Top speed 203 km/h Length 7.32 m Designer Lloyd Stearman | Wingspan 11 m Manufacturer Stearman Aircraft | |
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Stearman c3b rc plane flyline models
The Stearman C3 was an American-built civil biplane aircraft of the 1920s, designed by Stearman Aircraft of Wichita, Kansas. It was also the first Stearman aircraft to receive a type certificate.
Contents
Stearman c3b first flight
Development
The C3 was a rugged biplane with simple straight wings, a tough undercarriage with oleo shock absorbers and two open cockpits with the pilot in the rear and two side-by-side passenger seats in the front. In fact, it was a slightly modified version of the earlier model C2 aircraft. Changes included an increased volume oil tank and larger sized baggage compartment.
Introduced in 1928, the C3 was powered by a variety of engines of between 128 hp and 225 hp, each version having its own designation. The last version of the C3 was the C3R which had several external differences including a cutout in the aft portion of the wing center section for improved pilot visibility, a headrest in the aft cockpit, and slightly increased chord of the rudder and vertical stabilizer.
Although there were several versions of the C3, most were either the C3B and the C3R. A few C3s were approved for float operations.
Operational history
The C3 was built with light commercial applications in mind, including passenger flying and business flights. The C3MB was a special mail-carrying aircraft based on the C3 with the forward cockpit enclosed as a dedicated cargo compartment. This version was operated in 1928 by National Parks Airways on airmail route CAM 26 from Salt Lake City, Utah to Pocatello, Idaho and Great Falls, Montana.
Variants
Variants produced were:
Operators
Aircraft on display
Specifications (C3B)
Data from
General characteristics
Performance