Sopwith Tabloid: Difference between revisions
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The prototype was powered by an 80 hp (60 kW) [[Gnome Lambda]] [[rotary engine]] and in a trial flown by [[Harry Hawker]] at [[Farnborough, Hampshire|Farnborough]] the Tabloid reached 92 mph (148 km/h) and took only one minute to reach 1200 ft (366 m) while carrying a passenger and enough fuel for 2½ hours. A production order from the War Office was placed early in 1914, and a total of 40 were built to this specification. However, the aircraft's speed made it an obvious candidate for entry to the [[Schneider Trophy]] competition. |
The prototype was powered by an 80 hp (60 kW) [[Gnome Lambda]] [[rotary engine]] and in a trial flown by [[Harry Hawker]] at [[Farnborough, Hampshire|Farnborough]] the Tabloid reached 92 mph (148 km/h) and took only one minute to reach 1200 ft (366 m) while carrying a passenger and enough fuel for 2½ hours. A production order from the War Office was placed early in 1914, and a total of 40 were built to this specification. However, the aircraft's speed made it an obvious candidate for entry to the [[Schneider Trophy]] competition. |
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Accordingly, a floatplane adaptation was prepared, to be powered by a 100 hp [[Gnome Monosoupape]], which [[Thomas Sopwith|T.O.M. Sopwith]] personally collected from Paris. This was initially fitted with a single central float, but on its first taxying trials with Howard Pixton at the controls the aircraft turned over as soon as the engine was run up, and remained in the water for some hours before it could be retrieved. Great effort was made to make the waterlogged machine airworthy, and, lacking the time to prepare a new set of floats, the existing float was simply sawn in half down the middle and thus converted into a pair of floats. After a satisfactory test flight on 7 April the aircraft was shipped to Monaco, where the competition was to take place. |
Accordingly, a floatplane adaptation was prepared, to be powered by a 100 hp [[Gnome Monosoupape]], which [[Thomas Sopwith|T.O.M. Sopwith]] personally collected from Paris. This was initially fitted with a single central float, but on its first taxying trials with Howard Pixton at the controls the aircraft turned over as soon as the engine was run up, and remained in the water for some hours before it could be retrieved. Great effort was made to make the waterlogged machine airworthy, and, lacking the time to prepare a new set of floats, the existing float was simply sawn in half down the middle and thus converted into a pair of floats.<ref>{{cite news|url=https://www.kingstonaviation.org/stories/fred-sigrist-and-the-tabloid.html|title=Obituary of Fred Sigrist|type=letters|newspaper=[[The Times]]|first=Thomas|last=Sopwith|authorlink=Thomas Sopwith|date=14 December 1957}}</ref> After a satisfactory test flight on 7 April the aircraft was shipped to Monaco, where the competition was to take place. |
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The competition, (which was a time trial rather than a race) was easily won by Pixton. So clear was the superiority of the Sopwith that the competitors who were to start after him did not even bother to take off: Pixton had completed his first circuit in around two thirds of the time taken by the fastest of aircraft which had taken off before him. After completing the twenty-eight circuits required at an average speed of 86.75 mph (139.6 km/h), he opened the throttle fully and completed two more laps at a speed of 92 mph (148 km/h), setting a new world record for seaplanes.<ref name="brucei p734-5">Bruce ''Flight'' 8 November 1957, pp. 734–735.</ref> |
The competition, (which was a time trial rather than a race) was easily won by Pixton. So clear was the superiority of the Sopwith that the competitors who were to start after him did not even bother to take off: Pixton had completed his first circuit in around two thirds of the time taken by the fastest of aircraft which had taken off before him. After completing the twenty-eight circuits required at an average speed of 86.75 mph (139.6 km/h), he opened the throttle fully and completed two more laps at a speed of 92 mph (148 km/h), setting a new world record for seaplanes.<ref name="brucei p734-5">Bruce ''Flight'' 8 November 1957, pp. 734–735.</ref> |
