The H-13 Sioux was a two-bladed single engine light helicopter built by Bell Helicopter. Westland Aircraft manufactured the Sioux under license for the British military as the Sioux AH.1 and HT.2.
Made by Bell AircraftBell Helicopter.
It is the successor of the Bell 47 ,
Bell H-13 Sioux is the predecessor of the Bell 201.Bell 207 Sioux Scout.Bell 47J Ranger.