History of the de Havilland beaver float plane Kodak Z981 HD

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Uploaded by on Sep 27, 2011

History of the de Havilland Beaver float plane Kodak Z981 HD

First flight August 16, 1947 Produced 1947--1967

The de Havilland Aircraft of Canada Ltd. company was an aircraft manufacturer with facilities based in what is now the Downsview area of Toronto, Ontario, Canada. The original home of de Havilland Canada is now the home of the Canadian Air & Space Museum located in what is now Downsview Park.
The aircraft company was created in 1928 by British de Havilland Aircraft Company to build Moth aircraft for the training of Canadian airmen, and subsequently after the Second World War, designed and produced indigenous designs. After a number of company changes, Bombardier Inc. sold the rights to the out-of-production aircraft (DHC-1 through DHC-7) to Viking Air Ltd. of Sidney, British Columbia, in May 2005.

1,657 Beavers were produced until 1967 when the original line shut down.
The de Havilland Canada DHC-2 Beaver is a single-engined, high-wing, propeller-driven, STOL aircraft developed by de Havilland Canada, primarily known as a bush plane. It is used for cargo and passenger hauling, aerial application (crop dusting and aerial topdressing), and has been widely adopted by armed forces as a utility aircraft. The United States Army purchased several hundred; nine DHC-2s are still in service with the U.S. Air Force Auxiliary (Civil Air Patrol) for search and rescue

Design and development

In the immediate post-war era, de Havilland Canada management turned to the civilian market for continued work, aware that military contracts were unlikely to guarantee business. The company had recently hired Punch Dickins, a famous bush pilot, as Director of Sales, and he began an extensive program of collecting requests from other pilots in order to understand what they needed in a new aircraft. Almost without variation, the pilots asked for tremendous extra power and STOL performance in a design that could be easily fitted with wheels, skis, or floats. When de Havilland engineers noted that this would result in poor cruise performance, one pilot replied "You only have to be faster than a dog sled". Other suggestions were seemingly mundane but important in the bush
Initial sales were slow, perhaps two or three a month, but as the plane was demonstrated sales started to improve. A key event in the Beaver's history occurred the next year when the US Army started looking for a new utility aircraft to replace their Cessnas. The competition quickly boiled down to the Beaver and the Cessna 195, but the Beaver completely outperformed the 195, and with the outbreak of the Korean War, led to orders for hundreds of aircraft. Soon orders increased from around the world. When production finally ceased in 1967, 1,657 DHC-2 Beavers had been built.




General characteristics
Crew: 1
Capacity: 6 passengers, 2,100 lb (953 kg) useful payload
Length: 30 ft 3 in (9.22 m)
Wingspan: 48 ft 0 in (14.63 m)
Height: 9 ft 0 in (2.74 m)
Wing area: 250 ft2 (23.2 m2)
Empty weight: 3,000 lb (1,361 kg)
Gross weight: 5,100 lb (2,313 kg)
Powerplant: 1 × Pratt & Whitney R-985 Wasp Jr. radial engine, 450 hp (336 kW) each
Performance
Maximum speed: 158 mph (255 km/h)
Cruise speed: 143 mph (230 km/h)
Range: 455 miles (732 km)
Service ceiling: 18,000 ft (4,586 m)
Rate of climb: 1,020 ft/min (5.2 m/s)

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Uploader Comments (awaldegrave)

  • you mean hallivand not hallivan, right?

  • @Ulti737fs Thanks ,I have changed it

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