Curtiss XA-14

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XA-14
Curtiss YA-14 in front of hangar.jpg
Curtiss XA-14
General information
TypeGround attack
Manufacturer Curtiss Aeroplane and Motor Company
StatusPrototype
Primary user U.S. Army Air Corps
Number built1 [1]
History
First flight17 July 1935[ citation needed ]
Developed into A-18 Shrike

The Curtiss XA-14 was a 1930s United States airplane, the first multi-engine attack aircraft tested by the United States Army Air Corps. Carrying a crew of two, it was as fast as the standard pursuit aircraft in service at the time.

Contents

Design and development

Originally built as an in-house venture as the Curtiss Model 76, powered by two experimental Wright XR-1510 radial engines, flight testing was sufficiently impressive that after the USAAC appraisal the Model 76 was returned to Curtiss and fitted with two 775 hp (578 kW) Wright R-1670-5 Whirlwind engines with two-position variable-pitch propellers. This configuration was accepted by the Army with the designation XA-14. [2] It had standard Army markings with the serial number 36-146. [3]

The Model 76 was of all-metal construction with an oval section semimonocoque fuselage, described as "pencil slim". The XA-14 was extensively tested, at one stage being fitted with a 37 mm (1.457 in) cannon in the nose. [4]

In July 1936, 13 developed versions, re-engined with two 850 hp (630 kW) Wright R-1820-47 Cyclone 9-cylinder radials, were ordered into production as the Y1A-18. [3]

Specifications (XA-14)

Data from Curtiss Aircraft 1907–1947 [5]

General characteristics

Performance

Armament

See also

Related development

Aircraft of comparable role, configuration, and era

Related lists

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References

Notes
  1. Fahey 1946, p. 21.
  2. Eden and Moeng 2002. pp. 74–77.
  3. 1 2 Swanborough and Bowers 1964, p. 231.
  4. Fitzsimons 1967/1969, p. 2324.
  5. Bowers, Peter M. (1979). Curtiss aircraft, 1907-1947. London: Putnam. pp. 365–368. ISBN   0370100298.
Bibliography