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Westland Sioux

1965 · Single-engine piston helicopter

History C/N
Westland produced version of the Agusta Bell 47G, primarily for the Army Air Corps, Royal Marines and Royal Air Force.
3 seat observation and basic training machine, with large forward plexiglass bubble canopy and a skeletal, triangular section tail boom with a small ventral fillet. Powered by a single Lycoming piston engine, fed with fuel from two high level mounted external tanks and driving a 2 bladed single rotor with short inertial stabilising minor blades.
Built at the Old Mixon (Weston-super-Mare) and Hayes (Middlesex) factories, with the first Westland model flying on 9 Mar 1965.

Specifications

Capacity1 + 2
Length (m)13.26
Height (m)2.85
Blades2
Rotor diam. (m)11.33
Disc area (m2)100.8

Operators

1965-1975 UK Royal Marines
1965-1978 UK Army Air Corps
1966-1982 UK Royal Air Force