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Author: Peter Spring
Publisher: Air World
ISBN: 1526773511
Category : History
Languages : en
Pages : 309
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Book Description
By the mid-1930s the obstacles to high speed that aircraft designers faced included the question of cooling the engine. This was a big challenge that those working on the new fast aeroplanes entering service as the war clouds gathered over Europe had to consider, as the drag from the system increased as a square of the speed. Ducted systems were designed which lowered drag, but these were based on the assumption that the system was cold. This ignored the potential energy from the air, heated by the radiator, for liquid-cooled aircraft, and from the discharged engine exhaust gases. It took a profoundly lateral thinker to harness the possibilities of the paradox that heat could cut the cost of cooling. That thinker was the British engineer Frederick William Meredith. A researcher at the Royal Aircraft Establishment at Farnborough until 1938, F.W. Meredith a key player in the UK’s development of the autopilot and remote-controlled aircraft. His contribution to Allied success in the Second World War was enormous – but, incredibly, he was also a known a Soviet agent. Few would doubt that the Supermarine Spitfire was a pioneering aeroplane – not because it was an all metal, monoplane with retractable undercarriage and enclosed cockpit as these were not unique – but because it was the first to incorporate a Meredith designed ducted cooling system. This was intended from the beginning to use heat to create ‘negative drag’. In practice the Spitfire’s design was flawed, as Meredith himself pointed out, and did not fully use what became known as the ‘Meredith Effect’. Meredith also made entirely overlooked but extremely important contributions to resolving the problem of how to induce air smoothly into cooling ducts at high speeds without which, as the Spitfire demonstrated, ducted cooling systems worked sub-optimally. The first aeroplane properly to exploit the ‘Meredith Effect’ was the North American P-51 Mustang, this being a very significant factor as to why it was 30mph faster than the Spitfire when both had the same Rolls-Royce Merlin engine. This book by Peters Spring examines the life of the remarkable, and controversial, F.W. Meredith, an individual who has largely been forgotten by history despite the brilliant advances he made – advances which helped the Allies win the war against Hitler’s Third Reich.
Author: Peter Spring
Publisher: Air World
ISBN: 1526773511
Category : History
Languages : en
Pages : 309
Get Book Here
Book Description
By the mid-1930s the obstacles to high speed that aircraft designers faced included the question of cooling the engine. This was a big challenge that those working on the new fast aeroplanes entering service as the war clouds gathered over Europe had to consider, as the drag from the system increased as a square of the speed. Ducted systems were designed which lowered drag, but these were based on the assumption that the system was cold. This ignored the potential energy from the air, heated by the radiator, for liquid-cooled aircraft, and from the discharged engine exhaust gases. It took a profoundly lateral thinker to harness the possibilities of the paradox that heat could cut the cost of cooling. That thinker was the British engineer Frederick William Meredith. A researcher at the Royal Aircraft Establishment at Farnborough until 1938, F.W. Meredith a key player in the UK’s development of the autopilot and remote-controlled aircraft. His contribution to Allied success in the Second World War was enormous – but, incredibly, he was also a known a Soviet agent. Few would doubt that the Supermarine Spitfire was a pioneering aeroplane – not because it was an all metal, monoplane with retractable undercarriage and enclosed cockpit as these were not unique – but because it was the first to incorporate a Meredith designed ducted cooling system. This was intended from the beginning to use heat to create ‘negative drag’. In practice the Spitfire’s design was flawed, as Meredith himself pointed out, and did not fully use what became known as the ‘Meredith Effect’. Meredith also made entirely overlooked but extremely important contributions to resolving the problem of how to induce air smoothly into cooling ducts at high speeds without which, as the Spitfire demonstrated, ducted cooling systems worked sub-optimally. The first aeroplane properly to exploit the ‘Meredith Effect’ was the North American P-51 Mustang, this being a very significant factor as to why it was 30mph faster than the Spitfire when both had the same Rolls-Royce Merlin engine. This book by Peters Spring examines the life of the remarkable, and controversial, F.W. Meredith, an individual who has largely been forgotten by history despite the brilliant advances he made – advances which helped the Allies win the war against Hitler’s Third Reich.
