Grahame-White Type X

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Type X Charabanc
Type Five-seat passenger-carrying biplane
Manufacturer Grahame-White Aviation Company
Maiden flight 1913
Number built 1

The Grahame-White Type X Charabanc or Aerobus was an 1910s British passenger-carrying biplane designed and built by the Grahame-White Aviation Company based at Hendon Aerodrome, North London.

[edit] Development

To meet a demand for passenger-carrying flights that could not be satisfied by the earlier two-seat designs, the Grahame-White company designed a large passenger carrying biplane. It was an unuqual-span biplane of the boxkite type with a biplane tailunit with three rudders. It first flew in 1913 powered by a 120hp (89kW) Austro-Daimler engine and the aircraft was entered in the 1913 Michelin Cup. To meet the entry requirements it had to be an all-British aircraft so the engine was replaced with a British-built Green engine. The Charabanc went on to win the cup. To carry passengers the biplane had an elongated nacelle mounted on the lower wing for the pilot and four-passengers. It has been recorded that it once flew with a pilot and nine-passengers for nearly 20-minutes.

[edit] Specifications

Data from The Illustrated Encyclopedia of Aircraft (Part Work 1982-1985), 1985, Orbis Publishing, Page 1998

General characteristics

  • Crew: 1
  • Capacity: 4 passengers
  • Length: 37 ft 6 in (11.43 m)
  • Wingspan: 62 ft 6 in (19.05 m)
  • Wing area: 790 ft² (73.39 m²)
  • Empty weight: 2000 lb (907 kg)
  • Gross weight: 3100 lb (1406 kg)
  • Powerplant: 1 × Green 6-cylinder inline piston, 100 hp (75 kW)

Performance

  • Maximum speed: 51 mph (82 km/h)
  • Cruise speed: 45 mph (72 km/h)

[edit] References

  • The Illustrated Encyclopedia of Aircraft (Part Work 1982-1985), 1985, Orbis Publishing, Page 1998