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The first order, for twelve 'Schneider' aircraft, was placed in November 1914. (Like the race winner, these were powered by the 100 hp Monosoupape and differed only in minor detail from the racer.) Later production aircraft were fitted with [[ailerons]] in place of wing-warping, had an enlarged fin and were fitted with a [[Lewis gun]] firing upwards through an opening in the wing centre-section. |
The first order, for twelve 'Schneider' aircraft, was placed in November 1914. (Like the race winner, these were powered by the 100 hp Monosoupape and differed only in minor detail from the racer.) Later production aircraft were fitted with [[ailerons]] in place of wing-warping, had an enlarged fin and were fitted with a [[Lewis gun]] firing upwards through an opening in the wing centre-section. |
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In all 160 were built. No original Tabloids or Schneiders survive today but full-size replicas of each are displayed at the [[RAF Museum]] Hendon and [[Brooklands Museum]] and full-scale kits are produced by [[Airdrome Aeroplanes]] for homebuilders.<ref>http://www.airdromeaeroplanes.com/</ref> |
In all 160 were built. No original Tabloids or Schneiders survive today but full-size replicas of each are displayed at the [[RAF Museum]] Hendon and [[Brooklands Museum]] and full-scale kits are produced by [[Airdrome Aeroplanes]] for homebuilders.<ref>{{cite web |url=http://www.airdromeaeroplanes.com/ |title=Airdrome Aeroplanes ~ Holden, MO|accessdate=6 July 2017}}</ref></ref> |
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==Operational history== |
==Operational history== |
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Revision as of 05:48, 27 July 2020
| Tabloid/Schneider | |
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| |
| The Sopwith Schneider. The aircraft in the photograph is similar to the Schneider Trophy aircraft which, piloted by Howard Pixton, won the 1914 Schneider Trophy in Monaco. | |
| Role | Sports/Scout Aircraft |
| Manufacturer | Sopwith Aviation Company |
| Designer | Fred Sigrist |
| First flight | Template:Avyear |
| Introduction | 1914 |
| Retired | 1915 |
| Primary users | Royal Flying Corps Royal Naval Air Service |
| Number built | About 42 Tabloids, 136 Schneiders[1] |
The Sopwith Tabloid and Sopwith Schneider were British biplanes, originally designed as sports aircraft and later adapted for military use. They were among the first types to be built by the Sopwith Aviation Company. The "Tabloid", so named because of its small size, caused a sensation when it made its first public appearance.
A floatplane variant was prepared and entered for the 1914 Schneider Trophy race; piloted by Howard Pixton. This aircraft comfortably won the competition, the prizewinning variant being known as the Sopwith Schneider.
Production orders for both types were placed by the military, and although a few Gnome Lambda-powered Tabloids saw limited service in the early war years some Gnome Monosoupape-powered Schneiders were still in service four years later, at the end of the Great War.
Design and development
The original Tabloid, which was first flown by Harry Hawker on 27 November Template:Avyear, was a two-seater single-bay biplane with a side-by-side seating configuration, unusual at the time. The equal-span wings were slightly staggered and used wing warping for lateral control. The rectangular-section fuselage was a conventional wire-braced wooden structure with the forward section covered in aluminium and the remainder, aft of the cockpit, covered in fabric. The control surfaces were of fabric-covered steel tubing and the undercarriage had a pair of forward-projecting skids in addition to the wheels. The most distinctive feature of the design was the engine cowling, which almost entirely enclosed the engine, cooling air being admitted through two small slots at the front.
The prototype was powered by an 80 hp (60 kW) Gnome Lambda rotary engine and in a trial flown by Harry Hawker at Farnborough the Tabloid reached 92 mph (148 km/h) and took only one minute to reach 1200 ft (366 m) while carrying a passenger and enough fuel for 2½ hours. A production order from the War Office was placed early in 1914, and a total of 40 were built to this specification. However, the aircraft's speed made it an obvious candidate for entry to the Schneider Trophy competition.
