Caudron R.11

The Caudron R.11, (mis-identified in Jane's 1919 as the Caudron R.II), was a French five-seat twin-engine bomber, reconnaissance and escort biplane developed and produced by Caudron during the First World War.

R.11
Caudron R.11 at the Air Service, United States Army Air Service Production Center No. 2, Romorantin Aerodrome, France, 1918
Role Bomber, Reconnaissance, Escort
Manufacturer Caudron
Designer Paul Deville
First flight 1917
Retired July 1922
Primary user France
Number built 370

Development

The R.11 was originally intended to fulfill the French Corps d'Armee reconnaissance category. Its design was similar to the Caudron R.4, but with a more pointed nose, two bracing bays outboard the engines rather than three, no nose-wheel, and a much larger tail. The engines were housed in streamlined nacelles just above the lower wing.

Operational history

The French army ordered 1000 R.11s. Production began in 1917, with the first aircraft completed late in that year. In February 1918 the first Escadrille (squadron) R.26 was equipped. The last escadrille to form before the Armistice (and abrupt end of production) was R.246, at which point 370 planes had been completed.

Variants

The Caudron R.12 was an experimental version of the R.11, with a larger engine. Development ended when the Caudron R.14 variant appeared in August 1918.

Operators
 France
 United States
  • American Expeditionary Force

Units using this aircraft
  • Escadrille R.46
  • Escadrille R.239
  • Escadrille R.240
  • Escadrille R.241
  • Escadrille R.242
  • Escadrille R.246

Specifications
Caudron R.11 drawing

Data from The Complete Book of Fighters [1][2]

General characteristics

  • Crew: 3
  • Length: 11.25 m (36 ft 11 in)
  • Upper wingspan: 17.92 m (58 ft 10 in)
  • Lower wingspan: 16.9 m (55 ft 5 in)
  • Height: 2.7 m (8 ft 10 in)
  • Wing area: 54.25 m2 (583.9 sq ft)
  • Empty weight: 1,422 kg (3,135 lb)
  • Gross weight: 2,167 kg (4,777 lb)
  • Fuel capacity: 220 l (48 imp gal; 58 US gal)
  • Powerplant: 2 × Hispano-Suiza 8Bba V-8 water-cooled piston engines, 160 kW (210 hp) each
  • Propellers: 2-bladed wooden fixed pitch propellers

Performance

  • Maximum speed: 190 km/h (120 mph, 100 kn) at sea level 167.3 km/h (90.3 kn; 104.0 mph) at 5,000 m (16,000 ft)
  • Endurance: 3
  • Service ceiling: 5,950 m (19,520 ft)
  • Time to altitude: 2,000 m (6,600 ft) in 8minutes 6 seconds; 3,000 m (9,800 ft) in 14 minutes 18 seconds; 5,000 m (16,000 ft) in 39 minutes

Armament

  • Guns: 5x 7.7 mm (0.30 in) Lewis machine guns

gollark: If you say it isn't the blasphemy detector will send me an incident report.
gollark: No, potatOS is amazingly good and wonderful.
gollark: What happenedened, Ælłłe?
gollark: TO THE POTATOS STORAGE BUNKER!
gollark: Wow, there are 6209 results when I search "potatOS" in <#530071845181849630>.

References

Notes
  1. Green and Swanborough 1994, p.111.
  2. Gey, C.G. (1969). Jane's all the World's Aircraft 1919 (Facsimile ed.). London: David & Charles (Publishers) Limited. p. 224a. ISBN 07153 4647 4.

Bibliography
  • Donald, David, ed. (1997). The Encyclopedia of World Aircraft. Prospero Books. p. 235. ISBN 1-85605-375-X. Missing or empty |title= (help)
  • Green, W; Swanborough, G (1994). The Complete Book of Fighters. New York: Smithmark. ISBN 0-8317-3939-8.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.