Sikorsky S-76 / PHI * * SALE ITEMS * * but they were too late

but they were too late to have any significant influence in the course of the war

and life-cycle costs

hand-painted Boeing 707 model

Douglas DC-7 SAS airplane model

flying from Alameda Seaplane Base in San Francisco Bay before a crowd of 25

Sikorsky S-76 / PHI * * SALE ITEMS * * but they were too lateSikorsky S 76 helicopter model PHI. Growing demands for transport helicopters in support of offshore energy operations led Sikorsky to initiate worldwide market research to establish the requirements of such operators. In 1975 Sikorsky began the development of a 14 seat commercial helicopter designated Sikorsky S 76, and later named Spirit. The first of four prototypes were flown on March 13, 1977. The improved S 76B was powered by Pratt &amp, Whitney