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Hardcover Whirlybirds: A History of the U.S. Helicopter Pioneers Book

ISBN: 0295976993

ISBN13: 9780295976990

Whirlybirds: A History of the U.S. Helicopter Pioneers

Study of the lives and work of four Americans--Igor Sikorsky, Frank Piasecki, Arthur Young, and Stanley Hiller, Jr.--who, working independently but concurrently, developed the helicopter in the 1940s. Discusses the confluence of entrepreneurship, corporate practices, and government influence and fi

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Format: Hardcover

Condition: Very Good

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