Sikorsky S-76

Sikorsky S-76
Land	Usa
Role	Utility helikopter
Eerste vlieg	13 februari 1977
Gebouwd	875

De Sikorski S-76 is een middelgrote commerciële utility helikopter ontworpen en geproduceerd door de Amerikaanse helikopterfabrikant Sikorsky Aircraft. Het is de eerste helikopter van het bedrijf die speciaal is ontwikkeld voor de civiele markt.

Bron: Sikorsky S-76 op Wikipedia

Sikorsky S-76 Spirit
Fotografen	Onbewust
Lokalisatie	Onbewust
Foto 's	101

Sikorsky S-76 Spirit 1

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Sikorsky S-76 Spirit 9

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The Quintessential Executive Transport

De Sikorski S-76 was the first helicopter Sikorsky designed specifically for commercial use rather than military adaptation. Introduced in the late 1970s, it was built to meet the rigorous demands of offshore oil support and high-end corporate transport. It is world-renowned for its retractable landing gear, sleek aerodynamics, and a smooth, quiet ride that mimics a fixed-wing jet more than a traditional helicopter.

Attribute	Standard Specification (S-76D)
Role	Corporate / Offshore / SAR / EMS
Bemanning	1 or 2 Pilots
Capaciteit	Up to 12 Passengers
Krachtbron	2 × Pratt & Whitney Canada PW210S turboshafts
Horsepower	1,072 shp per engine
Maximum Speed	287 km/h (178 mph / 155 knots)
Main Rotor	4-blade composite system
Operational Range	813 km (approx. 505 miles)

Technological Features and Comfort

Quiet Zone Technology: The S-76 utilizes advanced vibration absorbers and a specialized transmission design to reduce noise levels in the cabin, allowing for normal conversation without headsets in executive configurations.
All-Glass Cockpit: Modern variants like the S-76D feature the Thales TopDeck avionics suite, which provides pilots with enhanced situational awareness and reduced workload through large multi-function displays.
Safety Redundancy: The aircraft is fully certified for Category A operations, meaning it can safely continue a takeoff or land following an engine failure at any point during the flight profile.
Composite Construction: Extensive use of composite materials in the rotor blades and airframe reduces weight and increases resistance to the corrosive salt-air environments common in offshore oil missions.

Operational Versatility

Offshore Workhorse: The S-76’s range and twin-engine reliability made it the favorite for transporting crews to distant oil rigs in the North Sea and the Gulf of Mexico.
Search and Rescue (SAR): Equipped with a rescue hoist and FLIR (Forward Looking Infrared), the S-76 serves with many coast guards and emergency services globally.
Emergency Medical Services (EMS): Its large, unobstructed cabin allows medical teams full access to patients, making it a premier platform for critical care air ambulance missions.
Presidential History: Various world leaders and heads of state have utilized the S-76 as a primary short-range transport due to its speed and high level of security.