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Klappentext The Skycrane was the last creation of aircraft design pioneer Igor Sikorsky. In SKYCRANE: Igor Sikorsky's Last Vision, former Sikorsky Aircraft Executive Vice President John A. McKenna traces the development of this remarkable helicopter from original concept and early sketches to standout performer for the military and private industry. Responsible for building the first S-64 Skycrane in 1961 and for supporting its Army and commercial programs, McKenna has written a comprehensive history chronicling a radically designed helicopter that many thought would not succeed. Indeed, initial versions generated no orders. But General Harry Kinnards vision and advocacy resulted in the Skycranes support of combat operations in Vietnam as part of the groundbreaking concept of supporting Army troops with helicopters rather than trucks. In 1971 Erickson Lumber Company acquired the first Skycrane intended for commercial use to move timber deep in American forests. Owner Jack Erickson later acquired the world manufacturing and support rights to the aircraft creating Erickson Air-Crane Inc. A half century after its first flight the Skycrane continues to save lives, provide essential services, and earn daily profits worldwide. Beautifully illustrated with scores of historical photographs, SKYCRANE features interviews with engineers who designed and tested the helicopter and with Army pilots who flew it during combat in Vietnam. This engagingly written work is the definitive history of a unique and important aircraft. Zusammenfassung The Skycrane was the last creation of aircraft design pioneer Igor Sikorsky. The full Skycrane story! however! has never been told. It was a radical design that many thought would not be successful. This book is about the many people who helped Mr Sikorsky's Skycrane become successful. Inhaltsverzeichnis Igor Sikorsky Defines the Crane Helicopter; The S-60 Experimental Crane Proves the Concept; Development of the S-64 Production Skycrane; German Military Verifies S-64 Performance; Development of Army Cranes and Vietnam Success; Sikorsky Develops Commercial Markets; Erickson Expands Markets and buys All S-64 Rights; Future Cranes. ...
