McKenna, John A. <br/><br/>
Skycrane  Igor Sikorsky's last vision /  [electronic resource] : 
John A. McKenna. 
 - Reston, Va. :  American Institute of Aeronautics and Astronautics,  c2010. 
 - xxi, 115 p. :  ill. 
 - Library of flight .
 - Library of flight. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/>Igor Sikorsky defines the crane helicopters -- S-60 experimental crane proves the concept -- Development of the S-64 production skycrane -- West German military verifies S-64 performance -- Development of Army crane and Vietnam success -- Sikorsky develops commercial markets -- Erikson expands market and buys all S-64 rights -- Future cranes. 
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2013. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>1600867561 9781600867569 9781600867576 (e-book) 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Personal Names: </label><br/>Sikorsky, Igor Ivan, 1889-1972. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sikorsky helicopters--History.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>TL716.9.S55  / M34 2010eb 
<br/><br/><label>Dewey Class. No.: </label>629.133/352