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Today in aviation history: First flight of the Sikorsky S-52
On February 12, 1947, the Sikorsky S-52 made its first flight, introducing all-metal rotor blades and setting early speed and ...
The Department of Defense said Thursday the firm-fixed-price contracts have a five-year base term and an option period of five years. Contract work is expected to run through the end of June 2030. The ...
ITT Exelis XLS has been awarded a contract valued at more than $15 million from Sikorsky, a subsidiary of United Technologies Corp., for the production of composite tail rotor blade components on the ...
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