WESTLAND HELICOPTERS: 1950s MARKETING BOOKLET RE CIVILIAN USE OF S51 & S55
WESTLAND Helicopters
CONTENTS:
Section A
Early developments
Pioneering in England
The Royal Navy's Interest
British-Built Throughout
Helicopter Pilot's School
The commercial opportuniy for photographers
Section B
Westland S 51 Helicopter
Basic Exploded diagram
Performance & Specifications
Dimensions
The Flying Controls
Hydraulic Servo Controls
Fuselage Centre Section
The Leonadis Power Plant
Wasp Junior Alternative Power Plant
The Fuel System
The Oil System
Electrical & Radio Equipment
The Transmission
The Main Rotor Blades
The Tail Rotor Blades
Special gear for various roles
The Winch Hoist
Section C
Westland S 55 Helicopter
Performance & Specifications
Optional Equipment
Standard Equipment
Dimensions
UK's First full production 12-seater
Semi-monoque Fuselage
The Flying Controls
The Instrumental Panel
Main Rotor Pylon
The Undercarriage
Rotor Blades
Fuel Supply
Power Plants
Military History
Air Sea Rescue
Field Medical Services