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KING AIR 90 manufactured by Beechcraft. Specs, range, speed, operating weights and performance for the KING AIR 90 here
King Air B90 at Piedmont Triad International Airport. The Model 90 King Air was conceived as the Model 120 in 1961. In its original planned configuration, the Model 120 was to have been powered by two 917 shp (684 kW) Turbomeca Bastan VI engines. [4]
The King Air F90 is powered by two Pratt and Whitney turboprop PT6A-135 engines, each rated at 750 shp. They are three-stage, axial-flow engines, with a single stage compressor and single-stage reaction turbine. A pneumatic fuel control schedules fuel flow.
The King Air F90 is a combination of the Model 200 fuselage and T-tail and Model E90 wings. It is powered by two Pratt & Whitney PT6A-135 turboprop engines with 750 shp. The aircraft was built with standard landing gear and optional high-flotation gear.
The Model C90 was introduced in 1971 after the production of more than 180 King Air B90 aircraft. The King Air C90 was designed with an increased wingspan of 50 ft 3 in. It also featured an increased takeoff weight and PT6A-21 engines with 50 shp.
The Model C90-1 came with an E90 tailplane and improved power output and an increased maximum cabin pressure differential.Next, the Model C90A was built which featured improved landing gear retraction, improved electrical system and used the F90-1 pressurization and heating system.
1 Αυγ 2009 · The King Air F90 is a fuel-efficient version, thanks in part to the Pratt & Whitney engines with improved turbine blades that extract more power from the engine. At 300 mph true air speed, it burns less than 70 gallons per hour.
