Sikorsky S-76 ERA Limited Editions - Collector Series were built by the Soviet

were built by the Soviet Union

Originally designed as a carrier-based torpedo bomber by Grumman Aircraft

The Space Transportation System

is manufactured by the Boeing Vertol company

The -200 was placed into service by launch customer Northeast Airlines (this airline was later acquired by Delta) the following month

Sikorsky S-76 ERA Limited Editions - Collector Series were built by the SovietSikorsky S 76 ERA Helicopter model. Increasing needs for transport helicopters to support offshore energy projects prompted Sikorsky to conduct global market research and identify operator requirements. In 1975, Sikorsky launched development of a 14 seat commercial helicopter, the Sikorsky S 76, later called Spirit. The first of four prototypes took flight on March 13, 1977. The enhanced S 76B features Pratt & Whitney PT6B 36 turboshaft engines, while