat fighter and fighter-bomber. Powered by a 1,300 hp (969 kW) Packard Merlin 29. Initially armed with 12 0.303 in (7.7 mm) machine guns, but this was later changed to four 20 mm (.79 in) cannon. Single-seat fighter and fighter-bomber. An order for 400 mark II airframes for the RCAF powered by a 1,300 hp (970 kW) Packard Merlin 29, armed with eight 0.303 in (7.7 mm) machine guns, production starting in June 1942. 150 sent to Britain in 1943 either engineless or fitted with a Merlin 28. Also a batch of 30 RAF order mark II airframes retained in Canada in late 1941 and initially fitted with Merlin III became mark XII when later fitted with Merlin 29. Given the Dutch serial HC3-287, its subsequent fate is unclear beyond being used by Canadian Car and Foundry for test flying. AM270 was also used by the RAF for a Consolidated San Diego built Catalina, creating a further level of confusion. These conversions numbered approximately 250 aircraft. They were modified to be carried by CAM ships ( catapult -armed merchantman ), whose ships' crews were Merchant Marine and whose Hurricanes were crewed and serviced by RAF personnel, or Fighter Catapult Ships, which were Naval Auxiliary Vessels crewed by naval personnel and aircraft operated by the Fleet Air Arm. These ships were equipped with a catapult for launching an aircraft, but without facilities to recover them. Consequently, if the aircraft were not in range of a land base, pilots had to bail out or to ditch. A total of 340 aircraft were converted.