Bell 47G

Bell 47
Bell 47G
Role	Multipurpose light helicopter
National origin	United States
Manufacturer	Bell Aircraft / Bell Helicopter
Designer	Arthur M. Young
First flight	8 December 1945
Introduction	1946
Primary users	United States Army British Army
Produced	1946-1974
Number built	5,600
Developed from	Bell Model 30
Variants	H-13 Sioux Bell 47J Ranger Kawasaki KH-4

The Bell 47 is a two-bladed, single engine, light helicopter manufactured by Bell Helicopter. Based on the third Model 30 prototype, Bell's first helicopter designed by Arthur M. Young, the Bell 47 became the first helicopter certified for civilian use on 8 March 1946. More than 5,600 Bell 47 aircraft were produced, including those produced under license by Agusta in Italy, Kawasaki Heavy Industries in Japan, and Westland Aircraft in the United Kingdom. The Bell 47J Ranger is a modified version with a fully enclosed cabin and fuselage.

Early models varied in appearance, with open cockpits or sheet metal cabins, fabric covered or open structures, some with four-wheel landing gear. Later model D and Korean War H-13D and E types settled on a more utilitarian style. The most common model, the 47G introduced in 1953, can be recognized by the full "soap bubble" canopy, exposed welded-tube tail boom, saddle fuel tanks and skid landing gear.

The later three-seat 47H had an enclosed cabin with full cowling and monocoque tail boom. It was an attempt to market a "luxury" version of the basic 47G. Relatively few were produced.

Engines were Franklin or Lycoming vertically mounted piston engines of 200 to 305 HP (150 to 230 kW). Seating varied from two (early 47s and the later G-5A) to four (the J and KH-4).

In April 2011 there were 1068 registered with the Federal Aviation Administration in the United States and 15 in the United Kingdom.

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