Conference on V/STOL and STOL aircraft : 

 - Washington D C :  National Aeronautics and Space Administration,  1966. 
 - vii, 467 p. :  ill. ;  27 cm. 
 - National Aeronautics and Space Administration special publication  116 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tilt-Wing aircraft<br/>Ducted fan propulsion<br/>Aerodynamic stability
<br/><br/><label>Dewey Class. No.: </label>660.281  / N66