Author: Lance Cole
Publisher: Casemate Publishers
ISBN: 1781599963
Category : History
Languages : en
Pages : 547
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Book Description
This book tells the tale of the brilliant aerodynamicist Beverley Shenstone MASc, HonFRAes, FAIAA,AFIAS, FCASI, HonOSTIV. As R.J. Mitchells chief aerodynamicist, it was Shenstone who designed the Spitfires wing the wing that gave the Spitfire it crucial advantage in the Battle of Britain and beyond. A quiet man, Shenstone never sought glory for his work, yet in recent years he has been credited as the man who persuaded Mitchell to adopt the ellipse a modified ellipse that was unique in its shape and its combined use of two integrated aerofoil sections. Shenstones knife-edge shape reached far back into early aeronautics for its inspiration. This book also names the other forgotten Spitfire design contributors who were Mitchells men Mr Faddy, Mr Fear, Mr Fenner, Mr Shirvall, a Prof Howland and others.Intriguingly, Shenstone had left his native Canada and early training as an RCAF pilot, to study at Junkers and then under the father of the delta wing Alexander Lippisch in Germany in the early 1930s. There, he became immersed in delta wings and flying wings. He also became a glider pilot. The story of how Beverley came to be in the right place at the right time is revealed for the first time. So too are the enigmatic tales of his involvement with the military, the intelligence world, Lord Beaverbrook , the USAF, and Canadian aviation.During the war Shenstone worked at the top secret Wright Patterson air force base and was involved with the Air Ministry and the pro-British movement in America when Shenstone worked for Air Chief Marshal Sir Wilfrid Freeman, the unsung hero behind British defence procurement. Shenstone achieved high office a President of the Royal Aeronautical Society, technical director at BOAC, chief engineer at BEA and a consultant to several aircraft makers. He was courted by Avro, de Havilland and Vickers, and was the force behind the renaissance of human-powered flight.Using exclusive access to his family documents, his unpublished autobiography and many notes and stories, as well as forensic research, this book details for the first time, a new twist to the Spitfires story and the secrets of its advanced science. A tale of design and military intelligence reveals a story of a man whose name should be more widely known in the UK, Canada and the aviation world.
Author: Peter Spring
Publisher: Air World
ISBN: 1526773538
Category : History
Languages : en
Pages : 346
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Book Description
By the mid-1930s the obstacles to high speed that aircraft designers faced included the question of cooling the engine. This was a big challenge that those working on the new fast aeroplanes entering service as the war clouds gathered over Europe had to consider, as the drag from the system increased as a square of the speed. Ducted systems were designed which lowered drag, but these were based on the assumption that the system was cold. This ignored the potential energy from the air, heated by the radiator, for liquid-cooled aircraft, and from the discharged engine exhaust gases. It took a profoundly lateral thinker to harness the possibilities of the paradox that heat could cut the cost of cooling. That thinker was the British engineer Frederick William Meredith. A researcher at the Royal Aircraft Establishment at Farnborough until 1938, F.W. Meredith a key player in the UK’s development of the autopilot and remote-controlled aircraft. His contribution to Allied success in the Second World War was enormous – but, incredibly, he was also a known a Soviet agent. Few would doubt that the Supermarine Spitfire was a pioneering aeroplane – not because it was an all metal, monoplane with retractable undercarriage and enclosed cockpit as these were not unique – but because it was the first to incorporate a Meredith designed ducted cooling system. This was intended from the beginning to use heat to create ‘negative drag’. In practice the Spitfire’s design was flawed, as Meredith himself pointed out, and did not fully use what became known as the ‘Meredith Effect’. Meredith also made entirely overlooked but extremely important contributions to resolving the problem of how to induce air smoothly into cooling ducts at high speeds without which, as the Spitfire demonstrated, ducted cooling systems worked sub-optimally. The first aeroplane properly to exploit the ‘Meredith Effect’ was the North American P-51 Mustang, this being a very significant factor as to why it was 30mph faster than the Spitfire when both had the same Rolls-Royce Merlin engine. This book by Peters Spring examines the life of the remarkable, and controversial, F.W. Meredith, an individual who has largely been forgotten by history despite the brilliant advances he made – advances which helped the Allies win the war against Hitler’s Third Reich.
Author: Alasdair Cross
Publisher: Headline
ISBN: 1472281977
Category : History
Languages : en
Pages : 368
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Book Description
THE SUNDAY TIMES BESTSELLER 'An inspirational read celebrating the incredible young people who gave so much for this iconic British aircraft'. John Nichol, bestselling author of Spitfire: A Very British Love Story Despite the many films and television programmes over the decades since the end of the Second World War that portrays our allied heroes as grown-up men and women, the Battle of Britain was in the main actually fought and won by teenagers. The average age of an RAF fighter pilot was just twenty years old. Many of the men and women who designed and built their planes were even younger. Based on the hit BBC World Service podcast Spitfire: The People's Story, we use contemporary diaries and memoirs, many of them previously unpublished, to tell the story of the Spitfire through the voices of the teenagers who risked everything to design, build and fly her. This isn't a story of stiff-upper lips, stoical moustaches and aerial heroics; it's a story of love and loss, a story of young people tested to the very limits of their endurance. Young people who won a battle that turned a war.