Accordingly, a floatplane adaptation was prepared, to be powered by a 100 hp Gnome Monosoupape, which T.O.M. Sopwith personally collected from Paris. This was initially fitted with a single central float, but on its first taxying trials with Howard Pixton at the controls the aircraft turned over as soon as the engine was run up, and remained in the water for some hours before it could be retrieved. Great effort was made to make the waterlogged machine airworthy, and, lacking the time to prepare a new set of floats, the existing float was simply sawn in half down the middle and thus converted into a pair of floats.[2] After a satisfactory test flight on 7 April the aircraft was shipped to Monaco, where the competition was to take place.
The competition, (which was a time trial rather than a race) was easily won by Pixton. So clear was the superiority of the Sopwith that the competitors who were to start after him did not even bother to take off: Pixton had completed his first circuit in around two thirds of the time taken by the fastest of aircraft which had taken off before him. After completing the twenty-eight circuits required at an average speed of 86.75 mph (139.6 km/h), he opened the throttle fully and completed two more laps at a speed of 92 mph (148 km/h), setting a new world record for seaplanes.[3]
The first order, for twelve 'Schneider' aircraft, was placed in November 1914. (Like the race winner, these were powered by the 100 hp Monosoupape and differed only in minor detail from the racer.) Later production aircraft were fitted with ailerons in place of wing-warping, had an enlarged fin and were fitted with a Lewis gun firing upwards through an opening in the wing centre-section.
In all 160 were built. No original Tabloids or Schneiders survive today but full-size replicas of each are displayed at the RAF Museum Hendon and Brooklands Museum and full-scale kits are produced by Airdrome Aeroplanes for homebuilders.[4]</ref>
Operational history
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Single-seat variants of the Tabloid went into production in Template:Avyear and 36 eventually entered service with the Royal Flying Corps and Royal Naval Air Service (RNAS).[5] Deployed to France at the outbreak of the First World War, Tabloids were used as fast scouts.
Some naval aircraft were armed with a Lewis gun on the top wing, firing over the propeller arc. One other aircraft used a Lewis gun firing through the propeller arc with deflector wedges mounted on the propeller blades, but the Tabloid was also used as a bomber: on 22 September 1914 Tabloids mounted the first raid by British aircraft on German soil; and in their most famous mission two RNAS Tabloids flying from Antwerp on 8 October 1914 attacked the German Zeppelin sheds at Cologne and Düsseldorf. The Cologne target was not located, the railway station being bombed instead, but the Zeppelin shed at Düsseldorf was struck by two 20 lb bombs dropped from 600 ft and Zeppelin Z IX destroyed.[6]
During 1915 attempts were made to use Schneiders to intercept Zeppelins over the North Sea, launching them from seaplane carriers including HMS Ben-my-Chree and Engadine, but these efforts were largely unsuccessful due to heavy seas either making takeoff impossible or damaging the floats.
