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All data (22 fields)
- Name
- Keystone B-3
- Manufacturer
- Keystone Aircraft Corporation
- Description
- The Keystone B-3A was a bomber aircraft developed for the United States Army Air Corps by Keystone Aircraft in the late 1920s.
- Service End
- 1940-01-01
- Designer
- Keystone Aircraft Corporation
- Type
- Bomber
- Length (m)
- 14.9
- Height (m)
- 4.8
- Cockpit Crew
- 5
- Max Speed (km/h)
- 183
- Cruise Speed (km/h)
- 158
- Max Ceiling (m)
- 3870
- Rate of Climb (m/s)
- 2.7
- Armament
- 3 × .30 in (7.62 mm) machine guns; 2,500 lb (1,100 kg); 4,000 lb (1,800 kg) on short runs
- Number Built
- 63
- Powerplant Description
- 2 × Pratt & Whitney R-1690-3 radial engines, 392 kW (526 hp) each
- Primary Users
- United States Army Air Corps
- Status
- Retired
- Wikipedia Article (URL)
- en.wikipedia.org/wiki/Keystone_B-3
- Flat Wing Span (m)
- 22.8
- Flat Wing Area (m²)
- 106.4
- Number of Engines
- 2