Author: John Christgau
Publisher: Xlibris Corporation
ISBN: 1462837638
Category : History
Languages : en
Pages : 202
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Book Description
During World War II, 15,000 P-51 Mustang fighter planes were produced by North American Aviation. Arguably the best fighter plane ever made, today there are less than a hundred left flying in the world. Of those, only a handful saw combat. Sierra Sue: The Story of a P-51 Mustang is the story of one of those survivors. The backdrop for the story is Sierra Sue IIs appearance at the huge Offutt Air Force Base Open House in 1989. There, we go behind-the-scenes for glimpses of warbird pilots and jet jockeys alike, preparing for their air show acts. We also go six stories underground for a rare, chilling visit to our nuclear command post. But the real story is the history of Sierra Sue II, and the remarkable pilots who flew and loved her: from 1st Lt. Bob Bohna who flew her in combat during World War II and nearly became a reverse ace, to Sten Soderquist who flew her in Sweden in the early 50s when more than thirty Swedish pilots died in Mustang crashes, to Nicaragua where she was involved in several of dictator Luis Somozas military adventures in the late 50s, to California where Dave Allender modified her with the intent of setting a new world speed record for piston aircraft. Almost forty years after her combat missions in the war, Sierra Sue II is bought by a hard-flying Minnesota physician known on the air show circuit simply as Doc. His romance with Sierra Sue II continues where Bohna and Soderquist and Allender leave off. But Doc is more than just another ardent admirer in her long history. While an Air Force jet pilot in the 50s, Doc crashed and suffered major injuries that ended his Air Force career. During his long recuperation, he took up a study of medicine that led to a general practice in Minneapolis. Now, he is determined to restore Sierra Sue II to her World War II condition and take her on the Midwest air show circuit. We follow that restoration in California by a mechanical genius named Jack Cochrane, and then Docs cross-country flight to Minnesota, ending in a harrowing landing at nightfall on a remote airstrip on the Minnesota prairie. Millions of air show fans have enjoyed the sight of Sierra Sue IIs ageless beauty. Now, here is her story.
Author: James William "Bill" Marshall
Publisher: Bloomsbury Publishing
ISBN: 1472839676
Category : History
Languages : en
Pages : 354
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Book Description
During World War II, the United States Army Air Corps was led by a cadre of officers who believed implicitly that military aviation, particularly fast heavy bombers at high altitude, would be able to destroy strategic enemy targets during daylight with minimal losses. However, by 1942 the Flying Fortress was proving vulnerable to Luftwaffe fighters. This title charts the United States Army Air Force's struggle to develop a Long-Range Escort which would enable them to achieve the Combined Bomber Objectives and gain mastery of the skies over the Third Reich. The commitment of the USAAF to the Mediterranean and European theatres saw an increasingly desperate need to find a fighter escort, which reached crisis point in 1943 as losses suffered in the Tidal Wave offensive and Schweinfurt-Regensburg-Munster raids emphasised the mounting strength of the Luftwaffe. The USAAF leaders increasingly accepted the probability of bomber losses, and the deployment of the P-51B Mustang solved the problem of Germany's layered defence strategy, as Luftwaffe fighters had been avoiding the P-47 Thunderbolt and P-38 Lightening escort fighters by concentrating their attacks beyond the range of the Thunderbolt and Lightning. The P-51B duly emerged as the 'The Bastard Stepchild' that the USAAF Material Division did not want, becoming the key Long-Range Escort fighter, alongside the P-38 and P-47, that defeated the Luftwaffe prior to D-Day. As well as the P-51B's history, this title explores the technical improvements made to each of these fighters, as well as the operational leadership and technical development of the Luftwaffe they fought against.
Author: Martyn Chorlton
Publisher: Bloomsbury Publishing
ISBN: 1780961529
Category : History
Languages : en
Pages : 67
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Book Description
A definitive technical guide to the early Allison-engined P-51 Mustang variants. While the introduction of the Merlin engine did improve the Mustang's performance and produce the bubble-canopied fighters with which we associate the name, credit must be given to the Allison-engined variants that preceded it. From its inception in early 1940, the Mustang's development was extraordinarily rapid – such was the need for a fighter at the time, and the confidence in its design. By early January 1942, the Mustang was in service with the RAF, flying low-level armed reconnaissance operations over Northern France. Despite later Merlin variants arriving in-theatre, this remained a hunting ground for the Allison Mustangs through to D-Day and beyond – a remarkable service length. This book shows how, in American hands the Allison-engined Mustangs performed as dive-bombers and fighters, serving with distinction in North Africa and the Far East.
Author: Cory Graff
Publisher: Zenith Press
ISBN: 0760348596
Category : History
Languages : en
Pages : 227
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Book Description
P-51 Mustang celebrates the 75th anniversary of the most iconic American warbird; from combat to recon, D-Day to the Battle of the Bulge.
Author: John Vernon Becker
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 204
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Book Description
Author: Sir Stanley Hooker
Publisher: Crowood
ISBN: 1847973256
Category : Transportation
Languages : en
Pages : 412
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Book Description
Stanley Hooker joined the Bristol Aeroplane Company in 1949 and tugged a rather reluctant company into the jet age, determined to give real competition to Rolls-Royce. So successful was he that in 1966 Rolls-Royce decided the best thing to do was to spend ?63.6 million and buy its rival. By this time there was scarcely a single modern British aero-engine for which Hooker had not been responsible.
