The Bell Model 201 (military designation XH-13F) was created using a modified Model 47G and was the first Bell helicopter to use a turbine engine. [1][2] Built at the beginning of 1955 as part of a joint Army/USAF research program, the Model 201 was used to test component for the new XH-40, the prototype for the UH-1 Iroquois. [3] .

The Bell Aircraft Corporation was an American aircraft manufacturer, a builder of several types of fighter aircraft for World War II but most famous for the Bell X-1, the first supersonic aircraft, and for the development and production of many important civilian and military helicopters.

The Bell 201 (military designation XH-13F) was a modified Model 47G. [1] The Bell 201/XH-13F was Bell's first helicopter to use a turbine engine. [2] The Bell 201 was built to test components for the new XH-40, Bell Helicopter's prototype for its UH-1 Iroquois. [3]

The Bell Model 201 (military designation XH-13F) was created using a modified Model 47G and was the first Bell helicopter to use a turbine engine. [1] [2] Quick Facts Role, National origin ...

The Bell H-13 Sioux is an American single-engine light helicopter built by Bell Helicopter and manufactured by Westland Aircraft under license for the British military as the Sioux AH.1 and HT.2. It was the first helicopter to be certified for civil use.

Bell 201 C modems are for use with dialup lines and are basically a complement to the 201 B. If you need to transmit synchronous data (for example, IBM' 3780/2780 applications) at 2400 bps, but you don't need the on-demand performance and cost of a …

The Navy’s HTL‑3 cor­responded to the Model 47E, a two-­seater with a 200 h.p. Franklin 6V4‑200‑C32 engine; while the Army’s XH‑13F (Bell Model 201) was a solitary testbed for a Conti­nental T51 turbine engine.

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O Bell 201 (designación militar XH-13F) foi un Model 47G modificado, o primeiro helicóptero de Bell en usar un motor de turbina. [1] [2] O Bell 201 foi construído para probar compoñentes para o novo XH-40, o prototipo de Bell Helicopter do seu UH-1 Iroquois. [3]

The Bell 201 is a historic experimental helicopter that played a significant role in the development of rotorcraft technology during the mid-20th century. It is characterized by its unique coaxial rotor configuration, featuring two rotors mounted one above the other.