The Sikorsky S-76C is a medium-sized twelve-seat twin-engine helicopter produced by Sikorsky Aircraft Corporation, based in Stratford, Connecticut. An enhanced version of the Sikorsky S-76B helicopter, the Sikorsky S-76C retains the rugged S-76B airframe with the more capable Turbomeca Arriel 1S1 turboshaft engines, each rated at 820kW (723shp). The Sikorsky S-76B can accommodate up to 14 passengers, including 2 pilots and has a maximum speed of 178 mph (155 kts). The Sikorsky S-76C�s outstanding performance, excellent maneuverability, high level of reliability, and cabin comfort and space, make it suitable for a variety of applications, including executive passenger transport (VIP), search and rescue operations, emergency medical services missions, and offshore transportation.