Sullivan Model K-3 Crested Harpy

The Sullivan Model K-3 Crested Harpy is a two place light sportplane of the 1920s.[1]

Model K-3 Crested Harpy
Role Sportplane
National origin United States
Manufacturer Sullivan Airplane Manufacturing Company
Introduction 1929


Design

The Crested Harpy seats 3. Pilot in front two passengers and dual controls in rear. Three aircraft built. Series #2 crashed on a demonstration flight killing a Mr. Garner and a Mr. Gardner. Within a short time the Kinner engine was replaced with a Cessna Anzani engine of 120 HP. And the bungee landing gear was replaced with oleo type struts by Mr. Potts at McCoy airport at Dodge City, Kansas. One owner had his Sullivan for ten years and said that he liked it very much.

 configuration]], enclosed cabin, low wing monoplane with conventional landing gear powered by a Kinner K-5. The fuselage is constructed of welded steel tubing with aircraft fabric covering. The wings and tail airfoil was of steel tubing instead of wood. The wings were attached by four tapered bolts. The nose tank held 26 gallons with optional 6 gallon tanks in each wing stub using a wobble pump to transfer to the main tank....Jack L. Austin Florence, SC. 

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The Wichita-assembled aircraft featured soundproofing materials.[2]

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Specifications (K-3 Crested Harpy)

Data from Aeronautics

General characteristics

  • Crew: 1
  • Capacity: 1
  • Length: 24 ft (7.3 m)
  • Wingspan: 118 ft 1 in (36 m)
  • Powerplant: 1 × Kinner K-5 Five Cylinder radial, 110 hp (82 kW)
  • Propellers: 2-bladed

Performance

  • Maximum speed: 115 kn (132 mph, 212 km/h)
  • Cruise speed: 94 kn (108 mph, 174 km/h)
  • Range: 430 nmi (500 mi, 800 km)

See also

Aircraft of comparable role, configuration, and era

  • Mooney A-1

References

  1. "Wichita's Wee Wooden Wonders". Retrieved 14 February 2012.
  2. Aeronautics: 17. January 1930. {{cite journal}}: Missing or empty |title= (help)
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