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Keystone XO-15

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Title: Keystone XO-15  
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Subject: Keystone aircraft, Curtiss XO-30, Douglas O-31, Pitcairn XO-61, Douglas O-2
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Keystone XO-15

Keystone XO-15
Role Observation aircraft
Manufacturer Keystone Aircraft Corporation
First flight 1930
Primary user United States Army Air Corps
Produced 1

The Keystone XO-15 was an American prototype observation aircraft, built by the Keystone Aircraft Corporation for the United States Army Air Corps, First flown in 1930, only a single prototype was built.[1]

Specifications (XO-15)

Data from [1]

General characteristics
  • Crew: Two
  • Length: 27 ft 1 in ( m)
  • Wingspan: 37 ft 3 in ( m)
  • Height: 9 ft 9 in ( m)
  • Empty weight: 1776 lb ( kg)
  • Gross weight: 2518 lb ( kg)
  • Powerplant: 1 × Wright R-790 radial piston engine, 236 hp ( kW) each


  • Maximum speed: 119 mph ( km/h)
  • Cruise speed: 95 mph ( km/h)
  • Service ceiling: 18625 ft ( m)
  • 2 x .30-cal machine guns

See also

Aircraft of comparable role, configuration and era
Related lists


  1. ^ a b Historical Office of the Army Air Forces (1947). The official pictorial history of the AAF. New York: Duell, Sloan and Pierce. p. 182.  
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