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de Havilland Australia
DHA-3 Drover

General information
Type Short-haul airliner
National origin Australia
Manufacturer de Havilland Australia
Status Four registered in Australia
Primary users Royal Flying Doctor Service of AustraliaQantas
Number built 20
History
Manufactured 1949–1953
Introduction date 1949
First flight 23 January 1948
Developed from de Havilland Dove
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History de Havilland Australia DHA-3 Drover
Manufactured 1949–1953 First flight 23 January 1948



Design work on the DHA-3 began in 1946 after DHA identified a need to replace the de Havilland Dragon biplane then in widespread use in Australia. Although the British parent company's Dove was being produced at the same time, DHA saw that the Dove was not entirely suitable for Australian conditions. Using the Dove as a starting point, DHA designed an aircraft with three four-cylinder Gipsy Major engines instead of the Dove's two Gipsy Queen six-cylinder engines and a fixed tailwheel undercarriage instead of the Dove's retractable tricycle undercarriage. Like the Dove the DHA-3 was sized to carry 8 to 9 passengers with a single pilot.

Design

A Mark 2 Drover with Gipsy engines and fixed-pitch propellers

The de Havilland Australia DHA-3 Drover is a small transport aircraft that was built by de Havilland Australia (DHA) in the 1940s and 1950s. The aircraft had some similarities with the two-engine British-built de Havilland Dove but used a trimotor configuration..

The Powerhouse Museum's DHA-3 Mk. 3a Drover at Bankstown Airport
Old Royal Flying Doctor Service VH-FDU 'George Simpson' at Caboolture Airfield, Queensland (2021)

Variants

  • Drover Mk. 1: Manufactured with variable-pitch propellers.
  • Drover Mk. 1F: Modified with fixed-pitch propellers.
  • Drover Mk. 2: Modified with double-slotted flaps.
  • Drover Mk. 3: Re-engined with three Lycoming O-360-A1A horizontally-opposed engines.
    • Mk. 3a: Fitted with modified tailplane of increased span and dihedral.
    • Mk. 3b: MTOW increased to 6,800 lb (3,087 kg).
 

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de Havilland Australia DHA-3 Drover

de Havilland Australia DHA-3 Drover Manufactured 1949–1953 First flight 23 January 1948

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General Info

        • Crew: 1 or 2
        • Capacity: 8 passengers/2 x stretchers + 2 passengers or medical attendants / 1,710 lb (776 kg) maximum payload
        • Length: 36 ft 2 in (11.02 m)
        • Wingspan: 57 ft (17 m)
        • Height: 9 ft 9 in (2.97 m)
        • Wing area: 325 sq ft 30.2 m2
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Powerplant

        • Empty weight:  (2,080 kg)
        • Maximum zero-weight:2,948 kg
        • Maximum landing weight: 2,948 kg)
        • Max takeoff weight:(2,948 kg)
        • Powerplant: 3 × Lycoming O-360-A1A 4-cylinder air-cooled horizontally-opposed piston engines, 180 hp (130 kW) each
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Performance

      • Maximum speed: 192 mph (309 km/h, 167 kn)
      • Cruise speed: 144 mph (232 km/h, 125 kn) maximum
      126 mph (109 kn; 203 km/h) economical cruise at 63^
      • Stall speed: 65 mph (105 km/h, 56 kn) max fuel, 45 minutes reserve
      • Minimum control speed: 212 mph (341 km/h, 184 kn)
      • Range: 540 mi (870 km, 470 nmi)
      • Service ceiling: 15,200 ft (4,600 m)
      6,200 ft (1,890 m) with one engine inoperative
      • Maximum zero-fuel weight: 2,948 kg
      • Rate of climb: 1,000 ft/min (5.1 m/s)
      • Take-off run: 865 ft (264 m)
      • Take-off distance to 50 ft (15 m): 1,400 ft (427 m)
      • Landing run: 685 ft (209 m)
      • Landing distance from 50 ft (15 m): 1,570 ft (479 m)
Special Links de Havilland Australia DHA-3 Drover 

Links to Youtube & Others

The Drover was designed for QANTAS based on the de Havilland Dove with modifications for the Australian environment. These changes included adding a third engine and changing from a retractable tricycle nose gear to a fixed tailwheel.

de Havilland Australia
DHA-3 Drover

Designed in the late 1940s by Hawker De Havilland in Australia as a general aviation light passenger aircraft, the Drover’s first flight was in January 1948.

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Youtube Link

The HARS aircraft had many owners over the years and was purchased back by Hawker De Havilland in 1981 as an apprentice restoration project. She flew again in July 1986 and is totally airworthy.

interior
Aircrafttotal : Aircraft

Read more in de Havilland Australia aircraft manufacturer. 

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