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Sopwith Baby

From Wikipedia, the free encyclopedia
British WW1 biplane reconnaissance aircraft

Baby
Sopwith Baby in use with theRoyal Norwegian Navy Air Service
General information
Typescout and bomber floatplane
National originUnited Kingdom
ManufacturerSopwith Aviation Company
StatusRetired
Primary usersRoyal Naval Air Service
Number built386[note 1]
History
Introduction date1915
First flightSeptember 1915[1]
Developed fromSopwith Schneider
VariantFairey Hamble Baby

TheSopwith Baby is a British single-seatfloatplane that was operated by theRoyal Naval Air Service (RNAS) from 1915.

Development and design

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The Baby (also known as the Admiralty 8200 Type) was a development of the two-seatSopwith Schneider. The Baby utilized a wooden structure with fabric covering. ALewis Gun was fitted, either above the fuselagefiring through the propeller arc without the benefit of synchronization, or over the top wing, firing above it.[2] To meet the more demanding conditions of 1916–18, further modifications were made on aircraft built byBlackburn Aircraft at Leeds,United Kingdom. A modified variant of the Baby, theFairey Hamble Baby was built byFairey andParnall.

The Royal Naval Air Service ordered 286 Sopwith Babies of which 100 were built by Sopwith at Kingston and 186 byBlackburn Aircraft at Leeds with others for export. License manufacture was also undertaken inItaly bySA Aeronautica Gio Ansaldo ofTurin, who built 100 examples for the ItalianAviazione della Regia Marina.[3]

Operational history

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The Baby was used as a shipbornereconnaissance andbomber aircraft operating fromseaplane carriers andcruisers, as well asnaval trawlers andminelayers. Many Babies were attached to RNAS coastal air stations located in England and Scotland and RNAS stations in Egypt, Greece and Italy.[4]

A major role of the Baby was to warn ofGermanZeppelin raids as far fromBritain as possible, along with tracking German naval movements.

Babies also saw service with the navies of theUnited States,France,Chile,Greece andNorway. In Norway additional Babies were built as replacements, with some seeing service until 1930. Two of the 10 Sopwith Baby floatplanes that were acquired by theRoyal Norwegian Navy Air Service were brought to Svalbard in the summer of 1928 to participate in the search for the lost Norwegian polar explorerRoald Amundsen, but were not used for the search.

Surviving aircraft

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Composite Baby with original parts displayed at theFleet Air Arm Museum, namedThe Jabberwock

The original components of two Babies built by Sopwith, Nos. 8214 and 8215, have been utilized to complete a composite aircraft for display at theFleet Air Arm Museum atRNAS Yeovilton, Somerset. The exhibit has been marked with the serialN-2078, which was a Blackburn-built aircraft, and has been namedThe Jabberwock.[5]

Operators

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 Australia
 Chile
 France
Greece
Kingdom of Italy
Aviazione della Regia Marina 102 examples from 1917–1923 (including 2 trials aircraft from the UK)[10]
 Japan
Imperial Japanese Navy Air Service operated 1 example from 1916[11]
 Netherlands
 Norway
 United Kingdom
 United States

Specifications

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Sopwith Baby drawing (shown on beaching gear)

Data from Jane's Vintage Aircraft Recognition Guide[1]

General characteristics

  • Crew: 1
  • Length: 23 ft 0 in (7.01 m)
  • Wingspan: 25 ft 8 in (7.82 m)
  • Height: 10 ft 0 in (3.05 m)
  • Wing area: 240 sq ft (22 m2)
  • Empty weight: 1,226 lb (556 kg)
  • Gross weight: 1,715 lb (778 kg)
  • Powerplant: 1 ×Clerget 9Z 9-cylinder air-cooled rotary piston engine, 110 hp (82 kW)
  • Propellers: 2-bladed fixed-pitch propeller

Performance

  • Maximum speed: 100 mph (160 km/h, 87 kn) at sea level
  • Endurance: 2 hours 15 minutes
  • Service ceiling: 10,000 ft (3,000 m)
  • Rate of climb: 285 ft/min (1.45 m/s)

Armament

  • Guns: 1 × .303 in (7.7 mm)Lewis gun
  • Bombs: 2 × 65 lb (29 kg) bombs

See also

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Related development

Related lists

References

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Notes

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  1. ^100 were built by Sopwith, 186 by Blackburn and 100 by Ansaldo.

Footnotes

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  1. ^abHolmes, Tony (2005).Jane's Vintage Aircraft Recognition Guide. London: Harper Collins. p. 44.ISBN 0007192924.
  2. ^Woodman 1989, p. 173
  3. ^Alegi, 2001, pp.3–4
  4. ^Thetford, 1878, p. 291
  5. ^Ellis, 1977, p. 48
  6. ^World Air Forces – AustraliaArchived 25 January 2012 at theWayback Machine accessdate: March 2014
  7. ^HuertasAir International February 1984, pp. 73–74.
  8. ^World Air Forces – FranceArchived 25 January 2012 at theWayback Machine accessdate: March 2014
  9. ^World Air Forces – GreeceArchived 25 January 2012 at theWayback Machine accessdate: March 2014
  10. ^Alegi, 2001, pp.2–4 & 8
  11. ^World Air Forces – JapanArchived 17 April 2012 at theWayback Machine accessdate: March 2014
  12. ^World Air Forces – NetherlandsArchived 25 January 2012 at theWayback Machine accessdate: March 2014
  13. ^World Air Forces – NorwayArchived 25 January 2012 at theWayback Machine accessdate: March 2014

Bibliography

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Wikimedia Commons has media related toSopwith Baby.
  • Alegi, Gregory (2001).Ansaldo Baby. Windsock Mini Datafile 15. Hertfordshire, UK: Albatros Publications.ISBN 978-1902207308.
  • Bruce, J.M. (1996).Sopwith Baby. Windsock Datafile 60. Hertfordshire, UK: Albatros Publications.ISBN 978-0948414794.
  • Ellis, Ken (1977).British Museum Aircraft. Liverpool: Merseyside Aviation Society.ISBN 0-902420-15-1.
  • Huertas, Salvador Mafé (February 1984). "The Chilean Air Force...an air arm with a problem".Air International. Vol. 26, no. 2. pp. 69–74, 91,98–101.ISSN 0306-5634.
  • Klaauw, Bart van der (March–April 1999). "Unexpected Windfalls: Accidentally or Deliberately, More than 100 Aircraft 'arrived' in Dutch Territory During the Great War".Air Enthusiast (80):54–59.ISSN 0143-5450.
  • Lamberton, W.M. (1960).Fighter Aircraft of the 1914–1918 War. Herts, UK: Harleyford Publications.
  • Thetford, Owen (1978).British Naval Aircraft since 1912. Putnam and Company Limited.ISBN 0-370-30021-1.
  • Woodman, Harry (1989).Early Aircraft Armament. London: Arms and Armour.ISBN 0-85368-990-3.
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