On 6 August Template:Avyear a Schneider took off from the aircraft carrier HMS Campania using a jettisonable dolly.[7]
A single Sopwith Schneider fighter seaplane was acquired by Captain Shiro Yamauchi, during an inspection tour of England, during 1915. While in Imperial Japanese Navy service it was designated Yokosuka Navy Ha-go Small Seaplane.[8]
Variants
- Tabloid
- Original wheeled version, two seater, 6 built
- Single-seater Tabloid
- Single-seat version for RFC and RNAS, 32+ built
- 1914 Schneider Racer
- Single-seater Tabloid equipped with floats, 1 or 2 built
- Schneider
- Float equipped, production version of Schneider Racer for RNAS, 133 built
- Gordon Bennett Racer
- Variant with the fuselage partially faired to a circular section, a smaller fin and rudder, conventional engine cowling and V strut undercarriage without skids. Maximum speed 105 mph (169 km/h) Taken into service by the Admiralty on the outbreak of war as Nos. 1214 and 1215. Two built.[9]
- Lebed VII
- Unlicensed copy of the design built by Lebed in Russia as a military reconnaissance aircraft
- Lebed VIII
- As Lebed VII but with revised undercarriage
- Yokosuka Navy Ha-go Small Seaplane
- A single Sopwith Schneider fighter seaplane operated by the IJN[8]
Operators
Specifications (Production Schneider)
Data from Sopwith – The Man and His Aircraft[10]
General characteristics
- Crew: 1
- Length: 22 ft 10 in (6.96 m)
- Wingspan: 25 ft 8 in (7.82 m)
- Height: 10 ft 0 in (3.05 m)
- Wing area: 240 sq ft (22 m2) [11]
- Empty weight: 1,220 lb (553 kg)
- Gross weight: 1,700 lb (771 kg)
- Powerplant: 1 × Gnome Monosoupape 9 Type B-2 9-cylinder rotary engine, 100 hp (75 kW)
- Propellers: 2-bladed wooden propeller
Performance
- Maximum speed: 87 mph (140 km/h, 76 kn)
- Range: 510 mi (820 km, 440 nmi)
- Service ceiling: 7,000 ft (2,100 m)
- Time to altitude: 6,500 ft (2,000 m) in 15 minutes
Armament
- Guns: 1 × 0.303 in (7.7 mm) Lewis gun occasionally fitted[1]
- Bombs: 1× 65 lb (29 kg) or up to 5× 20 lb (9.1 kg) bombs[1]
See also
Related development
Aircraft of comparable role, configuration, and era
Related lists
- List of aircraft of the Royal Air Force
- List of aircraft of the Royal Flying Corps
- List of aircraft of the Royal Naval Air Service
Notes
- ^ a b c Bruce Flight 29 November 1957, p. 847.
- ^ Sopwith, Thomas (14 December 1957). "Obituary of Fred Sigrist". The Times (letters).
- ^ Bruce Flight 8 November 1957, pp. 734–735.
- ^ "Airdrome Aeroplanes ~ Holden, MO". Retrieved 6 July 2017.
- ^ Donald, 1997. p 849.
- ^ Bruce Flight 8 November 1957, p. 736.
- ^ Lamberton, 1960. p 58.
- ^ a b Mikesh, Robert and Shorzoe Abe. Japanese Aircraft 1910–1941. London: Putnam, 1990. ISBN 0-85177-840-2
- ^ Lewis 1962, p.492.
- ^ Robertson 1970, pp. 234–235, 238–239.
- ^ Bruce Flight 29 November 1958, p. 848.
References
- Bruce, J.M. "The Sopwith Tabloid, Schneider and Baby: Historic Military Aircraft No.17, Part I". Flight. 8 November 1957. pp. 733–736.
- Bruce, J.M. "The Sopwith Tabloid, Schneider and Baby: Historic Military Aircraft No.17, Part II". Flight. 15 November 1957. pp. 765–766.
- Bruce, J.M. "The Sopwith Tabloid, Schneider and Baby: Historic Military Aircraft No.17, Part IV". Flight. 29 November 1957. pp. 845–848.
- Donald, David, ed. (1997). The Encyclopedia of World Aircraft. Prospero Books. ISBN 1-85605-375-X.
{{cite encyclopedia}}: Missing or empty|title=(help) - Holmes, Tony (2005). Jane's Vintage Aircraft Recognition Guide. London: Harper Collins. ISBN 0-00-719292-4.
- Lamberton, W.M. (1960). Fighter Aircraft of the 1914–1918 War. Herts: Harleyford Publications Ltd. pp. 58–59.
- Lewis, Peter, British Aircraft 1809–1914. London: Putnam, 1962.
- Robertson, Bruce. Sopwith – The Man and His Aircraft. Letchwoworth, UK: Air Review, 1970. ISBN 0-900435-15-1.
- Thetford, Owen. British Naval Aircraft since 1912. London:Putnam, Fourth edition, 1978. ISBN 0-370-30021-1.
- Mikesh, Robert and Shorzoe Abe. Japanese Aircraft 1910–1941. London: Putnam, 1990. ISBN 0-85177-840-2
