Overview

Data on design, manufacture and status

Design authority: Sikorsky Aircraft Corp.

Primary manufacturer: Sikorsky Aircraft Corp.

Parent type: Sikorsky S-76

Aircraft status: Operational

Configuration

Primary flight and mechanical characteristics

VTOL type: Helicopter

Lift configuration: Single main rotor

Dedicated control device: Tail rotor

Crew required: 2

Crew seating: Side-by-side

Landing gear: Wheels (all retractable)

Layout and Dimensions

Data on aircraft size

Overall Dimensions
Overall Height: 4.39 m 14.4 ft
Overall Length: 16.00 m 52.5 ft
Overall Width: 3.05 m 10.0 ft
Airframe Dimensions
Airframe Length: 13.22 m 43.4 ft
Airframe Width: 2.13 m 7.0 ft
Airframe Height: 1.83 m 6.0 ft
Landing Gear Dimensions
Landing Gear Base:  
Landing Gear Track: 2.44 m 8.0 ft
Cabin Dimensions
Cabin Internal Height:  
Cabin Internal Length:  
Cabin Internal Width:  

Weights and Performance

Data on aircraft weight and flight characteristics

Weights
Max Gross Weight (ground): 5,306 kg 11,698 lb
Max Gross Weight (airborne):  
Max Take-off Weight: 5,398 kg 11,901 lb
Empty Weight: 3,269 kg 7,207 lb
Useful Load: 2,129 kg 4,694 lb
Empty Weight Fraction: 0.606
Climb Performance
Max Rate of Climb:  
Hover Performance
Hover Ceiling IGE: 3,213 m 10,541 ft
Hover Ceiling OGE: 1,503 m 4,931 ft
Limitations
Max Level Flight Speed:  
Never Exceed Speed: 287 km/h 155 kts
Service Ceiling: 2,510 m 8,235 ft
Range and Endurance
Max Range: 874 km 472 nm
Max Endurance:  

Engine Details

Aircraft powerplant (lift and/or propulsion)

Provided powerplant data is for uninstalled, sea level, static operations.

Powerplant
Number of engines: 2
Designation: P&WC PW210S turbine
Manufacturer: Pratt & Whitney Canada
Normal Ratings
Max continuous:  
Take-off / rated:  
Intermediate:  
Maximum:  
OEI Ratings
OEI contingency:  
OEI continuous:  
OEI 30-second:  
OEI intermediate:  

Primary Lift Device

Data on primary lift devices such as main rotors

Main Rotor Characteristics
Diameter: 13.41 m 44.00 ft
RPM:  
Direction of Rotation: Unknown
Hub Type:
Main Rotor Blade Characteristics
Blade Construction:
Blade Chord:  
Blade Tip Geometry:
Blade Twist:  
Number of Blades: 4
Main Rotor Derived Characteristics
Disc Area: 141.26 m² 1520.5 ft²
Disc Loading: 37.56 kg/m² 7.693 lb/ft²
Solidity:  
Main Rotor Blade Derived Characteristics
Blade area per blade:  
Tip Speed:  

Primary Control Device

Data on primary control devices such as tail rotors

Tail Rotor Characteristics
Diameter: 1.22 m 4.00 ft
Configuration: Unknown
Direction of Rotation: Unknown
RPM:  
Tail Rotor Blade Characteristics
Number of Blades: 4
Blade Construction: composite spar and integrated tip cap
Blade Chord:  
Blade Twist:  
Tail Rotor Derived Characteristics
Disc Area: 1.17 m² 12.6 ft²
Solidity:  
Tail Rotor Blade Derived Characteristics
Tip Speed:  
Blade Area (per blade):  

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Resources related to the S-76D , provided by public sources across the internet.

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